This document provides an introduction to security vulnerabilities. It defines key terms like vulnerability and exploit. It discusses the Open Web Application Security Project (OWASP) which focuses on improving software security and publishes the OWASP Top 10 list of most critical web application risks. The Top 10 from 2013 is presented, including Injection, Broken Authentication, Cross-Site Scripting, and others. Demo attacks are shown for Injection and Cross-Site Scripting. Tools for vulnerability scanning and security testing like ZAP are also mentioned.
Database security is an important topic in DBMS course. This is my group presentation of this course. We discus three are security aspects, security problems, security controls, database and firewall.
what is security of database system
how we can handle database security
how database security can be check
what are the countermeasures of database security
Secure web programming plus end users' awareness are the last line of defense against attacks targeted at the corporate systems, particularly web applications, in the era of world-wide web.
Most web application attacks occur through Cross Site Scripting (XSS), and SQL Injection. On the other hand, most web application vulnerabilities arise from weak coding with failure to properly validate users' input, and failure to properly sanitize output while displaying the data to the visitors.
The literature also confirms the following web application weaknesses in 2010: 26% improper output handling, 22% improper input handling, and 15% insufficient authentication, and others.
Abdul Rahman Sherzad, lecturer at Computer Science Faculty of Herat University, and Ph.D. student at Technical University of Berlin gave a presentation at 12th IT conference on Higher Education for Afghanistan in MoHE, and then conducted a seminar at Hariwa Institute of Higher Education in Herat, Afghanistan introducing web application security threats by demonstrating the security problems that exist in corporate systems with a strong emphasis on secure development. Major security vulnerabilities, secure design and coding best practices when designing and developing web-based applications were covered.
The main objective of the presentation was raising awareness about the problems that might occur in web-application systems, as well as secure coding practices and principles. The presentation's aims were to build security awareness for web applications, to discuss the threat landscape and the controls users should use during the software development lifecycle, to introduce attack methods, to discuss approaches for discovering security vulnerabilities, and finally to discuss the basics of secure web development techniques and principles.
Vulnerabilities in modern web applicationsNiyas Nazar
Microsoft powerpoint presentation for BTech academic seminar.This seminar discuses about penetration testing, penetration testing tools, web application vulnerabilities, impact of vulnerabilities and security recommendations.
Database security is an important topic in DBMS course. This is my group presentation of this course. We discus three are security aspects, security problems, security controls, database and firewall.
what is security of database system
how we can handle database security
how database security can be check
what are the countermeasures of database security
Secure web programming plus end users' awareness are the last line of defense against attacks targeted at the corporate systems, particularly web applications, in the era of world-wide web.
Most web application attacks occur through Cross Site Scripting (XSS), and SQL Injection. On the other hand, most web application vulnerabilities arise from weak coding with failure to properly validate users' input, and failure to properly sanitize output while displaying the data to the visitors.
The literature also confirms the following web application weaknesses in 2010: 26% improper output handling, 22% improper input handling, and 15% insufficient authentication, and others.
Abdul Rahman Sherzad, lecturer at Computer Science Faculty of Herat University, and Ph.D. student at Technical University of Berlin gave a presentation at 12th IT conference on Higher Education for Afghanistan in MoHE, and then conducted a seminar at Hariwa Institute of Higher Education in Herat, Afghanistan introducing web application security threats by demonstrating the security problems that exist in corporate systems with a strong emphasis on secure development. Major security vulnerabilities, secure design and coding best practices when designing and developing web-based applications were covered.
The main objective of the presentation was raising awareness about the problems that might occur in web-application systems, as well as secure coding practices and principles. The presentation's aims were to build security awareness for web applications, to discuss the threat landscape and the controls users should use during the software development lifecycle, to introduce attack methods, to discuss approaches for discovering security vulnerabilities, and finally to discuss the basics of secure web development techniques and principles.
Vulnerabilities in modern web applicationsNiyas Nazar
Microsoft powerpoint presentation for BTech academic seminar.This seminar discuses about penetration testing, penetration testing tools, web application vulnerabilities, impact of vulnerabilities and security recommendations.
