This document discusses using machine learning and deep learning techniques for classification tasks in R. It first uses decision trees to identify the minimal effective parameters for detecting phishing websites, finding that server form handler (SFH) and pop-up windows were most important. It then trains a convolutional neural network on the CIFAR-10 dataset for image classification. Some challenges included limited phishing website data and hardware constraints for deep learning models. Future work involves executing deep learning models on a GPU.
In spite of the development of aversion strategies, phishing remains an essential risk even after the
primary countermeasures and in view of receptive URL blacklisting. This strategy is insufficient because of the
short lifetime of phishing websites. In order to overcome this problem, developing a real-time phishing website
detection method is an effective solution. This research introduces the PrePhish algorithm which is an automated
machine learning approach to analyze phishing and non-phishing URL to produce reliable result. It represents that
phishing URLs typically have couple of connections between the part of the registered domain level and the path
or query level URL. Using these connections URL is characterized by inter-relatedness and it estimates using
features mined from attributes. These features are then used in machine learning technique to detect phishing
URLs from a real dataset. The classification of phishing and non-phishing website has been implemented by
finding the range value and threshold value for each attribute using decision making classification. This method is
also evaluated in Matlab using three major classifiers SVM, Random Forest and Naive Bayes to find how it works
on the dataset assessed
PDMLP: PHISHING DETECTION USING MULTILAYER PERCEPTRONIJNSA Journal
A phishing website is a significant problem on the internet. It’s one of the Cyber-attack types where attackers try to obtain sensitive information such as username and password or credit card information. The recent growth in deploying a Detection phishing URL system on many websites has resulted in a massive amount of available data to predict phishing websites. In this paper, we purpose a new method to develop a phishing detection system called phishing detection based on a multilayer perceptron (PDMLP), which used on two types of datasets. The performance of these mechanisms evaluated in terms of Accuracy, Precision, Recall, and F-measure. Results showed that PDMLP provides better performance in comparison to KNN, SVM, C4.5 Decision Tree, RF, and RoF to classifiers.
Analyzing the effectualness of Phishing Algorithms in Web Applications Inques...Editor IJMTER
The initial and proficient loss of deception is belief. A wolf in sheep’s clothing is tough
to recognize, similar is the schema of a phishing website. Phishing is the emulsion of social
engineering and technical exploits designed to persuade a victim to provide personal information, for
the fiscal gain of the attacker. It is a new kind of network assault where the attacker creates a spitting
image of an already existing Web Page to delude users. In this paper, we will study two anti-phishing
algorithms, one an end-host based algorithm known as the LinkGuard Algorithm, while the other a
content based approach known as the CANTINA.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Phishing Websites Detection Using Back Propagation Algorithm: A Reviewtheijes
Phishing is an illicit modus operandi employing both societal engineering and technological subterfuge to theft client’s private identity data and monetary account credentials. Influence of phishing is pretty radical as it engrosses the menace of identity larceny and financial losses. This paper elucidates the back propagation paradigm to instruct the neural network for phishing forecast. We execute the root-cause analysis of phishing and incentive for phishing. This analysis is intended at serving developers the effectiveness of neural networks in data mining and provides the grounds proving neural networks in phishing detection.
In spite of the development of aversion strategies, phishing remains an essential risk even after the
primary countermeasures and in view of receptive URL blacklisting. This strategy is insufficient because of the
short lifetime of phishing websites. In order to overcome this problem, developing a real-time phishing website
detection method is an effective solution. This research introduces the PrePhish algorithm which is an automated
machine learning approach to analyze phishing and non-phishing URL to produce reliable result. It represents that
phishing URLs typically have couple of connections between the part of the registered domain level and the path
or query level URL. Using these connections URL is characterized by inter-relatedness and it estimates using
features mined from attributes. These features are then used in machine learning technique to detect phishing
URLs from a real dataset. The classification of phishing and non-phishing website has been implemented by
finding the range value and threshold value for each attribute using decision making classification. This method is
also evaluated in Matlab using three major classifiers SVM, Random Forest and Naive Bayes to find how it works
on the dataset assessed
PDMLP: PHISHING DETECTION USING MULTILAYER PERCEPTRONIJNSA Journal
A phishing website is a significant problem on the internet. It’s one of the Cyber-attack types where attackers try to obtain sensitive information such as username and password or credit card information. The recent growth in deploying a Detection phishing URL system on many websites has resulted in a massive amount of available data to predict phishing websites. In this paper, we purpose a new method to develop a phishing detection system called phishing detection based on a multilayer perceptron (PDMLP), which used on two types of datasets. The performance of these mechanisms evaluated in terms of Accuracy, Precision, Recall, and F-measure. Results showed that PDMLP provides better performance in comparison to KNN, SVM, C4.5 Decision Tree, RF, and RoF to classifiers.
Analyzing the effectualness of Phishing Algorithms in Web Applications Inques...Editor IJMTER
The initial and proficient loss of deception is belief. A wolf in sheep’s clothing is tough
to recognize, similar is the schema of a phishing website. Phishing is the emulsion of social
engineering and technical exploits designed to persuade a victim to provide personal information, for
the fiscal gain of the attacker. It is a new kind of network assault where the attacker creates a spitting
image of an already existing Web Page to delude users. In this paper, we will study two anti-phishing
algorithms, one an end-host based algorithm known as the LinkGuard Algorithm, while the other a
content based approach known as the CANTINA.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Phishing Websites Detection Using Back Propagation Algorithm: A Reviewtheijes
Phishing is an illicit modus operandi employing both societal engineering and technological subterfuge to theft client’s private identity data and monetary account credentials. Influence of phishing is pretty radical as it engrosses the menace of identity larceny and financial losses. This paper elucidates the back propagation paradigm to instruct the neural network for phishing forecast. We execute the root-cause analysis of phishing and incentive for phishing. This analysis is intended at serving developers the effectiveness of neural networks in data mining and provides the grounds proving neural networks in phishing detection.
