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
The document describes a proposed system called Link Guard for detecting phishing websites and emails. Link Guard utilizes the characteristics of hyperlinks in phishing attacks to classify links as legitimate or phishing. It works by collecting URL information, storing it in a database, analyzing the links using the Link Guard algorithm, alerting users to potential phishing links, and logging events. The algorithm aims to detect both known and unknown phishing attacks in real-time across email and notification systems.
This document discusses email phishing and countermeasures. It provides examples of data breaches and losses from stolen personal information. Phishing works through social engineering techniques like spoofing emails and websites to steal passwords, credit card numbers, and other details. Users may unwittingly provide such information in response to phishing attacks. Defenses against phishing include educating users, technical filters and monitoring, and legislation against identity theft. Ongoing challenges include the sophistication of attacks versus defenses.
The document outlines Prajakta Shinde's seminar on phishing attacks. It defines phishing as attempting to acquire personal information through electronic communication by posing as a trustworthy entity. It discusses common phishing techniques like link manipulation and phone phishing. It also covers types of phishing like deceptive and man-in-the-middle phishing, causes of phishing like user awareness and website vulnerabilities, methods to defend against attacks, and concludes that a combination of user education and security improvements can help reduce phishing.
This document discusses distributed denial of service (DDoS) attacks. It begins by defining a DDoS attack as an attempt to make an online service unavailable by overwhelming it with traffic from multiple sources. It then explains how DDoS attacks work by exploiting vulnerable systems to create large networks of compromised devices that can be directed by an attacker to target a specific system or server. Finally, it discusses different types of DDoS attacks including volumetric attacks, protocol attacks, and application layer attacks and some famous DDoS incidents like attacks on the Church of Scientology and various websites.
This document summarizes literature on detecting phishing attacks. It begins with an introduction defining phishing and explaining the broad scope of the problem. It then outlines the document's objectives and various definitions related to phishing. Several techniques for mitigating, detecting, and evaluating phishing attacks are discussed, including user training, software classification, offensive defense, correction approaches, and prevention. Evaluation metrics and examples of detection methods like passive/active warnings, visual similarity analysis, and blacklists are also summarized. The conclusion recommends education as the best defense and outlines common characteristics of phishing attacks.
Phishing is a form of hacking that involves using deceptive emails or fake websites to steal user data like login credentials. It works by tricking users into believing they are on legitimate websites by using authentic looking designs. Phishing attacks come in different forms like deceptive, spear, and whaling phishing. Users can protect themselves by being educated on how to identify phishing scams and using security technologies like email filters and firewalls. Organizations should implement layered security and train employees to reduce the impact of phishing attacks.
This document discusses phishing, which is a form of online fraud that aims to steal users' sensitive information such as usernames, passwords, and credit card details. It does this through deceptive messages that appear to come from legitimate organizations but actually lead to fake websites or download malware. The document provides information on how phishing works, techniques used to detect and prevent it, and tips for users to avoid falling victim to phishing scams.
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
The document describes a proposed system called Link Guard for detecting phishing websites and emails. Link Guard utilizes the characteristics of hyperlinks in phishing attacks to classify links as legitimate or phishing. It works by collecting URL information, storing it in a database, analyzing the links using the Link Guard algorithm, alerting users to potential phishing links, and logging events. The algorithm aims to detect both known and unknown phishing attacks in real-time across email and notification systems.
This document discusses email phishing and countermeasures. It provides examples of data breaches and losses from stolen personal information. Phishing works through social engineering techniques like spoofing emails and websites to steal passwords, credit card numbers, and other details. Users may unwittingly provide such information in response to phishing attacks. Defenses against phishing include educating users, technical filters and monitoring, and legislation against identity theft. Ongoing challenges include the sophistication of attacks versus defenses.
The document outlines Prajakta Shinde's seminar on phishing attacks. It defines phishing as attempting to acquire personal information through electronic communication by posing as a trustworthy entity. It discusses common phishing techniques like link manipulation and phone phishing. It also covers types of phishing like deceptive and man-in-the-middle phishing, causes of phishing like user awareness and website vulnerabilities, methods to defend against attacks, and concludes that a combination of user education and security improvements can help reduce phishing.
This document discusses distributed denial of service (DDoS) attacks. It begins by defining a DDoS attack as an attempt to make an online service unavailable by overwhelming it with traffic from multiple sources. It then explains how DDoS attacks work by exploiting vulnerable systems to create large networks of compromised devices that can be directed by an attacker to target a specific system or server. Finally, it discusses different types of DDoS attacks including volumetric attacks, protocol attacks, and application layer attacks and some famous DDoS incidents like attacks on the Church of Scientology and various websites.
