Skill UI

A comprehensive guide detailing advanced techniques for bypassing Web Application Firewalls (WAFs). It covers multiple evasion methods, including various encoding schemes (URL, Unicode, HTML entities), payload obfuscation (mixed case, comments), and manipulation of HTTP protocols (methods, headers, parameter pollution). This skill is crucial for penetration testing, red team engagements, and evaluating the robustness of perimeter security controls against sophisticated attacks like SQL Injection and XSS.

This tool guides the process of reviewing security findings from DAST and SAST scanners. It uses the OWASP risk rating methodology to classify vulnerabilities (true positive, false positive, needs review) and calculate a comprehensive risk score based on likelihood and impact, ensuring development teams prioritize the most critical issues.

A comprehensive guide for security professionals detailing how to exploit web cache mechanisms (CDNs, reverse proxies) to inject malicious content. It covers identifying caching layers, discovering unkeyed headers (like X-Forwarded-Host), and executing poisoning attacks for authorized penetration testing.

This skill provides a comprehensive guide and methodology for identifying and exploiting Cross-Origin Resource Sharing (CORS) misconfigurations in web applications. It covers testing origin validation bypasses, analyzing preflight requests, and simulating data exfiltration during authorized penetration tests, crucial for assessing API security.

This guide details a comprehensive methodology for testing JSON Web Token (JWT) implementations against critical security vulnerabilities. It covers attacks such as algorithm confusion (e.g., RS256 to HS256), 'None' algorithm bypass, Key ID (kid) injection, JKU/X5U manipulation, and brute-forcing weak secrets. Essential for API and SSO security assessments.

This skill provides a comprehensive methodology for identifying and exploiting open redirect vulnerabilities in web applications. It covers advanced bypass techniques (e.g., URL encoding, protocol-relative URLs, path traversal) and demonstrates chaining with other flaws like OAuth redirection for advanced phishing simulations and token theft. Designed for authorized security professionals conducting penetration tests.

A comprehensive guide and set of payloads for penetration testing web applications that process XML input. It details how to test for major vulnerabilities such as XXE, XPath injection, SSRF, and XML parsing attacks, providing step-by-step workflows and advanced payloads for identifying data exposure and security flaws.

This comprehensive skill guides the testing of web applications for Cross-Site Scripting (XSS) vulnerabilities. It covers reflected, stored, and DOM-based injection points. Testers learn to map input/output contexts, craft context-appropriate payloads, and bypass complex sanitization and CSP protections, ensuring thorough client-side security assessment.

A comprehensive guide detailing how to identify and validate Cross-Site Scripting (XSS) vulnerabilities using Burp Suite's advanced tools (Repeater, Intruder, DOM Invader). This methodology covers reflected, stored, and DOM-based XSS, and includes strategies for bypassing security filters and Content Security Policy (CSP), making it essential for web application penetration testing and bug bounty programs.

Provides offensive security testing methodology, tooling guidance, and workflows for scanning web apps, APIs, dependencies, secrets, and infrastructure to uncover vulnerabilities before attackers exploit them.

A comprehensive guide for implementing phishing-resistant multi-factor authentication using FIDO2/WebAuthn protocols. Learn to build a complete relying party server using Python, supporting both roaming hardware keys (e.g., YubiKey) and platform biometrics. Covers registration ceremonies, credential storage, and migrating to passwordless authentication.

Provides quick reference to penetration testing commands for network scanning, exploitation, password cracking, and web testing workflows, helping security professionals run tools like Nmap, Metasploit, Nikto, and SQLMap during assessments.