Classification Model to Detect Malicious URL via Behaviour AnalysisEditor IJCATR
The challenging task in cyber space is to detect malicious URLs. The websites pointed by the malicious URLs injects malicious code into the client machine or steals the crucial information. As detecting a phishing URL is a challenging task, it is essential to enhance detection techniques against the emerging attacks. The most of the existing approaches are feature based and cannot detect dynamic attacks. Mostly the attacker uses the input form, active content and embeds @ symbol in URL for malicious attack. To detect this attack, a Behaviour based Malicious URL Finder (BMUF) algorithm is proposed. It analyzes the behaviour of the URL. The FSM based state transition diagram is used to model the URL behaviour into various states. The state transition from initial to final state is used for classification. This approach tests the genuine and malicious behavior of the URL based on the responses to the user. It accurately detects the nature of the URL.
Review of the machine learning methods in the classification of phishing attackjournalBEEI
The development of computer networks today has increased rapidly. This can be seen based on the trend of computer users around the world, whereby they need to connect their computer to the Internet. This shows that the use of Internet networks is very important, whether for work purposes or access to social media accounts. However, in widely using this computer network, the privacy of computer users is in danger, especially for computer users who do not install security systems in their computer. This problem will allow hackers to hack and commit network attacks. This is very dangerous, especially for Internet users because hackers can steal confidential information such as bank login account or social media login account. The attacks that can be made include phishing attacks. The goal of this study is to review the types of phishing attacks and current methods used in preventing them. Based on the literature, the machine learning method is widely used to prevent phishing attacks. There are several algorithms that can be used in the machine learning method to prevent these attacks. This study focused on an algorithm that was thoroughly made and the methods in implementing this algorithm are discussed in detail.
Master's Thesis Defense: Improving the Quality of Web Spam Filtering by Using...M. Atif Qureshi
My Master's thesis defense slides for Master's thesis, research for which was conducted under Prof. Kyu-Young Whang and successfully defended in KAIST, Computer Science Dept. on 16th December, 2010.
Self-learned Relevancy with Apache SolrTrey Grainger
Search engines are known for "relevancy", but the relevancy models that ship out of the box (BM25, classic tf-idf, etc.) are just scratching the surface of what's needed for a truly insightful application.
What if your search engine could automatically tune its own domain-specific relevancy model based on user interactions? What if it could learn the important phrases and topics within your domain, learn the conceptual relationships embedded within your documents, and even use machine-learned ranking to discover the relative importance of different features and then automatically optimize its own ranking algorithms for your domain? What if you could further use SQL queries to explore these relationships within your own BI tools and return results in ranked order to deliver relevance-driven analytics visualizations?
In this presentation, we'll walk through how you can leverage the myriad of capabilities in the Apache Solr ecosystem (such as the Solr Text Tagger, Semantic Knowledge Graph, Spark-Solr, Solr SQL, learning to rank, probabilistic query parsing, and Lucidworks Fusion) to build self-learning, relevance-first search, recommendations, and data analytics applications.
Abstract: Existence of spam URLs over emails and Online Social Media (OSM) has become a growing phenomenon. To counter the dissemination issues associated with long complex URLs in emails and character limit imposed on various OSM (like Twitter), the concept of URL shortening gained a lot of traction. URL shorteners take as input a long URL and give a short URL with the same landing page in return. With its immense popularity over time, it has become a prime target for the attackers giving them an advantage to conceal malicious content. Bitly, a leading service in this domain is being exploited heavily to carry out phishing attacks, work from home scams, pornographic content propagation, etc. This imposes additional performance pressure on Bitly and other URL shorteners to be able to detect and take a timely action against the illegitimate content. In this study, we analyzed a dataset marked as suspicious by Bitly in the month of October 2013 to highlight some ground issues in their spam detection mechanism. In addition, we identified some short URL based features and coupled them with two domain specific features to classify a Bitly URL as malicious / benign and achieved a maximum accuracy of 86.41%. To the best our knowledge, this is the first large scale study to highlight the issues with Bitly’s spam detection policies and proposing a suitable countermeasure.
Search engines, and Apache Solr in particular, are quickly shifting the focus away from “big data” systems storing massive amounts of raw (but largely unharnessed) content, to “smart data” systems where the most relevant and actionable content is quickly surfaced instead. Apache Solr is the blazing-fast and fault-tolerant distributed search engine leveraged by 90% of Fortune 500 companies. As a community-driven open source project, Solr brings in diverse contributions from many of the top companies in the world, particularly those for whom returning the most relevant results is mission critical.
Out of the box, Solr includes advanced capabilities like learning to rank (machine-learned ranking), graph queries and distributed graph traversals, job scheduling for processing batch and streaming data workloads, the ability to build and deploy machine learning models, and a wide variety of query parsers and functions allowing you to very easily build highly relevant and domain-specific semantic search, recommendations, or personalized search experiences. These days, Solr even enables you to run SQL queries directly against it, mixing and matching the full power of Solr’s free-text, geospatial, and other search capabilities with the a prominent query language already known by most developers (and which many external systems can use to query Solr directly).
Due to the community-oriented nature of Solr, the ecosystem of capabilities also spans well beyond just the core project. In this talk, we’ll also cover several other projects within the larger Apache Lucene/Solr ecosystem that further enhance Solr’s smart data capabilities: bi-directional integration of Apache Spark and Solr’s capabilities, large-scale entity extraction, semantic knowledge graphs for discovering, traversing, and scoring meaningful relationships within your data, auto-generation of domain-specific ontologies, running SPARQL queries against Solr on RDF triples, probabilistic identification of key phrases within a query or document, conceptual search leveraging Word2Vec, and even Lucidworks’ own Fusion project which extends Solr to provide an enterprise-ready smart data platform out of the box.
We’ll dive into how all of these capabilities can fit within your data science toolbox, and you’ll come away with a really good feel for how to build highly relevant “smart data” applications leveraging these key technologies.