This document summarizes literature on detecting phishing attacks. It begins with an introduction defining phishing and explaining the broad scope of the problem. It then outlines the document's objectives and various definitions related to phishing. Several techniques for mitigating, detecting, and evaluating phishing attacks are discussed, including user training, software classification, offensive defense, correction approaches, and prevention. Evaluation metrics and examples of detection methods like passive/active warnings, visual similarity analysis, and blacklists are also summarized. The conclusion recommends education as the best defense and outlines common characteristics of phishing attacks.
Phishing is a form of hacking that involves using deceptive emails or fake websites to steal user data like login credentials. It works by tricking users into believing they are on legitimate websites by using authentic looking designs. Phishing attacks come in different forms like deceptive, spear, and whaling phishing. Users can protect themselves by being educated on how to identify phishing scams and using security technologies like email filters and firewalls. Organizations should implement layered security and train employees to reduce the impact of phishing attacks.
This document discusses phishing, which is a form of online fraud that aims to steal users' sensitive information such as usernames, passwords, and credit card details. It does this through deceptive messages that appear to come from legitimate organizations but actually lead to fake websites or download malware. The document provides information on how phishing works, techniques used to detect and prevent it, and tips for users to avoid falling victim to phishing scams.
This document discusses phishing, including common techniques like deceptive phishing emails and malware-based attacks. Phishing causes financial loss and data theft due to unawareness and technical sophistication of attacks. Protections include two-factor authentication, HTTPS, checking website reliability, and using anti-phishing toolbars. While phishing can't be eliminated, security technologies and user education can significantly reduce losses.
This document summarizes a seminar on phishing. It defines phishing as attempting to acquire personal information through deceitful communications. It discusses common phishing techniques like link manipulation and website forgery. It provides examples of phishing emails and outlines different types of phishing attacks like deceptive, malware-based, and man-in-the-middle. The document also covers causes of phishing, responses to phishing through social, technical and legal approaches, and effects like identity theft. It concludes by emphasizing the need for a combination of organizational practices, security technologies, and user awareness to reduce phishing.
-The project "Strengthening European Network Centres of Excellence in Cybercrime" (SENTER
project, Reference No HOME/2014/ISFP/AG/7170) is funded by the European Commission under
Internal Security Fund-Police 2014-2020 (ISFP). The main goal of the project is to create a single
point of Reference for EU national Cybercrime Centres of Excellence (CoE) and develop further the
Network of national CoE into well-defined and well-functioning community. More details here: http://www.senter-project.eu/
This document discusses different types of denial of service (DoS) attacks, including distributed denial of service (DDoS), permanent denial of service (PDoS), and exception denial of service (XDoS) attacks. It provides examples of specific DDoS attacks like Trinoo, TFN/TFN2K, and Stacheldraht. The document also explains that PDoS attacks exploit security flaws to remotely administer victim hardware, while XDoS attacks are content-based and aim to shut down web services. Additional DoS attack types discussed include LAND, Latteria, ping of death, teardrop attacks, and SYN floods. The document concludes with an invitation for questions and
How To Learn The Network Security
Slide berikut merupakan slide yang berisikan dasar-dasar bagi kita dalam memahami konsep keamanan jaringan komputer, baik dari sisi inftrastruktur, teknologi dan paradigma bagi pengguna.
Materi yang diberikan sudah disusun oleh Pakar yang merupakan Trainer CEH dan memang berkompeten dibidang keamanan jaringan.
Slide ini saya dapatkan dari beliau saat mengikut training Certified Computer Security Officer (CCSO) dan Certified Computer Security Analyst (CCSA) dari beliau.
Semoga bermanfaat sebagai acuan bagi kita untuk belajar tentang keamanan jaringan komputer.
Terimakasih
This document discusses various aspects of web security, including the need for security when transmitting data over the internet, common security measures like authentication, authorization, encryption, and accountability. It describes techniques for securing web applications such as SSL, firewalls, VPNs. It provides details on authentication methods like basic authentication and form-based authentication. It also explains concepts like SSL certificates, VPN types, and how firewalls and SSL work.
This document discusses web security and outlines some key terminology and issues. It defines internet security as protecting information by preventing, detecting, and responding to attacks. Some key points made are that 1 in 8 computers are infected with malware, spam and phishing attacks are common threats, and firewalls and antivirus software can help secure systems and block unwanted traffic. The document also provides definitions for common security terms like hackers, viruses, Trojan horses, and ransomware.
Phishing attack, with SSL Encryption and HTTPS WorkingSachin Saini
This presentation contains Introduction of Phishing attack, its types and Various techniques, their impact with real live example, after that its Avoidance, Prevention and Solution. Also it contains brief introduction of SSL and HTTPS with their working.
