Cybersecurity

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What Is Two-Factor Authentication and Why You Need It

Two-factor authentication adds a second security step to your login, so your account stays safe even if your password gets stolen.

Learn how to build a long, memorable password (or passphrase) that's actually hard to crack, plus tips on password managers and two-factor login.

A simple guide to phishing, malware, and ransomware, and how to protect yourself from common cyberattacks.

Cybersecurity means protecting your devices, accounts, and data from hackers and online attacks.