Password Security Blog
Plain English articles on password security, data breaches, two-factor authentication and how to protect your accounts online.
How to Audit Your Passwords and Fix Them in Under an Hour
Most people have accumulated years of passwords — some strong, many not. This step-by-step guide covers finding weak credentials, checking for breaches, generating secure replacements and setting up a manager so the problem does not recur.
Read article →How to Create a Strong Password (That You'll Actually Use)
What length to choose, which characters to include, what patterns to avoid and why human brains are terrible at generating randomness.
Read article →How Long Should a Password Be? What the Experts Actually Say
What NIST guidelines, academic research and real-world cracking speeds say about password length — with specific targets by account type.
Read article →What Is Password Entropy? A Plain English Explanation
How to read an entropy score, what the bits actually mean in practice and why adding characters beats adding complexity every time.
Read article →Passphrases vs Passwords: Which Is Actually More Secure?
A head-to-head comparison using real entropy maths. Where passphrases win, where random passwords win and what NIST recommends.
Read article →The 20 Most Common Passwords — And Why People Keep Using Them
Why the same passwords appear in breach databases year after year, how attackers exploit them and what to do if yours is on the list.
Read article →What Happens When Your Password Gets Stolen?
The full breach lifecycle: how credentials are stolen, traded and used — and exactly what steps to take if your information was exposed.
Read article →What Is Credential Stuffing and How Do You Stop It?
How attackers automate account takeovers using stolen passwords, why password reuse is the root cause and the one change that eliminates the risk.
Read article →What Is Two-Factor Authentication (And Does It Replace Passwords)?
The different types of 2FA, which accounts need it most and why it complements — rather than replaces — a strong password.
Read article →How Password Managers Work (And Which One Should You Use?)
How managers encrypt your credentials, what zero-knowledge architecture means and a comparison of the main options including Bitwarden, 1Password and Dashlane.
Read article →How to Choose a Password Manager: What Actually Matters
Cutting through the marketing to what genuinely matters: encryption standards, zero-knowledge architecture, audit transparency and cross-device support.
Read article →PIN vs Password: When to Use Each and How to Keep Them Safe
Why a 4-digit PIN is safe on your phone but terrible online — and how the hardware lockout mechanism makes all the difference.
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