This presentation discusses cyber security and cyber crimes. It defines cyber security as the technologies and processes used to protect computers, networks, and data from unauthorized access and attacks. It explains the need for security to protect organizations' ability to function safely and protect collected data. Cyber crimes are described as any crimes involving computers and networks, and include computer viruses, denial of service attacks, malware, fraud, and identity theft. The presentation provides an overview of cyber threat evolution over time and the top countries where malicious code originates. It concludes with recommendations for cyber security measures that can be implemented on a campus network, such as virus filtering, firewalls, and using free anti-virus, encryption, and change management software.
This document discusses phishing, which is an attempt to acquire personal information like usernames, passwords, and credit card details under false pretenses. It covers common phishing techniques like link manipulation and website forgery. It also discusses types of phishing like deceptive, malware-based, and DNS-based phishing. The document outlines causes of phishing like misleading emails and lack of user awareness. It proposes both technical and social approaches to anti-phishing and examines the effects of phishing like identity theft and financial loss. Finally, it recommends defenses like education and detection tools to counter phishing attacks.
Cross Site Scripting (XSS) is a type of injection attack where malicious scripts are injected into otherwise benign and trusted websites. XSS has been a top web application vulnerability since 1996. There are three main types of XSS attacks: reflected XSS, stored XSS, and DOM-based XSS. Reflected XSS occurs when malicious scripts come from URLs, while stored XSS happens when scripts are stored on websites. XSS can be used to steal cookies and sessions, redirect users, alter website contents, and damage an organization's reputation. Developers can prevent XSS through input validation, output encoding, and using the HttpOnly flag.
This document outlines an intelligent phishing detection and protection scheme using neuro fuzzy modeling. It extracts 288 features from 5 inputs - legitimate site rules, user behavior profiles, a phishing website database, user specific sites, and email pop-ups. These features are analyzed and assigned values from 0 to 1. A neuro fuzzy model is trained using 2-fold cross validation on these features to classify websites as phishing, legitimate, or suspicious. The proposed scheme aims to accurately detect phishing sites in real time to better protect online users. Future work includes adding more features and parameters to achieve 100% accuracy for a browser plugin.
Introduction to Web Application Penetration TestingNetsparker
These slides give an introduction to all the different things and stages that make a complete web application penetration test. It starts from the very basics, including how to define a Scope of Engagement.
These slides are part of the course Introduction to Web Application Security and Penetration Testing with Netsparker, which can be found here: https://www.netsparker.com/blog/web-security/introduction-web-application-penetration-testing/
Learn about the different types of Phishing Attacks; like Content-Injection, and MiTM attack, that can target you and your organization.
To know more about phishing prevention, read our in-depth article "How to Prevent a Phishing Attack? 17 Easy Hacks for Administrators"
https://blog.syscloud.com/phishing-attack/
This document provides an overview of footprinting and reconnaissance techniques used by hackers to gather sensitive information about target organizations. It discusses various footprinting methods like using search engines, social media, websites, email headers, WHOIS lookups and more to find out details on employees, network infrastructure, systems and technologies used. The document also outlines tools that can be used for footprinting and recommends steps organizations can take to prevent information leakage and footprinting attacks like limiting employee access, filtering website content, encoding sensitive data and conducting regular security assessments.
This document summarizes different types of cyber attacks. It describes web-based attacks like SQL injection, cross-site scripting, and denial of service attacks. It also outlines system-based attacks such as viruses, worms, and trojan horses. Additionally, it covers methods that can assist attacks, including spoofing, sniffing, and port scanning. The goal of the document is to provide an overview of common cyber attacks and threats that exist in the cyber world.
Presented by Paul Wilson, Director General of APNIC and Chair of APrIGF Multistakeholder Steering Group at the Asia Pacific Internet Leadership Program as part of 2016 APrIGF Taipei
The document discusses various topics related to computer security including threats, attacks, and security mechanisms. It defines key terms like intruder, threat, attack, and different types of security breaches. It describes common attack methods like masquerading, replay attacks, and man-in-the-middle attacks. It also discusses security mechanisms at the physical, human, operating system, and network levels and techniques for user authentication.
Mohd Imran has over 4 years of experience designing and developing business applications using client server technologies and web technologies like PHP, MySQL, Java Script. He has expertise in documentation, testing, and possesses strong communication skills. He currently works as a PHP developer and has worked on ecommerce websites and projects involving IT service management.
PHP is one of the most commonly used languages to develop web sites because of i
ts simplicity, easy to
learn and it can be easily embedded with any of the databases. A web developer with his basic knowledge
developing an application without practising secure guidelines, improper validation of user inputs leads to
various source code
v
ulnerabilities. Logical flaws while designing, implementing and hosting the web
application causes work flow deviation attacks.
