Cyber Security

Two-Factor Authentication: Your Essential Security Layer

February 01, 2026 • 1 min read • 17 views

2FA adds extra security beyond passwords.

Types of 2FA

- SMS codes (least secure)
- Authenticator apps (recommended)
- Hardware keys (most secure)

- Google Authenticator
- Microsoft Authenticator
- Authy

Enable 2FA on Email, Banking, and Social Media first.

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