Security Alerts
With new threats happening every day, it's hard to know what's real, what's urgent, and what you can ignore. NCC online safety alerts are designed to be simple, calm, and actionable at no cost to you.
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Advisory
“Your shipment has arrived” DHL Scam Circulating
Apr 17, 2026
Informational
How to Lock Down Siri and Protect Your iPhone Privacy
Apr 16, 2026
Advisory
“iCloud storage is full” Scam is Back
Apr 16, 2026
Advisory
Education Company McGraw-Hill Confirms Data Breach
Apr 15, 2026
Advisory
Hackers Are Increasingly Targeting School Districts
Apr 14, 2026
Immediate Action
Adobe Document Reader Major Security Flaw
Apr 13, 2026
Advisory
Booking.com Users’ Private Travel Details Leaked
Apr 13, 2026
Informational
Nearly 4,000 US Industrial Devices Exposed to Iranian Cyberattacks
Apr 13, 2026
Informational
A Powerful New AI Model Is Being Restricted After Exposing Critical Flaws in Core Systems
Apr 10, 2026
Informational
Hackers Use Fake BTS World Tour Ticket Sites to Scam Fans
Apr 10, 2026
Advisory
Pension Data Breach Sparks Investigation
Apr 9, 2026
Advisory
Russian Hackers Targeting Home Routers to Spy on Users
Apr 8, 2026
Advisory
Don’t Link Your Debit Card to Venmo
Apr 7, 2026
Advisory
Scammers Pose as Courts in New Traffic Violation Text Scam
Apr 6, 2026
Advisory
Fake “ChatGPT Ad Blocker” Is Stealing User Conversations
Apr 3, 2026
Informational
Microsoft Automatically Updating Some Windows 11 Home PCs
Apr 3, 2026
Advisory
Infected Google Play Apps Impact 2.3 Million Devices
Apr 2, 2026
Informational
FBI Issues Warning on Risks of Foreign-Made Mobile Apps
Apr 2, 2026
Immediate Action
Update Your Chrome Browser Now (takes 2 min)
Apr 1, 2026
Advisory
Security Bug Exposes Private Data Across Hundreds of Thousands of Websites
Mar 31, 2026
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