In this paper, we are analyzing the complete behaviour of a
web application through static and dynamic analysis methodologies
This document discusses phishing, including common techniques like deceptive phishing emails and malware-based attacks. Phishing causes financial loss and data theft due to unawareness and technical sophistication of attacks. Protections include two-factor authentication, HTTPS, checking website reliability, and using anti-phishing toolbars. While phishing can't be eliminated, security technologies and user education can significantly reduce losses.
This document summarizes a seminar on phishing. It defines phishing as attempting to acquire personal information through deceitful communications. It discusses common phishing techniques like link manipulation and website forgery. It provides examples of phishing emails and outlines different types of phishing attacks like deceptive, malware-based, and man-in-the-middle. The document also covers causes of phishing, responses to phishing through social, technical and legal approaches, and effects like identity theft. It concludes by emphasizing the need for a combination of organizational practices, security technologies, and user awareness to reduce phishing.
-The project "Strengthening European Network Centres of Excellence in Cybercrime" (SENTER
project, Reference No HOME/2014/ISFP/AG/7170) is funded by the European Commission under
Internal Security Fund-Police 2014-2020 (ISFP). The main goal of the project is to create a single
point of Reference for EU national Cybercrime Centres of Excellence (CoE) and develop further the
Network of national CoE into well-defined and well-functioning community. More details here: http://www.senter-project.eu/
This document discusses different types of denial of service (DoS) attacks, including distributed denial of service (DDoS), permanent denial of service (PDoS), and exception denial of service (XDoS) attacks. It provides examples of specific DDoS attacks like Trinoo, TFN/TFN2K, and Stacheldraht. The document also explains that PDoS attacks exploit security flaws to remotely administer victim hardware, while XDoS attacks are content-based and aim to shut down web services. Additional DoS attack types discussed include LAND, Latteria, ping of death, teardrop attacks, and SYN floods. The document concludes with an invitation for questions and
How To Learn The Network Security
Slide berikut merupakan slide yang berisikan dasar-dasar bagi kita dalam memahami konsep keamanan jaringan komputer, baik dari sisi inftrastruktur, teknologi dan paradigma bagi pengguna.
Materi yang diberikan sudah disusun oleh Pakar yang merupakan Trainer CEH dan memang berkompeten dibidang keamanan jaringan.
Slide ini saya dapatkan dari beliau saat mengikut training Certified Computer Security Officer (CCSO) dan Certified Computer Security Analyst (CCSA) dari beliau.
Semoga bermanfaat sebagai acuan bagi kita untuk belajar tentang keamanan jaringan komputer.
Terimakasih
This document discusses various aspects of web security, including the need for security when transmitting data over the internet, common security measures like authentication, authorization, encryption, and accountability. It describes techniques for securing web applications such as SSL, firewalls, VPNs. It provides details on authentication methods like basic authentication and form-based authentication. It also explains concepts like SSL certificates, VPN types, and how firewalls and SSL work.
This document discusses web security and outlines some key terminology and issues. It defines internet security as protecting information by preventing, detecting, and responding to attacks. Some key points made are that 1 in 8 computers are infected with malware, spam and phishing attacks are common threats, and firewalls and antivirus software can help secure systems and block unwanted traffic. The document also provides definitions for common security terms like hackers, viruses, Trojan horses, and ransomware.
Phishing attack, with SSL Encryption and HTTPS WorkingSachin Saini
This presentation contains Introduction of Phishing attack, its types and Various techniques, their impact with real live example, after that its Avoidance, Prevention and Solution. Also it contains brief introduction of SSL and HTTPS with their working.
This presentation discusses cyber security and cyber crimes. It defines cyber security as the technologies and processes used to protect computers, networks, and data from unauthorized access and attacks. It explains the need for security to protect organizations' ability to function safely and protect collected data. Cyber crimes are described as any crimes involving computers and networks, and include computer viruses, denial of service attacks, malware, fraud, and identity theft. The presentation provides an overview of cyber threat evolution over time and the top countries where malicious code originates. It concludes with recommendations for cyber security measures that can be implemented on a campus network, such as virus filtering, firewalls, and using free anti-virus, encryption, and change management software.
This document discusses phishing, which is an attempt to acquire personal information like usernames, passwords, and credit card details under false pretenses. It covers common phishing techniques like link manipulation and website forgery. It also discusses types of phishing like deceptive, malware-based, and DNS-based phishing. The document outlines causes of phishing like misleading emails and lack of user awareness. It proposes both technical and social approaches to anti-phishing and examines the effects of phishing like identity theft and financial loss. Finally, it recommends defenses like education and detection tools to counter phishing attacks.
