Microsoft security help & learning

Security basics

What is cybersecurity?

Protect the whole family with Microsoft Defender

Three easy steps to improve your cybersecurity

Security at home and at work

Keep your devices safe at home

Keep your computer secure at work

Safety tips for using AI at work

Protect your devices

Securing your device

Be safe with smart devices

Be safer over wireless connections

Stay protected with Windows security

Protect your identity

Use multi-factor authentication

Protect your privacy online

The dangers of oversharing

Protect yourself from identity theft online

Learn about threats and attacker techniques

Protect yourself from scams and attacks

Protect yourself from phishing

How to spot a "fake order" scam

Learn how to avoid typosquatting websites