Keylogger can either be software or hardware device, which is designed to surveillance on user’s activity by tracing keystrokes.
https://how-to-remove.org/malware/keylogger/
https://www.facebook.com/Hilary-Park-1636750126622779/
https://twitter.com/hilarypark97
https://plus.google.com/u/0/102986887893246664116
https://www.pinterest.com/hilarypark97/
in this presentation we have discussed about different methodology in password cracking. Password bruteforce, social engineering attack , phishing attack, windows login cracking, web login cracking, application password cracking, Gmail password and facebook password extracting
SQL injection is a code injection technique, used to attack data-driven applications,
in which malicious SQL statements are inserted into an entry field for execution.
This is a method to attack web applications that have a data repository.The
attacker would send a specially crafted SQL statement that is designed to cause
some malicious action.SQL injection is an attack technique that exploits a security
vulnerability occurring in the database layer of an application and a service. This
is most often found within web pages with dynamic content.
Network security consists of the provisions and policies adopted by a network administrator to prevent and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources
In cryptanalysis and computer security, password cracking is the process of recovering passwords from data that have been stored in or transmitted by a computer system.
Keylogger can either be software or hardware device, which is designed to surveillance on user’s activity by tracing keystrokes.
https://how-to-remove.org/malware/keylogger/
https://www.facebook.com/Hilary-Park-1636750126622779/
https://twitter.com/hilarypark97
https://plus.google.com/u/0/102986887893246664116
https://www.pinterest.com/hilarypark97/
in this presentation we have discussed about different methodology in password cracking. Password bruteforce, social engineering attack , phishing attack, windows login cracking, web login cracking, application password cracking, Gmail password and facebook password extracting
SQL injection is a code injection technique, used to attack data-driven applications,
in which malicious SQL statements are inserted into an entry field for execution.
This is a method to attack web applications that have a data repository.The
attacker would send a specially crafted SQL statement that is designed to cause
some malicious action.SQL injection is an attack technique that exploits a security
vulnerability occurring in the database layer of an application and a service. This
is most often found within web pages with dynamic content.
Network security consists of the provisions and policies adopted by a network administrator to prevent and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources
In cryptanalysis and computer security, password cracking is the process of recovering passwords from data that have been stored in or transmitted by a computer system.
Presentation on Top 10 Vulnerabilities in Web ApplicationMd Mahfuzur Rahman
In this presentation I'm trying to describe the "Top 10 Vulnerabilities in Web Application" according to OWASP (Open Web Application Security Project).
--The top 10 security mistakes that developers make
--How to design software with an assurance of security
Oh, WASP! Security Essentials for Web AppsTechWell
The past few years have seen a rapid increase in business efficiency through Web-based applications. Unfortunately, a dramatic increase in the number of web application vulnerabilities has followed. Insecure web applications can be disastrous for mission critical businesses and users' sensitive data. More than 70 percent of security vulnerabilities are due to flaws in the application rather than firewall breaches. Bennie Paul explains how security testing has become an indispensable part of the SDLC for businesses operating online today. OWASP (Open Web Application Security Project) provides open source tools, code, and materials to develop, test, and maintain application security. Monitoring the “OWASP Top 10” web application security flaws is highly recommended as part of an organization’s testing methodology. Vulnerabilities identified are compared against the organization’s security objectives and regulations, and categorized accordingly for remediation. Benny guides you through the OWASP vulnerabilities, technique, framework, and preventive measures that you can adopt for building better software.
As the world's most popular open-source website platform WordPress gets a lot of criticism. But it is a versatile platform that makes amazing things possible. We'll talk about rumored "security issues" and how you can keep your site safe.
TUTORIAL: Digital Forensics and Incident Response in the Cloud
Cloud technologies have made it easier for organizations to adapt rapidly to changing IT needs. Teams may acquire (and destroy) new computing resources at a press of a button providing for very flexible deployment environment. While this capability is generally useful, it does come at the cost of increasing management overheads and particularly degraded security posture. Traditionally, IT managers have provided visibility into organizational inventories and could use this information to enforce org wide standard operating environments (SOEs), institute patching regimes etc. However, with the advent of cloud computing, every team can create new VMs and containers on a whim for both production and development use, typically consisting of the cloud service provider's SOE offering.
In this tutorial we explore open source tools available for managing cloud deployments. In particular we look at the endpoint monitoring solutions provided by Google's Rekall Agent and Facebook's OSQuery and how these can be integrated into typical cloud deployments. Delegates should be able to walk away from this tutorial being able to install and manage a cloud deployment of Rekall Agent and OSQuery on their VM endpoints.