Cross Site Scripting (XSS) is a type of injection attack where malicious scripts are injected into otherwise benign and trusted websites. XSS has been a top web application vulnerability since 1996. There are three main types of XSS attacks: reflected XSS, stored XSS, and DOM-based XSS. Reflected XSS occurs when malicious scripts come from URLs, while stored XSS happens when scripts are stored on websites. XSS can be used to steal cookies and sessions, redirect users, alter website contents, and damage an organization's reputation. Developers can prevent XSS through input validation, output encoding, and using the HttpOnly flag.
This document outlines an intelligent phishing detection and protection scheme using neuro fuzzy modeling. It extracts 288 features from 5 inputs - legitimate site rules, user behavior profiles, a phishing website database, user specific sites, and email pop-ups. These features are analyzed and assigned values from 0 to 1. A neuro fuzzy model is trained using 2-fold cross validation on these features to classify websites as phishing, legitimate, or suspicious. The proposed scheme aims to accurately detect phishing sites in real time to better protect online users. Future work includes adding more features and parameters to achieve 100% accuracy for a browser plugin.
Introduction to Web Application Penetration TestingNetsparker
These slides give an introduction to all the different things and stages that make a complete web application penetration test. It starts from the very basics, including how to define a Scope of Engagement.
These slides are part of the course Introduction to Web Application Security and Penetration Testing with Netsparker, which can be found here: https://www.netsparker.com/blog/web-security/introduction-web-application-penetration-testing/
Learn about the different types of Phishing Attacks; like Content-Injection, and MiTM attack, that can target you and your organization.
To know more about phishing prevention, read our in-depth article "How to Prevent a Phishing Attack? 17 Easy Hacks for Administrators"
https://blog.syscloud.com/phishing-attack/
This document provides an overview of footprinting and reconnaissance techniques used by hackers to gather sensitive information about target organizations. It discusses various footprinting methods like using search engines, social media, websites, email headers, WHOIS lookups and more to find out details on employees, network infrastructure, systems and technologies used. The document also outlines tools that can be used for footprinting and recommends steps organizations can take to prevent information leakage and footprinting attacks like limiting employee access, filtering website content, encoding sensitive data and conducting regular security assessments.
This document summarizes different types of cyber attacks. It describes web-based attacks like SQL injection, cross-site scripting, and denial of service attacks. It also outlines system-based attacks such as viruses, worms, and trojan horses. Additionally, it covers methods that can assist attacks, including spoofing, sniffing, and port scanning. The goal of the document is to provide an overview of common cyber attacks and threats that exist in the cyber world.
Presented by Paul Wilson, Director General of APNIC and Chair of APrIGF Multistakeholder Steering Group at the Asia Pacific Internet Leadership Program as part of 2016 APrIGF Taipei
The document discusses various topics related to computer security including threats, attacks, and security mechanisms. It defines key terms like intruder, threat, attack, and different types of security breaches. It describes common attack methods like masquerading, replay attacks, and man-in-the-middle attacks. It also discusses security mechanisms at the physical, human, operating system, and network levels and techniques for user authentication.
Mohd Imran has over 4 years of experience designing and developing business applications using client server technologies and web technologies like PHP, MySQL, Java Script. He has expertise in documentation, testing, and possesses strong communication skills. He currently works as a PHP developer and has worked on ecommerce websites and projects involving IT service management.
PHP is one of the most commonly used languages to develop web sites because of i
ts simplicity, easy to
learn and it can be easily embedded with any of the databases. A web developer with his basic knowledge
developing an application without practising secure guidelines, improper validation of user inputs leads to
various source code
v
ulnerabilities. Logical flaws while designing, implementing and hosting the web
application causes work flow deviation attacks.
In this paper, we are analyzing the complete behaviour of a
web application through static and dynamic analysis methodologies
Fullstack Interview Questions and Answers.pdfcsvishnukumar
Global Companies are hiring for full stack developers with diverse skills to work on the entire application development. The number of Full Stack developer jobs will increase from 135,000 to over 853,000 by 2024 based on US Bureau of Labor Statistics. To handle the entire project independently, Full Stack developers are in demand with many opportunities.
