The Essentials of Offensive Security in Web Applications

Comprehensive overview of key aspects of offensive security in web applications including testing areas, OWASP guidelines, top 10 vulnerabilities, essential tools, web scoping, handling dangerous portions, understanding request types, and following a specialized methodology for exploitation. The content emphasizes the importance of securing web applications amidst increasing complexity and risks.

• Offensive Security
• Web Applications
• OWASP
• Vulnerabilities
• Web Security

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Uploaded on Oct 11, 2024 | 0 Views

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Presentation Transcript

1. Web Offensive Security

2. Web Overview Web called out specifically Because web is different than just testing services More services are moving to the web, often more exposed As web apps have become more important, they have also become more complex Offensive Security 2

3. OWASP Open Web Application Security Project Offensive Security 3 https://www.owasp.org/index.php/Main_Page

4. OWASP Testing Areas Information Gathering Configuration and Deploy Management Testing Identity Management Testing Authentication Testing Authorization Testing Session Management Testing Data Validation Testing Error Handling Offensive Security Cryptography Business Logic Testing Client Side Testing 4 https://www.owasp.org/index.php/Testing_Checklist

5. OWASP Top 10 1. Injection 7. Cross Site Script (XSS) 2. Broken Authentication 8. Insecure Deserialization 3. Sensitive Data Exposure 9. Using Components with Know Vulnerabilities 4. XML External Entities (XXE) 10. Insufficient Logging & Monitoring 5. Broken Access Control 6. Security Misconfiguration Offensive Security 5

6. Tools Burp Zap Dirbuster/Gobuster Nikto Sslscan Nmap scripts Offensive Security Google dorks/wayback machine 6

7. Web Scoping What does the application do? Identify functionality and important functionality Offensive Security 7

8. Dangerous Portions of Web Apps Automated crawlers click links Think about delete portions of websites Update pages What if your crawlers gets into the site as admin? With delete and update functionality Offensive Security 8

9. Request Types Offensive Security 9

10. Web Methodology Big surface area, requires its own methodology Recon Mapping Recon Discovery Exploitation Offensive Security Exploitation Mapping Just like our regular methodology Discovery 10

11. Enumeration Manually browse every Spidering with Burp/Zap Offensive Security 11

12. Nikto Offensive Security 12

13. Resources https://www.redsiege.com/wp- content/uploads/2018/10/WA101-LayoftheLand.pdf https://www.owasp.org/images/1/19/OTGv4.pdf https://github.com/qazbnm456/awesome-web-security Offensive Security 13