Unique and long beats reused and clever
A password should be unique to one account and long enough to resist guessing. A password manager can generate and retain random values without depending on memorable patterns. Multi-factor authentication adds protection when a password is disclosed.
Storage is a server responsibility
Applications should not store plaintext passwords or protect them with reversible encoding. A maintained authentication framework should use a salted adaptive password-hashing function and an appropriate work factor. Fast hashes designed for file integrity are not suitable substitutes.
Tokens are credentials too
Access and refresh tokens should be kept out of URLs, screenshots, analytics, support tickets, and ordinary logs. Use restricted scope, short lifetimes where practical, secure transport, and a planned rotation or revocation mechanism. Decoding a JWT does not validate it.
- Never reuse generated passwords
- Enable MFA
- Protect recovery channels
- Verify tokens server-side
- Rotate exposed secrets promptly
References and further reading
These primary or authoritative references support standards-dependent details. LipiCode’s explanations and examples are independently written for this workflow.