Fundamentals
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How Does a Password Manager Work? Explained Step by Step
A password manager encrypts your logins on your device with a key derived from your master password. How that works, what servers see, and the risks.
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Password manager breach response: what to do in 24 hours
A 24-hour password manager breach playbook: confirm impact, assess the master password, rotate accounts by priority, and handle TOTP and passkeys.
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Browser-Saved Passwords vs. a Dedicated Password Manager
Browser-built-in password saving in Chrome, Safari and Firefox compared with dedicated managers like Bitwarden and 1Password, and when to switch.
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Passkeys Explained: How They Work, Login and Recovery
Learn how passkeys work through registration and login, what a device signs, how synced and hardware passkeys differ, and how to prepare for recovery.
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Password security fundamentals: what actually matters
The credential security basics that actually matter in 2026: password length, uniqueness, breach exposure, phishing-resistant 2FA, and passkeys.