COMPARATIVE ANALYSIS OF ANOMALY BASED WEB ATTACK DETECTION METHODSIJCI JOURNAL
In the present scenario, protection of websites from web-based attacks is a great challenge due to the bad intention of the malicious user over the Internet. Researchers are trying to find the optimum solution to prevent these web attack activities. There are several techniques available to prevent the web attacks from happening like firewalls, but most of the firewall is not designed to prevent the attack against the websites. Moreover, firewalls mostly work on signature-based detection method. In this paper, we have analyzed different anomaly-based detection methods for the detection of web-based attacks initiated by malicious users. Working of these methods is in a different direction to the signature-based detection method which only detects the web-based attacks for which a signature has been previously created. In this paper, we have introduced two methods: Attribute Length Method (ALM) and Attribute Character Distribution Method (ACDM) which is based on attribute values. Further, we have done the mathematical analysis of three different web attacks and compare their False Accept Rate (FAR) results for both the methods. Results analysis reveals that ALM is more efficient method than ACDM in the detection of web-based attacks.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
A Hybrid Approach For Phishing Website Detection Using Machine Learning.vivatechijri
In this technical age there are many ways where an attacker can get access to people’s sensitive information illegitimately. One of the ways is Phishing, Phishing is an activity of misleading people into giving their sensitive information on fraud websites that lookalike to the real website. The phishers aim is to steal personal information, bank details etc. Day by day it’s getting more and more risky to enter your personal information on websites fearing that it might be a phishing attack and can steal your sensitive information. That’s why phishing website detection is necessary to alert the user and block the website. An automated detection of phishing attack is necessary one of which is machine learning. Machine Learning is one of the efficient techniques to detect phishing attack as it removes drawback of existing approaches. Efficient machine learning model with content based approach proves very effective to detect phishing websites.
Our proposed system uses Hybrid approach which combines machine learning based method and content based method. The URL based features will be extracted and passed to machine learning model and in content based approach, TF-IDF algorithm will detect a phishing website by using the top keywords of a web page. This hybrid approach is used to achieve highly efficient result. Finally, our system will notify and alert user if the website is Phishing or Legitimate.
App;ying Different Classification Technologies and for Different types of datasets such as Text and image dataset. Here I have used Machine learning and Deep Learning respectively for text and image datasets.
Classification Model to Detect Malicious URL via Behaviour AnalysisEditor IJCATR
The challenging task in cyber space is to detect malicious URLs. The websites pointed by the malicious URLs injects malicious code into the client machine or steals the crucial information. As detecting a phishing URL is a challenging task, it is essential to enhance detection techniques against the emerging attacks. The most of the existing approaches are feature based and cannot detect dynamic attacks. Mostly the attacker uses the input form, active content and embeds @ symbol in URL for malicious attack. To detect this attack, a Behaviour based Malicious URL Finder (BMUF) algorithm is proposed. It analyzes the behaviour of the URL. The FSM based state transition diagram is used to model the URL behaviour into various states. The state transition from initial to final state is used for classification. This approach tests the genuine and malicious behavior of the URL based on the responses to the user. It accurately detects the nature of the URL.
Review of the machine learning methods in the classification of phishing attackjournalBEEI
The development of computer networks today has increased rapidly. This can be seen based on the trend of computer users around the world, whereby they need to connect their computer to the Internet. This shows that the use of Internet networks is very important, whether for work purposes or access to social media accounts. However, in widely using this computer network, the privacy of computer users is in danger, especially for computer users who do not install security systems in their computer. This problem will allow hackers to hack and commit network attacks. This is very dangerous, especially for Internet users because hackers can steal confidential information such as bank login account or social media login account. The attacks that can be made include phishing attacks. The goal of this study is to review the types of phishing attacks and current methods used in preventing them. Based on the literature, the machine learning method is widely used to prevent phishing attacks. There are several algorithms that can be used in the machine learning method to prevent these attacks. This study focused on an algorithm that was thoroughly made and the methods in implementing this algorithm are discussed in detail.
Master's Thesis Defense: Improving the Quality of Web Spam Filtering by Using...M. Atif Qureshi
My Master's thesis defense slides for Master's thesis, research for which was conducted under Prof. Kyu-Young Whang and successfully defended in KAIST, Computer Science Dept. on 16th December, 2010.
Self-learned Relevancy with Apache SolrTrey Grainger
Search engines are known for "relevancy", but the relevancy models that ship out of the box (BM25, classic tf-idf, etc.) are just scratching the surface of what's needed for a truly insightful application.
What if your search engine could automatically tune its own domain-specific relevancy model based on user interactions? What if it could learn the important phrases and topics within your domain, learn the conceptual relationships embedded within your documents, and even use machine-learned ranking to discover the relative importance of different features and then automatically optimize its own ranking algorithms for your domain? What if you could further use SQL queries to explore these relationships within your own BI tools and return results in ranked order to deliver relevance-driven analytics visualizations?
In this presentation, we'll walk through how you can leverage the myriad of capabilities in the Apache Solr ecosystem (such as the Solr Text Tagger, Semantic Knowledge Graph, Spark-Solr, Solr SQL, learning to rank, probabilistic query parsing, and Lucidworks Fusion) to build self-learning, relevance-first search, recommendations, and data analytics applications.
Abstract: Existence of spam URLs over emails and Online Social Media (OSM) has become a growing phenomenon. To counter the dissemination issues associated with long complex URLs in emails and character limit imposed on various OSM (like Twitter), the concept of URL shortening gained a lot of traction. URL shorteners take as input a long URL and give a short URL with the same landing page in return. With its immense popularity over time, it has become a prime target for the attackers giving them an advantage to conceal malicious content. Bitly, a leading service in this domain is being exploited heavily to carry out phishing attacks, work from home scams, pornographic content propagation, etc. This imposes additional performance pressure on Bitly and other URL shorteners to be able to detect and take a timely action against the illegitimate content. In this study, we analyzed a dataset marked as suspicious by Bitly in the month of October 2013 to highlight some ground issues in their spam detection mechanism. In addition, we identified some short URL based features and coupled them with two domain specific features to classify a Bitly URL as malicious / benign and achieved a maximum accuracy of 86.41%. To the best our knowledge, this is the first large scale study to highlight the issues with Bitly’s spam detection policies and proposing a suitable countermeasure.