Devoid Web Application From SQL Injection AttackIJRESJOURNAL
ABSTRACT: The entire field of web based application is controlled by the internet. In every region, World Wide Web is hugely necessary. So, network assurance is badly assuring job for us. Several kind of attacker or application programmer is attempting to split the immunity of information and destroy the instruction composed in the database. The SQL Injection Attack is very large safety measure risk in that present day. The indicated attacks allow to attacker’ s unlimited access from the database or still authority of database those determine web based application. That manages conscious and secret records and put the injurious SQL query put to modify the expected function. Many database reviewer and theorist give distinct concept to avoid regarding SQL Injection Attack. But no one of the concept is completely adaptable to. This research introduces a latest framework to protecting web based application from the SQL Injection Attack. Introduced framework i.e. present in this research is based on two techniques known as SQM (SQL Query Monitor) and Sanitization Application. That is the two ways filter program which analyses the user query and generate a separate key for user before it is sent to the application server. Several aspects of SQL Injection Attack are also discussed in that research.
Introduction to Backend Development (1).pptxOsuGodbless
Backend development is the behind-the-scenes work that powers websites and applications. It involves storing and managing data, implementing business logic, ensuring security and reliability, and enabling scalability. While the frontend handles what users see, the backend orchestrates their experience through content delivery, response to actions, and personalized experiences based on user data. Programming languages are crucial tools for backend developers, underpinning functionality through code. Popular languages include Python, Java, and Node.js. Key backend processes include user registration, which involves receiving and validating data, database interaction, and response to the user.
Mohd Imran has 3 years of experience designing and developing business applications using client server technologies and web technologies like PHP, MySQL, Java Script. He has expertise in application development, documentation, testing, and possesses strong communication skills.
Routine Detection Of Web Application Defence FlawsIJTET Journal
Abstract— The detection process for security vulnerabilities in ASP.NET websites / web applications is a complex one, most of the code is written by somebody else and there is no documentation to determine the purpose of source code. The characteristic of source code defects generates major web application vulnerabilities. The typical software faults that are behind of web application vulnerabilities, taking into different programming languages. To analyze their ability to prevent security vulnerabilities ASP.NET which is part of .NET framework that separate the HTML code from the programming code in two files, aspx file and another for the programming code. It depends on the compiled language (Visual Basic VB, C sharp C#, Java Script). Visual Basic and C# are the most common languages using with ASP.NET files, and these two compiled languages are in the construction of our proposed algorithm in addition to aspx files. The hacker can inject his malicious as a input or script that can destroy the database or steal website files. By using scanning tool the fault detection process can be done. The scanning process inspects three types of files (aspx, VB and C#). then the software faults are identified. By using fault recovery process the prepared replacement statement technique is used to detect the vulnerabilities and recover it with high efficiency and it provides suggestion then the report is generated then it will help to improve the overall security of the system.
This document proposes an Offtech Tool and End URL Finder to determine where links lead before clicking on them. It summarizes that hackers can steal data or damage websites through malicious links. The tool was created using the Python Flask framework to independently run on various operating systems. It follows the URL route of a link to display the full, redirected URL to avoid theft of personal information. Testing showed the tool successfully detected 98.5% of links intended to steal sensitive data by analyzing URL properties like length and IP addresses.
Finding Zero-Days Before The Attackers: A Fortune 500 Red Team Case StudyDevOps.com
Graph databases offer security teams a new and more efficient way to find zero day vulnerabilities. As software development increases its reliance on open source libraries and release cycles get faster and faster application security is becoming more and more difficult. AppSec still has the same charter -- to find vulnerabilities in dev, before they reach prod, but now with more complexity and less time. Graphing source code, and traversing it to identify technical and business logic vulnerabilities, gives AppSec teams a much needed leg up identify zero days and stay ahead of attackers.
As numerous famous examples demonstrate, open source libraries are a common attack vector. Hence, AppSec teams must secure 3rd party dependencies just as vigorously as custom code. While much of the emphasis for securing open source libraries (OSS) has been on identifying and eliminating known CVEs, because OSS is widely used, zero-day vulnerabilities are often more likely to be found in popular OSS than custom code.
This webinar will cover the following:
An introduction to the emerging graph landscape and why it matters for AppSec
How a Fortune 500 company is using graphs to find zero days
Technical demo of finding technical and business logic vulnerabilities in source code
This document summarizes vulnerabilities in web applications and methods to protect against them. It discusses how vulnerabilities can occur from issues like format string exploits, SQL injection, and cross-site scripting. The document also describes different approaches to testing for vulnerabilities, including white-box and black-box testing. Additionally, it analyzes vulnerability information from various organization's lists of top vulnerability categories to provide a comparative overview. The goal is to help organizations identify and address vulnerabilities in their web applications.
Application Security Guide for Beginners Checkmarx
The document provides an overview of application security concepts and terms for beginners. It defines key terms like the software development lifecycle (SDLC) and secure SDLC, which incorporates security best practices into each stage of development. It also describes common application security testing methods like static application security testing (SAST) and dynamic application security testing (DAST). Finally, it outlines some common application security threats like SQL injection, cross-site scripting, and cross-site request forgery and their potential impacts.
