zebbern/claude-code-guide · skills/broken-authentication/SKILL.md
broken-authentication skillA
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.
Latest version
mdr add zebbern/claude-code-guide/broken-authentication@v1.1Exact content
mdr add zebbern/claude-code-guide/broken-authentication@sha256:36289965b69c82cbBadge
[](https://markdownregistry.com/a/art_6jbp53gonv2l5rnc)
0 badge views in 30 days
Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.1 latest | 2026-05-31 | 164971d | 12,606 B | A | view · diff |
| v1.1 | 2026-01-20 | 27bf883 | 12,614 B | A | view · diff |
| git:20260104.9174e17 | 2026-01-04 | 9174e17 | 12,569 B | A | view |
Audit of the latest version
A 17 of 17 checks passed. Deterministic, no model, same answer every run.
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (12606 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
GitHub
zebbern/claude-code-guide · 4,603 stars · license MIT · pushed 2026-09-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6jbp53gonv2l5rnc GET https://markdownregistry.com/api/v1/resolve?ref=zebbern/claude-code-guide/broken-authentication GET https://markdownregistry.com/api/v1/blob/36289965b69c82cbaff49efe25d96caf94aa71d0a8c139b1af8fff755634ef41