Search engines, and Apache Solr in particular, are quickly shifting the focus away from “big data” systems storing massive amounts of raw (but largely unharnessed) content, to “smart data” systems where the most relevant and actionable content is quickly surfaced instead. Apache Solr is the blazing-fast and fault-tolerant distributed search engine leveraged by 90% of Fortune 500 companies. As a community-driven open source project, Solr brings in diverse contributions from many of the top companies in the world, particularly those for whom returning the most relevant results is mission critical.
Out of the box, Solr includes advanced capabilities like learning to rank (machine-learned ranking), graph queries and distributed graph traversals, job scheduling for processing batch and streaming data workloads, the ability to build and deploy machine learning models, and a wide variety of query parsers and functions allowing you to very easily build highly relevant and domain-specific semantic search, recommendations, or personalized search experiences. These days, Solr even enables you to run SQL queries directly against it, mixing and matching the full power of Solr’s free-text, geospatial, and other search capabilities with the a prominent query language already known by most developers (and which many external systems can use to query Solr directly).
Due to the community-oriented nature of Solr, the ecosystem of capabilities also spans well beyond just the core project. In this talk, we’ll also cover several other projects within the larger Apache Lucene/Solr ecosystem that further enhance Solr’s smart data capabilities: bi-directional integration of Apache Spark and Solr’s capabilities, large-scale entity extraction, semantic knowledge graphs for discovering, traversing, and scoring meaningful relationships within your data, auto-generation of domain-specific ontologies, running SPARQL queries against Solr on RDF triples, probabilistic identification of key phrases within a query or document, conceptual search leveraging Word2Vec, and even Lucidworks’ own Fusion project which extends Solr to provide an enterprise-ready smart data platform out of the box.
We’ll dive into how all of these capabilities can fit within your data science toolbox, and you’ll come away with a really good feel for how to build highly relevant “smart data” applications leveraging these key technologies.
COMPARATIVE ANALYSIS OF ANOMALY BASED WEB ATTACK DETECTION METHODSIJCI JOURNAL
In the present scenario, protection of websites from web-based attacks is a great challenge due to the bad intention of the malicious user over the Internet. Researchers are trying to find the optimum solution to prevent these web attack activities. There are several techniques available to prevent the web attacks from happening like firewalls, but most of the firewall is not designed to prevent the attack against the websites. Moreover, firewalls mostly work on signature-based detection method. In this paper, we have analyzed different anomaly-based detection methods for the detection of web-based attacks initiated by malicious users. Working of these methods is in a different direction to the signature-based detection method which only detects the web-based attacks for which a signature has been previously created. In this paper, we have introduced two methods: Attribute Length Method (ALM) and Attribute Character Distribution Method (ACDM) which is based on attribute values. Further, we have done the mathematical analysis of three different web attacks and compare their False Accept Rate (FAR) results for both the methods. Results analysis reveals that ALM is more efficient method than ACDM in the detection of web-based attacks.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
A Hybrid Approach For Phishing Website Detection Using Machine Learning.vivatechijri
In this technical age there are many ways where an attacker can get access to people’s sensitive information illegitimately. One of the ways is Phishing, Phishing is an activity of misleading people into giving their sensitive information on fraud websites that lookalike to the real website. The phishers aim is to steal personal information, bank details etc. Day by day it’s getting more and more risky to enter your personal information on websites fearing that it might be a phishing attack and can steal your sensitive information. That’s why phishing website detection is necessary to alert the user and block the website. An automated detection of phishing attack is necessary one of which is machine learning. Machine Learning is one of the efficient techniques to detect phishing attack as it removes drawback of existing approaches. Efficient machine learning model with content based approach proves very effective to detect phishing websites.
Our proposed system uses Hybrid approach which combines machine learning based method and content based method. The URL based features will be extracted and passed to machine learning model and in content based approach, TF-IDF algorithm will detect a phishing website by using the top keywords of a web page. This hybrid approach is used to achieve highly efficient result. Finally, our system will notify and alert user if the website is Phishing or Legitimate.
App;ying Different Classification Technologies and for Different types of datasets such as Text and image dataset. Here I have used Machine learning and Deep Learning respectively for text and image datasets.
Phishing is a social engineering Technique which they main aim is to target the user Information like user id, password, credit card information and so on. Which result a financial loss to the user. Detecting Phishing is the one of the challenge problem that relay to human vulnerabilities. This paper proposed the Detecting Phishing Web Sites using different Machine Learning Approaches. In this to evaluate different classification models to predict malicious and benign websites by using Machine Learning Algorithms. Experiments are performed on data set consisting malicious and benign, In This paper the results shows the proposed Algorithms has high detection accuracy. Nakkala Srinivas Mudiraj ""Detecting Phishing using Machine Learning"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-4 , June 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23755.pdf
Paper URL: https://www.ijtsrd.com/computer-science/computer-security/23755/detecting-phishing-using-machine-learning/nakkala-srinivas-mudiraj
MALICIOUS URL DETECTION USING CONVOLUTIONAL NEURAL NETWORKijcseit
The World Wide Web has become an important part of our everyday life for information communication
and knowledge dissemination. It helps to transact information timely, rapidly and easily. Identifying theft
and identity fraud are referred as two sides of cyber-crime in which hackers and malicious users obtain the
personal data of existing legitimate users to attempt fraud or deception motivation for financial gain.
Malicious URLs host unsolicited content (spam, phishing, drive-by exploits, etc.) and lure unsuspecting
users to become victims of scams (monetary loss, theft of private information, and malware installation),
and cause losses of billions of dollars every year. To detect such crimes systems should be fast and precise
with the ability to detect new malicious content. Traditionally, this detection is done mostly through the
usage of blacklists. However, blacklists cannot be exhaustive, and lack the ability to detect newly generated
malicious URLs. To improve the generality of malicious URL detectors, machine learning techniques have
been explored with increasing attention in recent years. In this paper, I use a simple algorithm to detect
and predicting URLs it is good or bad and compared with two other algorithms to know (SVM, LR).
MALICIOUS URL DETECTION USING CONVOLUTIONAL NEURAL NETWORKijcseit
The World Wide Web has become an important part of our everyday life for information communication
and knowledge dissemination. It helps to transact information timely, rapidly and easily. Identifying theft
and identity fraud are referred as two sides of cyber-crime in which hackers and malicious users obtain the
personal data of existing legitimate users to attempt fraud or deception motivation for financial gain.