These solutions allow the administrators to gain insight into their enterprise wide deployment. For example, one could ask questions such as:
What is the current patch level of all my cloud VM's and containers for each software package? Which VM's are in need of patching? Which VMs have been created recently, and do they comply with minimum security hardening standards?
Who has remote access to my VM's? E.g. via ssh authorized_keys? Via cloud IAM's security policy?
Do any VM's contain a particular indicator of compromise? E.g. Run a YARA signature over all executables on my virtual machines and tell me which ones match.
Modern Security with OAuth 2.0 and JWT and Spring by Dmitry BuzdinJava User Group Latvia
Have you ever wondered how single-sign-on on sites like Google and Facebook works? Are you a fan of stateless application architectures? Do you want to learn how to put together a modern security approach for your next Spring Boot project? If the answer is yes, to anything above, then this session is for you. Dmitry will explain what is OAuth 2.0 and JWT, why are they popular, and how to integrate them in Java project.
Ghost in the Browser: Broad-Scale Espionage with BitsquattingBishop Fox
Bitflips happen more than you know, especially on mobile devices and especially on cheap phones with memory that has higher FIT rates (Failures-In-Time). In the past, encryption in-transit (TLS/SSL) would have protected you against the most dangerous opportunistic attackers because it was cost prohibitive. Today however, certificates are free. Free for you and threat actors, thanks to Let’s Encrypt and major cloud providers. While free certificate authorities are a net positive for internet security, we already know attackers are leveraging the HTTPS lock for subverting security awareness training and more successful phishing. What about corporate espionage? That’s precisely what we investigated and will demonstrate with this slide deck.
BP101 - Can Domino Be Hacked? Lessons We Can Learn From the Security Community from MWLUG-2017 with Howard Greenberg and Andrew Pollack
The Open Web Application Security Project (OWASP) is an open source community dedicated to improving software security. OWASP publishes a Top 10 list of common security issues in web applications with suggestions on how to alleviate them. This session will examine the OWASP Top Ten list of security suggestions and relate them to the Domino world and how you can better secure your Notes and Domino applications. Both administrators and developers will gain valuable insights into how to best protect sensitive information we maintain in our Domino environments!
Problems With Parameters - A high-level overview of common vulnerabilities identified in web applications, techniques to mitigate these vulnerabilities, and thoughts on incorporating secure webapp development practices into your organization's development culture.
In this presentation I have tried to figure out common loop holes through which web applications may fall prey to the attackers, common tools used in the trade and some preventive security measures to put us on a safer side.
Matt Nelson, SpecterOps
A persistent "enlightened" attacker will invest the required resources to bypass any and all security features that might stand between them and their objective, regardless if these features are guaranteed to be serviced as security boundaries or not. This includes researching and developing attacks against Windows security features that may impose a hurdle in their attack chain. This talk will outline recent research into features such as User Account Control (UAC), the Antimalware Scan Interface (AMSI) and Device Guard and how these bypasses are useful to attackers in an operational context.
Some examples include:
UAC: If an attacker compromises a user that is running as a split-token administrator, bypassing UAC is required in order to perform any administrative actions; such as dumping credentials from memory.
AMSI: With in-memory attacks becoming more prevalent via scripting languages, AMSI is the next logical step to facilitate detection. An attacker will need to bypass AMSI in order to safely operate in memory when using PowerShell, VBScript, or JScript.
Device Guard: As organizations begin to consider whitelisting solutions, an attacker is required to adapt and develop a bypass to these technologies. One such solution is Device Guard, which can be used to heavily restrict what is allowed to execute on the system. In order to accomplish their objective, an attacker would need to bypass User Mode Code Integrity (UMCI). Such research can find novel ways to execute code in ways that are not likely to be detected.
I will also cover some of the fixes that have been implemented in newer versions of the Windows Operating System. Fixing these bypasses will not only make Windows safer, but it will begin to disrupt attackers by raising the cost associated with successfully executing an attack.
Securing sensitive data with Azure Key VaultTom Kerkhove
As a developer you often have to use & store a lot of sensitive data going from service credentials to connection strings or even encryption keys. But how do I store these in a secure way? How do I know who has access to them and how do I prevent people from copying them and abusing them? On the other hand, SaaS customers have no clue how you store their sensitive data and how they use it. How can they monitor that? How can they revoke your access easily?
