Why Use Random Passwords
Last updated: October 2026
Reused passwords are the biggest risk to your online accounts. If one site is breached, every account using that password is at risk. Random passwords break that chain.
The three fears people have
Where does my password live?
In your password manager, encrypted. Not on our servers. Not in the cloud unprotected.
What if it gets hacked?
One strong stored password is safer than many weak reused ones. A breach of one account doesn't cascade when passwords are unique.
What if I lose access?
Recovery options exist: password reset flows, recovery codes, emergency kits, trusted contacts.
One strong stored password vs reused weak ones
- Reusing one password across sites means one breach = all accounts compromised
- A random password stored in a manager means you only need to protect one thing: your manager
- Length matters most: 15 characters minimum, 16 or more recommended
Generate strong random passwords with the PasswordMonkey generator.
Do you need symbols?
- No. Length and uniqueness matter most. Symbols are optional.
- NIST SP 800-63B-4 removed composition rules
Sources
- NIST SP 800-63B-4 (final Aug 2025) - digital identity guidelines