Malicious URLs host unsolicited content (spam, phishing, drive-by exploits, etc.) and lure unsuspecting
users to become victims of scams (monetary loss, theft of private information, and malware installation),
and cause losses of billions of dollars every year. To detect such crimes systems should be fast and precise
with the ability to detect new malicious content. Traditionally, this detection is done mostly through the
usage of blacklists. However, blacklists cannot be exhaustive, and lack the ability to detect newly generated
malicious URLs. To improve the generality of malicious URL detectors, machine learning techniques have
been explored with increasing attention in recent years. In this paper, I use a simple algorithm to detect
and predicting URLs it is good or bad and compared with two other algorithms to know (SVM, LR).
KNOWLEDGE BASE COMPOUND APPROACH AGAINST PHISHING ATTACKS USING SOME PARSING ...cscpconf
The increasing use of internet all over the world, be it in households or in corporate firms, has led to an unprecedented rise in cyber-crimes. Amongst these the major chunk consists of
Internet attacks which are the most popular and common attacks are carried over the internet. Generally phishing attacks, SSL attacks and some other hacking attacks are kept into this
category. Security against these attacks is the major issue of internet security in today’s scenario where internet has very deep penetration. Internet has no doubt made our lives very
convenient. It has provided many facilities to us at penny’s cost. For instance it has made communication lightning fast and that too at a very cheap cost. But internet can pose added
threats for those users who are not well versed in the ways of internet and unaware of the security risks attached with it. Phishing Attacks, Nigerian Scam, Spam attacks, SSL attacks and other hacking attacks are some of the most common and recent attacks to compromise the privacy of the internet users. This paper discusses a Knowledge Base Compound approach
which is based on query operations and parsing techniques to counter these internet attacks using the web browser itself. In this approach we propose to analyze the web URLs before
visiting the actual site, so as to provide security against web attacks mentioned above. This approach employs various parsing operations and query processing which use many techniques to detect the phishing attacks as well as other web attacks. The aforementioned approach is completely based on operation through the browser and hence only affects the speed of browsing. This approach also includes Crawling operation to detect the URL details to further enhance the precision of detection of a compromised site. Using the proposed methodology, a new browser can easily detects the phishing attacks, SSL attacks, and other hacking attacks.
With the use of this browser approach, we can easily achieve 96.94% security against phishing as well as other web based attacks
Knowledge base compound approach against phishing attacks using some parsing ...csandit
The increasing use of internet all over the world, be it in households or in corporate firms, has
led to an unprecedented rise in cyber-crimes. Amongst these the major chunk consists of
Internet attacks which are the most popular and common attacks are carried over the internet.
Generally phishing attacks, SSL attacks and some other hacking attacks are kept into this
category. Security against these attacks is the major issue of internet security in today’s
scenario where internet has very deep penetration. Internet has no doubt made our lives very
convenient. It has provided many facilities to us at penny’s cost. For instance it has made
communication lightning fast and that too at a very cheap cost. But internet can pose added
threats for those users who are not well versed in the ways of internet and unaware of the
security risks attached with it. Phishing Attacks, Nigerian Scam, Spam attacks, SSL attacks and
other hacking attacks are some of the most common and recent attacks to compromise the
privacy of the internet users. This paper discusses a Knowledge Base Compound approach
which is based on query operations and parsing techniques to counter these internet attacks
using the web browser itself. In this approach we propose to analyze the web URLs before
visiting the actual site, so as to provide security against web attacks mentioned above. This
approach employs various parsing operations and query processing which use many techniques
to detect the phishing attacks as well as other web attacks. The aforementioned approach is
completely based on operation through the browser and hence only affects the speed of
browsing. This approach also includes Crawling operation to detect the URL details to further
enhance the precision of detection of a compromised site. Using the proposed methodology, a
new browser can easily detects the phishing attacks, SSL attacks, and other hacking attacks.
With the use of this browser approach, we can easily achieve 96.94% security against phishing
as well as other web based attacks
A Comparative Analysis of Different Feature Set on the Performance of Differe...gerogepatton
Reducing the risk pose by phishers and other cybercriminals in the cyber space requires a robust and
automatic means of detecting phishing websites, since the culprits are constantly coming up with new
techniques of achieving their goals almost on daily basis. Phishers are constantly evolving the methods
they used for luring user to revealing their sensitive information. Many methods have been proposed in
past for phishing detection. But the quest for better solution is still on. This research covers the
development of phishing website model based on different algorithms with different set of features in order
to investigate the most significant features in the dataset.
Show drafts
volume_up
Empowering the Data Analytics Ecosystem: A Laser Focus on Value
The data analytics ecosystem thrives when every component functions at its peak, unlocking the true potential of data. Here's a laser focus on key areas for an empowered ecosystem:
1. Democratize Access, Not Data:
Granular Access Controls: Provide users with self-service tools tailored to their specific needs, preventing data overload and misuse.
Data Catalogs: Implement robust data catalogs for easy discovery and understanding of available data sources.
2. Foster Collaboration with Clear Roles:
Data Mesh Architecture: Break down data silos by creating a distributed data ownership model with clear ownership and responsibilities.
Collaborative Workspaces: Utilize interactive platforms where data scientists, analysts, and domain experts can work seamlessly together.
3. Leverage Advanced Analytics Strategically:
AI-powered Automation: Automate repetitive tasks like data cleaning and feature engineering, freeing up data talent for higher-level analysis.
Right-Tool Selection: Strategically choose the most effective advanced analytics techniques (e.g., AI, ML) based on specific business problems.
4. Prioritize Data Quality with Automation:
Automated Data Validation: Implement automated data quality checks to identify and rectify errors at the source, minimizing downstream issues.
Data Lineage Tracking: Track the flow of data throughout the ecosystem, ensuring transparency and facilitating root cause analysis for errors.
5. Cultivate a Data-Driven Mindset:
Metrics-Driven Performance Management: Align KPIs and performance metrics with data-driven insights to ensure actionable decision making.
