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Authentication and OWASP Top 10 prevention v1.0.0

Use this resource to secure authentication, inputs and sessions against OWASP Top 10 flaws

New

  • 418 downloads
  • 138 likes
  • 157 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install secure-auth-input-validation

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent models threats, then applies controls: bcrypt or argon2 hashing, parameterised queries, input validation and token checks. Each step ends with a security checkpoint.

Mostly picked by

Updated November 2, 2026

Card for the “Authentication and OWASP Top 10 prevention” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: method, from threat modelling to documentation
  • references/authentication.md: hashing and sessions
  • references/security-headers.md: CORS and CSP headers

Good fit for

  • A login system to harden before going live
  • A form that accepts unvalidated input

Not for

    Tags

    • security
    • OWASP
    • authentication
    • validation

    About

    You say

    “Secure our sign-up: argon2 hashing, rate limiting and Zod validation of the email address.”

    Card for the “Authentication and OWASP Top 10 prevention” skill

    Skill published by jeffallan under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to secure authentication, inputs and sessions against OWASP Top 10 flaws
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/authentication.md3.4 KB
    • references/input-validation.md3.4 KB
    • references/owasp-prevention.md3.4 KB
    • references/security-headers.md3.1 KB
    • references/xss-csrf.md3.3 KB
    • SKILL.md7.2 KB

    Origin and licence

    Listed unmodified

    Author
    jeffallan
    Source
    github.com/jeffallan/claude-skills/tree/b7f220d32a0925c9bbfd24995e208e76bb74507c/skills/secure-code-guardian
    Licence
    MIT

    Notice

    « secure-code-guardian » (jeffallan, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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