Individual skill
broken-authentication
This skill should be used when the user asks to "test for broken authentication vulnerabilities", "assess session management security", "perform credential stuffing tests", "evaluate password policies", "test for session fixation", or "identify authentication bypass flaws". It provides comprehensive techniques for identifying authentication and session management weaknesses in web applications.
skills/broken-authentication/SKILL.md
Source commit 3ae17b2c765ed8534ba9c6f848563db127fc4ca6
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- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Network or broad shell
- Last checked
- Nov 7, 2026
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Repository context
- Repository stars (not skill ratings)
- 4,700
- Repository last updated
- Nov 7, 2026
- License
- MIT
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- ai Repository topic
- ai-agent Repository topic
- ai-agent-tools Repository topic
- claude Repository topic
- claude-ai Repository topic
- claude-api Repository topic
- claude-code Repository topic
- claude-code-communication Repository topic
- claude-commands Repository topic
- claude-desktop Repository topic
- security Derived category
- testing Derived category
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Read excerpt
# Broken Authentication Testing
## Purpose
Identify and exploit authentication and session management vulnerabilities in web applications. Broken authentication consistently ranks in the OWASP Top 10 and can lead to account takeover, identity theft, and unauthorized access to sensitive systems. This skill covers testing methodologies for password policies, session handling, multi-factor authentication, and credential management.
## Prerequisites
### Required Knowledge
- HTTP protocol and session mechanisms
- Authentication types (SFA, 2FA, MFA)
- Cookie and token handling
- Common authentication frameworks