Data Storytelling Workshops: Equip stakeholders with the skills to translate complex data findings into compelling narratives that drive action.
Benefits of a Precise Ecosystem:
Sharpened Focus: Precise access and clear roles ensure everyone works with the most relevant data, maximizing efficiency.
Actionable Insights: Strategic analytics and automated quality checks lead to more reliable and actionable data insights.
Continuous Improvement: Data-driven performance management fosters a culture of learning and continuous improvement.
Sustainable Growth: Empowered by data, organizations can make informed decisions to drive sustainable growth and innovation.
By focusing on these precise actions, organizations can create an empowered data analytics ecosystem that delivers real value by driving data-driven decisions and maximizing the return on their data investment.
Adjusting primitives for graph : SHORT REPORT / NOTESSubhajit Sahu
Graph algorithms, like PageRank Compressed Sparse Row (CSR) is an adjacency-list based graph representation that is
Multiply with different modes (map)
1. Performance of sequential execution based vs OpenMP based vector multiply.
2. Comparing various launch configs for CUDA based vector multiply.
Sum with different storage types (reduce)
1. Performance of vector element sum using float vs bfloat16 as the storage type.
Sum with different modes (reduce)
1. Performance of sequential execution based vs OpenMP based vector element sum.
2. Performance of memcpy vs in-place based CUDA based vector element sum.
3. Comparing various launch configs for CUDA based vector element sum (memcpy).
4. Comparing various launch configs for CUDA based vector element sum (in-place).
Sum with in-place strategies of CUDA mode (reduce)
1. Comparing various launch configs for CUDA based vector element sum (in-place).
Techniques to optimize the pagerank algorithm usually fall in two categories. One is to try reducing the work per iteration, and the other is to try reducing the number of iterations. These goals are often at odds with one another. Skipping computation on vertices which have already converged has the potential to save iteration time. Skipping in-identical vertices, with the same in-links, helps reduce duplicate computations and thus could help reduce iteration time. Road networks often have chains which can be short-circuited before pagerank computation to improve performance. Final ranks of chain nodes can be easily calculated. This could reduce both the iteration time, and the number of iterations. If a graph has no dangling nodes, pagerank of each strongly connected component can be computed in topological order. This could help reduce the iteration time, no. of iterations, and also enable multi-iteration concurrency in pagerank computation. The combination of all of the above methods is the STICD algorithm. [sticd] For dynamic graphs, unchanged components whose ranks are unaffected can be skipped altogether.
As Europe's leading economic powerhouse and the fourth-largest hashtag#economy globally, Germany stands at the forefront of innovation and industrial might. Renowned for its precision engineering and high-tech sectors, Germany's economic structure is heavily supported by a robust service industry, accounting for approximately 68% of its GDP. This economic clout and strategic geopolitical stance position Germany as a focal point in the global cyber threat landscape.
In the face of escalating global tensions, particularly those emanating from geopolitical disputes with nations like hashtag#Russia and hashtag#China, hashtag#Germany has witnessed a significant uptick in targeted cyber operations. Our analysis indicates a marked increase in hashtag#cyberattack sophistication aimed at critical infrastructure and key industrial sectors. These attacks range from ransomware campaigns to hashtag#AdvancedPersistentThreats (hashtag#APTs), threatening national security and business integrity.
🔑 Key findings include:
🔍 Increased frequency and complexity of cyber threats.
🔍 Escalation of state-sponsored and criminally motivated cyber operations.
🔍 Active dark web exchanges of malicious tools and tactics.
Our comprehensive report delves into these challenges, using a blend of open-source and proprietary data collection techniques. By monitoring activity on critical networks and analyzing attack patterns, our team provides a detailed overview of the threats facing German entities.
This report aims to equip stakeholders across public and private sectors with the knowledge to enhance their defensive strategies, reduce exposure to cyber risks, and reinforce Germany's resilience against cyber threats.
Opendatabay - Open Data Marketplace.pptxOpendatabay
Opendatabay.com unlocks the power of data for everyone. Open Data Marketplace fosters a collaborative hub for data enthusiasts to explore, share, and contribute to a vast collection of datasets.
First ever open hub for data enthusiasts to collaborate and innovate. A platform to explore, share, and contribute to a vast collection of datasets. Through robust quality control and innovative technologies like blockchain verification, opendatabay ensures the authenticity and reliability of datasets, empowering users to make data-driven decisions with confidence. Leverage cutting-edge AI technologies to enhance the data exploration, analysis, and discovery experience.
From intelligent search and recommendations to automated data productisation and quotation, Opendatabay AI-driven features streamline the data workflow. Finding the data you need shouldn't be a complex. Opendatabay simplifies the data acquisition process with an intuitive interface and robust search tools. Effortlessly explore, discover, and access the data you need, allowing you to focus on extracting valuable insights. Opendatabay breaks new ground with a dedicated, AI-generated, synthetic datasets.
Leverage these privacy-preserving datasets for training and testing AI models without compromising sensitive information. Opendatabay prioritizes transparency by providing detailed metadata, provenance information, and usage guidelines for each dataset, ensuring users have a comprehensive understanding of the data they're working with. By leveraging a powerful combination of distributed ledger technology and rigorous third-party audits Opendatabay ensures the authenticity and reliability of every dataset. Security is at the core of Opendatabay. Marketplace implements stringent security measures, including encryption, access controls, and regular vulnerability assessments, to safeguard your data and protect your privacy.
2. Abstract
Classification is one of the mechanisms to label
the data. The tools and methods applied differ
according to the size of the dataset. Here, I have
used two methods, Machine learning and Deep
learning to text(to detect phishing web sites) and
image data sets(to label cifar-10 images)
respectively.
3. System Specifications
Hardware Requirements
Intel Pentium 2.10 GHz / 500 GB / 2GB
Software Requirements
Windows 8.1 / Rstudio 3.4.3 / Rtools / Keras / Tensorflow
Keras – Interface between R and Python to implement deep
learning models
Tensorflow - Backend for Keras in R to implement deep learning
models(CPU & GPU Compatibility)
4. Literature Review International Journal of Advance Foundation and Research in Computer (IJAFRC), Volume 3, Issue 4,
April – 2016. ISSN : 2348 – 4853, Impact Factor – 1.317, “Link Guard Algorithm approch on
Phishing Detection and Control”.
