How to Create Strong Passwords Without Reusing Them
Updated: 10 September 2026 · Reading time: about 10 minutes A strong password is not a clever word with one capital letter and a symbol. The safest practical system is simpler: use a different long password for every account, let a trustworthy password manager create and store most of them, and protect the manager itself with a strong master password and multi-factor authentication. Quick answer Never reuse an important password. Use a password manager to generate a long, random password for each account. If you must remember one password, use a long passphrase that is not based on personal facts. Turn on multi-factor authentication, especially for email, banking and the password manager. Change a password when it is exposed, reused or suspected of compromise—not merely because the calendar changed. The most important rule: every account gets a unique password Password reuse turns one breach into many account takeovers. Imagine that a shoppi...