Data Security in Fintech App Development: How PHP Can HelpNarola Infotech
Narola Infotech is a PHP development company with more than 17 years of experience. Our 350+ IT experts have worked with over 1500 clients around the world in every major industry. In fact, our clients have appreciated our efforts and results over the years.
Do you want to build a secure and functional fintech platform? Feel free to contact us at any time, and our experts will get back to you to discuss your dream project.
The document discusses cyber security topics like web security, Zed Attack Proxy (ZAP), SQL injection, Damn Vulnerable Web Application (DVWA), and WebGoat. It provides an overview of these topics, including what ZAP is used for, how to configure it, and how to use its features like intercepting traffic, scanning, and reporting. It also discusses the Open Web Application Security Project (OWASP) and some of the top 10 vulnerabilities like SQL injection.
IRJET- Enabling Identity-Based Integrity Auditing and Data Sharing with Sensi...IRJET Journal
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2. INTELLIGENT PHISHING WEBSITE
DETECTION AND PREVENTION SYSTEM
A project report on
By
g.NARESH
M.Sc.
Dept. Of Computer Science & Technology
Under the esteemed guidance of
Dr. N. Geethanjali
M.Sc., M.Phil.,M.Tech.,P.hD.
Professor
3. Abstract
Phishing is a new type of network attack where the attacker creates
a replica of an existing web page to fool users in to submitting
personal, financial, or password data to what they think is their
service provider’s website .The concept is a end host based anti-
phishing algorithm, called the Link Guard, by utilizing the generic
characteristics of the hyperlinks in phishing attacks. Link Guard is
based on the careful analysis of the characteristics of phishing
hyperlinks.
Each end user is implemented with Link Guard algorithm. After
doing so the end user recognizes the phishing emails and can avoid
responding to such mails. Since Link Guard is characteristics based it
can detect and prevent not only known phishing attacks but also
unknown ones.
4. PHISHING BASICS
Pronounced "fishing“
The word has its Origin from two words “Password Harvesting ”
or fishing for Passwords
Phishing is an online form of pretexting, a kind of deception in
which an attacker pretends to be someone else in order to obtain
sensitive information from the victim
Also known as "brand spoofing“
Phishers are phishing artists
5. OBJECTIVES:
Phishing objectives analysis and identified that the phishing
hyperlinks share one or more characteristics:
The visual link and the actual link are not the same;
The attackers often use dotted decimal IP address instead of
DNS name;
Special tricks are used to encode the hyperlinks maliciously;
The attackers often use fake DNS names that are similar with
target website
6. SOFTWARE MODEL:
Software Development Life Cycle (SDLC) is a process used by the
software industry to design, develop and test high quality
software. The SDLC aims to produce high quality software that
meets or exceeds customer expectations, reaches completion
within times and cost estimates.
SDLC is the acronym of Software Development Life Cycle.
It is also called as Software Development Process.
SDLC is a framework defining tasks performed at each step
in the software development process.
ISO/IEC 12207 is an international standard for software life-
cycle processes. It aims to be the standard that defines all the
tasks required for developing and
maintaining software.
7. Planning
Defining
Designing
Building
Testing
Development
What is SDLC?
SDLC is a process followed for a software project, within a software
organization. It consists of a detailed plan describing how to
develop, maintain, replace and alter or enhance specific software.
The life cycle defines a methodology for improving the quality of
software and the overall development process.
8. PURPOSE OF THE PROJECT
The word ‘Phishing’ initially emerged in 1990s. The early hackers often use ‘ph’ to
replace ‘f’ to produce new words in the hacker’s community, since they usually hack by
phones. Phishing is a new word produced from ‘fishing’, it refers to the act that the
attacker allure users to visit a faked Web site by sending them faked e-mails.
If you input the account number and password, the attackers then successfully collect
the information at the server side, and is able to perform their next step actions with
that information.
Our analysis identifies that the phishing hyperlinks share one or more characteristics
as listed below:
1) The visual link and the actual link are not the same;
2) The attackers often use dotted decimal IP address instead of DNS name;
3) Special tricks are used to encode the hyperlinks maliciously;
4) The attackers often use fake DNS names that are similar (but not identical) with the
target Web site. We then propose an end-host based anti-phishing algorithm which
we call Link Guard, based on the characteristics of the phishing hyperlink.
9. EXISTING SYSTEM:
Detect and block the phishing Web sites
in time.
Enhance the security of the web sites.
Block the phishing e-mails by various
spam filters.
Install online anti-phishing software in
user’s computers.
