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You should probably delete any sensitive screenshots you have in your phone right now. Here's why

Zero Day

Here's why A new Trojan malware is targeting sensitive information, including crypto wallet seed phrases. Also: How Avast's free AI-powered Scam Guardian protects you from online con artists According to Kaspersky, the malware targets iOS and Android devices. Here's how the malware works.  What is SparkKitty?

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86 million AT&T customer records reportedly up for sale on the dark web

Zero Day

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Why SMS two-factor authentication codes aren't safe and what to use instead

Zero Day

Privacy Policy | | Cookie Settings | Advertise | Terms of Use Topics Galleries Videos Do Not Sell or Share My Personal Information about ZDNET Meet The Team Sitemap Reprint Policy Join | Log In Newsletters Licensing Accessibility © 2025 ZDNET, A Ziff Davis company. All rights reserved.

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Cloudflare blocks largest DDoS attack - here's how to protect yourself

Zero Day

Privacy Policy | | Cookie Settings | Advertise | Terms of Use Topics Galleries Videos Do Not Sell or Share My Personal Information about ZDNET Meet The Team Sitemap Reprint Policy Join | Log In Newsletters Licensing Accessibility © 2025 ZDNET, A Ziff Davis company. All rights reserved.

DDOS 97
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Your Brother printer might have a critical security flaw - how to check and what to do next

Zero Day

Also:  Patch your Windows PC now before bootkit malware takes it over - here's how Yes, the same password that's set in the factory and that many of us never change. Privacy Policy | | Cookie Settings | Advertise | Terms of Use All rights reserved.

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Microsoft Authenticator will soon ditch passwords for passkeys - here's what to do

Zero Day

Privacy Policy | | Cookie Settings | Advertise | Terms of Use Topics Galleries Videos Do Not Sell or Share My Personal Information about ZDNET Meet The Team Sitemap Reprint Policy Join | Log In Newsletters Licensing Accessibility © 2025 ZDNET, A Ziff Davis company. All rights reserved.

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How passkeys work: Let's start the passkey registration process

Zero Day

" Therefore, a malicious domain cannot trick an end user into somehow registering a passkey that's advertised to work for one domain, while it actually works for another (or vice versa). Privacy Policy | | Cookie Settings | Advertise | Terms of Use It essentially means "possibility of foul play."