Abstract:
Phishing is a new type of network attack where the attacker creates a replica of an existing
Web page to fool users (e.g., by using specially designed e-mails or instant messages) into submitting
personal, financial, or password data to what they think is their service provides’ Web site. In this
research paper, we proposed a new end-host based anti-phishing algorithm, which we call Link
Guard, by utilizing the generic characteristics of the hyperlinks in phishing attacks. These
characteristics are derived by analyzing the phishing data archive provided by the Anti-Phishing
Working Group (APWG). Because it is based on the generic characteristics of phishing attacks, Link
Guard can detect not only known but also unknown phishing attacks. We have implemented Link
Guard in Windows XP. Our experiments verified that Link Guard is effective to detect and prevent
both known and unknown phishing attacks with minimal false negatives. Link Guard successfully
detects 195 out of the 203 phishing attacks. Our experiments also showed that Link Guard is light
weighted and can detect and prevent phishing attacks in real time. Index Terms: Hyperlink, Link
Guard algorithm. Network security, Phishing attacks.
5. International Journal of Engineering and Techniques - Volume 2, Issue 5, Sep – October 2016. “Automated
Phishing Website Detection Using URL Features and Machine Learning Technique ”
Abstract
Malicious URL, a.k.a. malicious website, is a common and serious threat to cybersecurity. Malicious URLs
host unsolicited content (spam, phishing, drive-by exploits, etc.) and lure unsuspecting users to become victims
of scams, and cause losses of billions of dollars every year. It is imperative to detect and act on such threats in a
timely manner. Traditionally, this detection is done mostly through the usage of blacklists. However, blacklists
cannot be exhaustive, and lack the ability to detect newly generated malicious URLs. To improve the generality of
malicious URL detectors, machine learning techniques have been explored with increasing attention in recent
years. This article aims to provide a comprehensive survey and a structural understanding of Malicious URL
Detection techniques using machine learning. We present the formal formulation of Malicious URL Detection as
a machine learning task, and categorize and review the contributions of literature studies that addresses different
dimensions of this problem (feature representation, algorithm design, etc.). Further, this article provides a timely
and comprehensive survey for a range of different audiences, not only for machine learning researchers and
engineers in academia, but also for professionals and practitioners in cybersecurity industry, to help them
understand the state of the art and facilitate their ownresearchandpracticalapplications.Wealsodiscusspractical
issues in system design, open research challenges, and point out some important directions for future research.
Index Terms—Malicious URL Detection, Machine Learning, Online Learning, Internet security, Cybersecurit
6. Proposed Work- Phishing Websites
Phishing is an unlawful activity of making gullible people to reveal their
insightful information into fake websites. The Aim of these phishing websites is to
acquire confidential information such as usernames, passwords, banking
credentials and some other personal information. Phishing website looks similar to
legitimate website. Therefore people cannot make difference among them. Today,
users are heavily relying on the internet for online purchasing, ticket booking, bill
payments, etc. As technology advances, the phishing approaches being used are
also getting progressed and hence it stimulates anti-phishing methods to be
upgraded.
There are many algorithms used to identify the Phishing Websites which use
the maximum of 30 parameters. Here, I’ve tried to prove that the minimal effective
parameters are sufficient for the detection of phishing websites. By using those
minimal effective parameters, we would be able to identify the phishing websites.
7. Machine Learning
Machine Learning is the practice of using algorithms
to parse data, learn from it, and then make a
determination or prediction about something in the
world.
Regardless of learning style or function, all
combinations of machine learning algorithms consist
of the following:
8.
9. R is rapidly becoming the leading language in
data science and statistics. Today, R is the tool of
choice for data science professionals in every
industry and field.
It is the best for statistical, data analysis and
machine learning .
R
10. Comparision of Link Guard and
Random Forest Algorithms
Random Forest Link Guard
It is one of the classification
method
It is also one of the classification
method
The result accuracy of this
algorithm is 99.7%
The result accuracy of this
algorithm is 99.1%
It uses both low false negative
(FN) and low false positive(FP)
rates
It uses low false negative (FN)
only.
To train the dataset, it uses
Vector representation.
To train the dataset, it uses
Pattern matching.
It uses regression It uses end-host based approach
12. Here, I’ve found that a maximum
of 30 attributes are used to detect the
Phishing websites. Among these, I’ve
tried to find the most important and the
minimal effective parameters to classify
the phishing websites.
13. Decision Tree
Decision tree is the most powerful and
popular algorithm for classification and
prediction.
By applying this algorithm, the most effective
attribute(s) can be found out to detect the
phishing website.
14. Dataset
Dataset collected for this task is from
https://archive.ics.uci.edu/ml/datasets.html
https://www.phishtank.com/
15. Libraries rpart
R provides a library named ‘rpart’ which
represents ‘Recursive Partitioning’ to perform the
decision tree operations.
rpart.plot
It also provides a library named ‘rpart.plot’
which represents ‘Recursive Partitioning-plot’ to
produce the Graphical Representation of a Decision
tree model.
16. Code to find the Minimal Effective attributes
#import package
library(rpart)
library(rpart.plot)
#Load data
psite <- read.csv("G:MLDecision
TreeDatasetsPhishingweb.csv")
#Fit Model
mod <- rpart(Result~., data = psite[1:1200,])
summary(mod)
rpart.plot(mod, type= 4, extra= 101)
p <- predict(mod, psite[,1:9])
table(p,psite$Result)
20. Server Form Handler Verification
In the Decision tree, Server Form Handler(SFH) is set to be
root. It indicates that SFH plays a vital role in detecting
phishing websites.
The importance of SFH variable is 47.
So, I tried to prove that, the SFH is a Minimal effective
parameter to identify the phishing websites.
For that, the SFH is extracted from the Link. If SFH occurs
the FP(False Positive) value is set to be 1. else set to be -1. If
possibilities of SFH in the Link is founded FP value is set to
be 0.