10. PROPOSED SYSTEM:
Classification of the hyperlinks in the
phishing e-mails
Link guard algorithm
Link guard implemented client
Feasibility study
11. Operating System : Windows 2000/XP
Documentation Tool : Ms Word
Technologies : JDBC, Servlets & JSP
Data Base : MySQL
Hard disk : 20 GB and above
RAM : 256 MB and above
Processor speed : 1.6 GHz and above
SOFTWARE REQUIREMENTS
HARDWARE REQUIREMENTS
12. HOW TO AVOID PHISHING
Never send sensitive account information by e-mail
◦ Account numbers, SSN, passwords
Never give any password out to anyone
Verify any person who contacts you (phone or email).
◦ If someone calls you on a sensitive topic, thank
them, hang up and call them back using a
number that you know is correct, like from your
credit card or statement.
13. ARCHITECTURE DESIGN
This explains the entire architecture of the software being developed and shows
how the flow control is passed over each module in the project.
Primary objective of architecture design is to develop a modular program
structure and represent the control relationships between modules.
USER
LINKGUARD
MAIL SYSTEM
URL & DOMAIN
IDENTITY
COMPOSESEND/RECEIVE
MAIL SYSTEM REGISTRATION
PHISING
WEBSITE
14. The above architectural design contains different
modules like sender, receiver, and Link guard technique
methods.
First register as user and that information is available
at Admin.
The user will compose the mail and send to another
user.
The user who will get the mail that can be checked
internally with Link guard Algorithm.
If the mail is of phish then it will be moving to phish
box
If the mail is not phishy then it will be in normal inbox
19. Overview of JAVA
Java technology is both a programming language and a platform.
Java is a powerful but lean object oriented programming language.
It has generated a lot of excitement because it makes it possible to
program for internet by creating applets, programs that can be
embedded in web page.
Java is actually a platform consisting of three components:
1. Java programming Language.
2. Java Library of Classes and Interfaces.
3. Java Virtual Machine.
20. JAVA DATABASE CONNECTIVITY
JDBC is a Java API for executing SQL statements. (JDBC is often
thought of as “Java Database Connectivity”) .It consists of a set of
classes and interfaces written in the java programming language.
Using JDBC, it is easy to send SQL statements to virtually
any relational database. In the other words, with the JDBC API, it is
not necessary to write to one program to access a Sybase
database, another program to access Informix database, another
program to access Oracle database, and so on. The combinations
of JAVA and JDBC let’s a programmer writes it once and run it
anywhere.
21. JAVA SERVER PAGES (JSP)
Java Server Pages™ (JSP) is a new technology for web application
development that has received a great deal of attention since it was
first announced.
A JSP is similar in design and functionality to java servlet. It is
called by the client to provide a web service, the nature of which
depends on the J2EE application.
22. Java Servlet is written using Java programming language and
responses are encoded as an output string object that is passed to
the println () method.
In contrast a JSP is written in HTML, XML, or in the client’s
format that is interspersed with scripting elements, directives,
and actions comprised of Java Programming language and JSP
syntax.
There are three methods that are automatically called when
the JSP is requested and the JSP terminates normally.
These are
the jspInt () method,
the jspDestroy () method, and
the service () method.
23. Comm.: This collects the information of the
input process, and sends these related
Information’s to the Analyzer.
Database: Store the white list, blacklist, and
the
user input URLs.
Analyzer: It is the key component of Link
Guard, which implements the Link Guard
Algorithm; it uses data provided by Comm and
Database, and sends the results to the Alert
and
Logger modules.
Alerter: When receiving warning messages
from Analyzer, it shows the related information
to alert the users and send back the reactions
of
the user back to the Analyzer.
Logger: Archive the history information, such
as user events, alert information, for future
use.
Link guard algorithm
24. TESTING
Testing is the process of detecting errors. Software testing is a
critical element of software quality assurance and represents the
ultimate review of specification, design and coding.
TESTING METHODS
System Testing
Code Testing
TYPES OF TESTING
Unit Testing
Link Testing
25. TEST RESULTS
The below shown are the project Inputs & Outputs which are
shown in a diagrammatical representation
Home page:
29. CONCLUSION
Phishing has becoming a serious network security
problem, causing finical lose of billions of dollars to both consumers
and e-commerce companies. In this project, we have studied the
characteristics of the hyperlinks that were embedded in phishing e-
mails. Since Phishing Guard is characteristic based, it can not only
detect known attacks, but also is effective to the unknown ones.
We have implemented Link Guard for Windows XP.
Our experiment showed that Link Guard is light-weighted and can
detect up to 96% unknown phishing attacks in real-time. We believe
that Link Guard is not only useful for detecting phishing attacks, but
also can shield users from malicious or unsolicited links in Web pages
and Instant messages.