Password Security and Two-Step Verification
Password Security
Passwords are the first line of defense against unauthorized access. A weak or reused password makes it easier for attackers to break into your accounts.
Best Practices for Strong Passwords
- Use at least 12+ characters (longer = stronger).
- Combine uppercase, lowercase, numbers, and symbols.
- Avoid personal info (birthdays, names, pet names).
- Use a unique password for each account.
- Store them safely with a password manager.
Common Mistakes to Avoid
- Reusing the same password across multiple accounts.
- Using simple words like “123456” or “password”.
- Writing passwords on sticky notes or unprotected files.
Two-Step Verification (2FA / MFA)
Even strong passwords can be stolen. That’s why Two-Step Verification (also called Two-Factor Authentication – 2FA) adds an extra layer of protection.
How It Works
- First factor → Your password
- Second factor → Something only you have (or are), like:
- A code sent to your phone/email
- An authenticator app (Google Authenticator, Authy, Microsoft Authenticator)
- A hardware security key (like YubiKey)
- Biometric data (fingerprint, face scan)
Why It’s Important
- Protects accounts even if your password is leaked.
- Prevents unauthorized logins from new devices/locations.
- Reduces the risk of identity theft and financial fraud.
Quick Tip: Always enable Two-Step Verification on your email, banking, and social media accounts—the accounts that matter most.