21. Code
library(party)
library(rpart.plot)
#Load data
sites <- read.csv("G:MLSFHds.csv")
#Fit Model
model <- rpart(Result~., data = sites[1:100,])
summary(model)
rpart.plot(model, type= 4, extra= 101)
ps <- predict(model, psite[,1:2])
table(ps,sites$Result)
24. PopUp_Window Verification
In the Decision tree, the attribute SFH has importance of 100.
The above tree explains that , If the Link or URL has the SFH(Server Form
Handler), then definitely it is a Phishing website.
There also some exceptions that the phishing websites sometimes don’t
have SFH in their websites. To overcome that problem, I tried the next
important variable PopUp_Window
Importance of PopUp_Window is 20.
For that, the PopUp_Window is extracted from the Link. If PopUp_Window
is available, the FP(False Positive) value is set to be 1. else set to be -1. If
possibilities of PopUpWindow in the Link is found, FP value is set to be 0.
27. From the above classification method, I have
identified the minimal effective parameters to
detect the Phishing websites. This increases the
effectiveness of the algorithm. This speeds up the
detection process.
Online transaction systems can use this algorithm
to protect their users from the phishing sites
while redirecting to their transaction page.
28. Deep Learning
Instead of organizing data to run through
predefined equations, deep learning sets up
basic parameters about the data and trains the
computer to learn on its own by recognizing
patterns using many layers of processing.
29. Deep learning requires large amounts of labeled
data.
Deep learning requires substantial computing
power. (High-performance GPUs combined with
clusters or cloud computing is preferable)
Most deep learning methods use neural network
architectures, which is why deep learning models
are often referred to as deep neural networks.
30. Machine learning vs Deep learning
In machine learning, we , manually choose
features and a classifier to sort images.
With deep learning, feature extraction and
modeling steps are automatic.
31. Classification using Deep Learning
In the previous model, I have used text dataset.
The size of that dataset is less.
Image datasets are normally larger. For those
larger datasets, the training process is easy in
Deep Learning. Here, I have taken Cifar-10
dataset to classify the images.
32. Cifar-10 Dataset
The CIFAR-10 dataset consists of 60000 32x32 colour images in
10 classes, with 6000 images per class.
There are 50000 training images and 10000 test images.
The dataset is divided into five training batches and one test
batch, each with 10000 images. The test batch contains exactly 1000
randomly-selected images from each class. The training batches
contain the remaining images in random order, but some training
batches may contain more images from one class than another.
The Classes are
airplane, automobile, bird, cat, deer, dog, frog, horse, ship, and truck.
34. Deep Learning Architectures
RNN – Recurrent Neural Networks
Speech Recognition, Handwriting recognition
LSTM / GRU
Natural Language text Compression, Gesture recognition, Image captioning
CNN- Convolutional Neural Networks
Image recognition, Video analysis, Natural Language processing
DBN – Deep Belief Networks
Image recognition, Information retrieval, natural language understanding,
failure prediction
DSN – Deep Stacking Networks
Image recognition, Continuous Speech recognition
Here I have chosed CNN for Cifar-10 Image recognition.
35. APIs used with R for CNN
Keras
Keras provides a high-level neural networks API developed with a focus
on enabling fast experimentation. Keras has the following key features:
Allows the same code to run on CPU or on GPU,.
User-friendly API which makes it easy to quickly prototype deep learning
models.
Supports arbitrary network architectures: multi-input or multi-output
models, layer sharing, model sharing, etc.
Is capable of running on top of multiple back-ends including Tensorflow,
CNTK or Theano.
36. Tensorflow
TensorFlow is an open source software library for numerical
computation using data flow graphs. Nodes in the graph represent
mathematical operations, while the graph edges represent the
multidimensional data arrays (tensors) communicated between them.
The flexible architecture allows you to deploy computation to one or
more CPUs or GPUs in a desktop, server, or mobile device with a single
API.
The TensorFlow API is composed of a set of Python modules that enable
constructing and executing TensorFlow graphs. The tensorflow
package provides access to the complete TensorFlow API from within R.
37. Scaling data#TRAINING DATA
train_x<-cifar$train$x/255
#convert a vector class to binary class matrix
#converting the target variable to once hot encoded vectors using keras
inbuilt function to_categorical()
train_y<-to_categorical(cifar$train$y,num_classes = 10)
#TEST DATA
test_x<-cifar$test$x/255
test_y<-to_categorical(cifar$test$y,num_classes=10)
38. CNN Architecture for classifying
Cifar-10
#a linear stack of layers
model<-keras_model_sequential()
#configuring the Model
model %>%
#defining a 2-D convolution layer
layer_conv_2d(filter=32,kernel_size=c(3,3),padding="same",
input_shape=c(32,32,3) ) %>%
layer_activation("relu") %>%
#another 2-D convolution layer
layer_conv_2d(filter=32 ,kernel_size=c(3,3)) %>% layer_activation("relu") %>%
39. #dropout layer to avoid overfitting
layer_dropout(0.25) %>%
layer_conv_2d(filter=32 , kernel_size=c(3,3),padding="same") %>%
layer_activation("relu") %>% layer_conv_2d(filter=32,kernel_size=c(3,3) )
%>% layer_activation("relu") %>%
layer_max_pooling_2d(pool_size=c(2,2)) %>%
layer_dropout(0.25) %>%
#flatten the input
layer_flatten() %>%
layer_dense(512) %>%
layer_activation("relu") %>%
layer_dropout(0.5) %>%
#output layer-10 classes-10 units
layer_dense(10) %>%
#applying softmax nonlinear activation function to the output layer #to calculate
cross-entropy
layer_activation("softmax")
40. Problem Faced
Difficult to collect dataset for phishing
websites.
Difficult to extract the elements from the URL
System specification is not enough to execute
the deep learning models
Difficulties in installing Keras and Tensorflow
APIs in R.
41. Future Enhancement
I’m trying to execute the Cifar-10 image
recognition deep learning model in GPU
system.
I’m trying to predict the gold price prediction
and heart disease prediction models using
deep learning.