Watch the recording here - http://azug.be/2015-05-05---securing-sensitive-data-with-azure-key-vault
Android P Security Updates: What You Need to KnowNowSecure
Originally presented August 23, 2018
2018 seems to be the year of privacy updates for both iOS and Android. In this webinar, Mobile Security Analyst Tony Ramirez takes a deeper look at security updates for Android including learnings from Android 8, what to expect for Android 9, and the implications for mobile app security.
Similar to Introduction to Security Vulnerabilities (20)
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
The Art of the Pitch: WordPress Relationships and SalesLaura Byrne
Clients don’t know what they don’t know. What web solutions are right for them? How does WordPress come into the picture? How do you make sure you understand scope and timeline? What do you do if sometime changes?
All these questions and more will be explored as we talk about matching clients’ needs with what your agency offers without pulling teeth or pulling your hair out. Practical tips, and strategies for successful relationship building that leads to closing the deal.
9. Exploit means to take advantage of
something for one's own end, especially
unethically or unjustifiably.
9
10. An exploit is a piece of software that
takes advantage of a bug or
vulnerability in order to cause
unintended behaviour to occur on
computer software or hardware
10
12. OWASP
▫︎Open Web Application Security Project
▫︎Not-for-profit charitable organisation
▫︎Focused on improving the security of software
▫︎All materials are available under a FOSS license
▫︎Currently has over 142 active projects
12
14. OWASP TOP 10
▫︎List of the 10 most critical web application security risks
▫︎A powerful awareness document
▫︎Reference document for project security analysis
▫︎Published at regular intervals
▫︎Approximately once in 3 years
▫︎Last published in 2013
14
15. OWASP TOP 10, 2013
1. Injection
2. Broken authentication and session management
3. Cross site scripting (XSS)
4. Insecure direct object references
5. Security misconfiguration
6. Sensitive data exposure
7. Missing function level access control
8. Cross site request forgery (CSRF)
9. Using components with known vulnerability
10.Unvalidated redirects and forwards
15
16. OWASP TOP 10, 2013
1. Injection
2. Broken authentication and session management
3. Cross site scripting (XSS)
4. Insecure direct object references
5. Security misconfiguration
6. Sensitive data exposure
7. Missing function level access control
8. Cross site request forgery (CSRF)
9. Using components with known vulnerability
10.Unvalidated redirects and forwards
16
23. BROKEN AUTHENTICATION
▫︎Session ID in URL or in the referrer header
▫︎PHPSESSID
▫︎JSESSIONID
▫︎Unencrypted passwords in storage or transit
▫︎Login over HTTP
▫︎Email password in plain text (BSNL?)
▫︎Predictable session IDs
▫︎Reusing same session IDs
23
25. CROSS SITE SCRIPTING (XSS)
▫︎Inject client-side script into pages viewed by other users
▫︎No HTML or Javascript escaping
▫︎Can steal cookies, change page location, etc.
▫︎Script executes with same permission as current page
25
26. XSS TYPES
▫︎Reflected
▫︎Non-persistent
▫︎The most common type
▫︎Is typically delivered via email or a neutral web site
▫︎Display a page of results for a user, without properly
sanitising the request.
▫︎Ex. Search result with search term without
sanitisation
26
27. XSS TYPES
▫︎Stored
▫︎Persistent
▫︎A more devastating variant
▫︎Permanently displayed on "normal" pages returned
to other users
▫︎Example: Online message boards / Forums, Post on
Facebook wall
27
32. INSECURE DIRECT OBJECT REFERENCES
▫︎Actual name or key of an object when generating web
pages
▫︎Don’t verify the user is authorised for the target object
▫︎Attackers can easily manipulate parameter values to
access another object
▫︎http://photos.com/download.php?file=personal.jpg
▫︎http://mybank.com/accountInfo?accNumber=123456
32
34. SECURITY MISCONFIGURATION
▫︎Running the application with debug enabled in
production.
▫︎Directory listing enabled on the server
▫︎Running outdated software
▫︎Unnecessary services running on the machine
▫︎Not changing default keys and passwords
▫︎Revealing error handling information to the attackers,
such as stack traces.
34
35. OWASP TOP 10, 2013
1. Injection
2. Broken authentication and session management
3. Cross site scripting (XSS)
4. Insecure direct object references
5. Security misconfiguration
6. Sensitive data exposure
7. Missing function level access control
8. Cross site request forgery (CSRF)
9. Using components with known vulnerability
10.Unvalidated redirects and forwards
35