rules:
- id: example-security-check
patterns:
- pattern: md5($X)
message: |
MD5 is a weak hashing algorithm that can lead to collisions.
Consider using a more secure alternative like SHA-256 or bcrypt.
languages: [javascript, typescript, python, php]
severity: WARNING
metadata:
category: security
references:
- https://en.wikipedia.org/wiki/MD5#Security
