Microsoft security help & learning
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Security basics
Security at home and at work
Keep your devices safe at home
Keep your computer secure at work
Protect your devices
Identity protection with Microsoft Defender
Microsoft 365 Family and Personal subscribers can turn on identity theft monitoring to help protect themselves and their families.
Get started with Microsoft Defender identity theft monitoring
Learn about threats and attacker techniques
Protect yourself from scams and attacks
Criminals are constantly trying to trick you into revealing your personal information.
Protect yourself from phishing
Attackers will send you fake emails that look legitimate, hoping to get personal information.
How to spot a "fake order" scam
Hackers will try to send you fake order invoices or receipts, hoping you'll take the bait and give them personal information.
What is typosquatting?
Attackers will use commonly misspelled or mistyped words to appear as legitimate sites.