Password Security in 2026: What Actually Protects Your Accounts
Length beats complexity. A 16-character passphrase is stronger than an 8-character symbol soup.
Password123! has uppercase, lowercase, numbers, and symbols — and can be cracked in under a second. correct-horse-battery-staple has only lowercase letters and hyphens but would take centuries to crack. Length is exponentially more important than complexity.
The Modern Password Rules
Use a password manager (1Password, Bitwarden, Apple Keychain) to generate and store unique 16+ character passwords for every site. Enable two-factor authentication (2FA) on every account that offers it. Never reuse passwords — a breach on one site compromises every account sharing that password. Use passkeys (FIDO2/WebAuthn) when available — they replace passwords entirely.
What NOT to Do
Do not use the same password anywhere. Do not use personal information (birthdays, pet names, addresses). Do not store passwords in a text file or sticky note. Do not share passwords via text or email. Do not use security questions with real answers — use random answers stored in your password manager.