Password & Identity Security

Learn about password strength, breached passwords and token hygiene.

Password security depends on length, uniqueness and storage quality.

Breached password checks should use privacy-preserving methods like k-anonymity.

Tokens such as JWTs also need expiration, issuer and audience checks.

Practical checklist

Use a password manager

Prefer passphrases

Enable MFA

Avoid password reuse

Rotate exposed secrets