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Application security: secrets, input and authentication v1.0.0

Use this resource to write secure application code (secrets, input, access)

New

  • 79 downloads
  • 180 likes
  • 243 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install appsec-secure-coding-rule

First time: connect the CLI with

npx --yes palatekit@latest login

Cursor applies these security rules to all code: secrets in environment variables or a vault, no .env file in the repository, no sensitive data in logs, input validation and escaping, parameterized queries, strong password hashing, role-based access control (RBAC) and SAST and SCA scans in CI.

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Updated November 2, 2026

Card for “Application security: secrets, input and authentication”

Details

Works in
Install guides
Generates with
Your agent's model
Licence
CC0-1.0

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What you get

  • The .mdc file (in English): general, database and authentication rules
  • SAST, SCA and dependency guidance for CI

Good fit for

  • An application that manages user accounts
  • A team that skips security checks during reviews

Not for

    Tags

    • security
    • appsec
    • secrets
    • authentication

    About

    You say

    “Check that this API route verifies permissions before writing to the database.”

    Card for “Application security: secrets, input and authentication”

    Rule published by PatrickJS under the CC0-1.0 license, delivered in its original version.

    Show more

    How to use it

    1. Copy the .mdc file into your project's .cursor/rules/ folder
    2. Ask Cursor to write secure application code (secrets, input, access)
    3. Adjust the rule to your conventions

    Content preview

    Files

    • appsec-secure-coding-rule.mdc2.6 KB
    • LICENSE6.5 KB
    • NOTICE-PALATEKIT.md0.5 KB

    Origin and licence

    Listed unmodified

    Author
    PatrickJS
    Source
    github.com/PatrickJS/awesome-cursorrules/blob/b044f956f021b6e8877f16781bcfc466a6a120e9/rules/security-devsecops-ssdls-appsec.mdc
    Licence
    CC0-1.0

    Notice

    « security-devsecops-ssdls-appsec » (PatrickJS, CC0-1.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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