Microsoft Threat Intelligence examines DeadLock ransomware, an emerging financially motivated operation distinguished by its ...

This week’s ThreatsDay Bulletin covers malicious packages, AI agent risks, phishing chains, exposed systems, router flaws, ...

SMOKE#SCREEN uses fake Adobe and Zoom updates, document lures, and trusted cloud services to install ScreenConnect for persistent remote access.

Claude Mythos Preview discovered new attacks in testing against weakened cryptographic algorithms, which protect online financial transactions, private communications and more. By Dustin Volz ...

June 29, 2026 Add as a preferred source on Google Add as a preferred source on Google Earlier in May, the Texas Attorney General’s office sued Meta for deceiving users on the level of security offered ...

A new ransomware operation named ‘Prinz Eugen’ prioritizes recently modified files for encryption and leaves no ransom note on the system. An investigation from Threatdown, the former corporate ...

Most people think about encrypting files only when they upload something to the cloud. But there are plenty of files sitting on your own computer that deserve the same protection. That’s why I think ...

After a few months of beta testing with developers, Apple finally released (in beta) end-to-end encrypted RCS messaging to iPhone users with iOS 26.5. With that, you can message Android users without ...

One of the many benefits of using iMessage is that you know your conversations are always end-to-end encrypted. That level of security has never previously extended to green bubble conversations. But ...

At long last, Android and iPhone users will be able to send each other end-to-end encrypted text messages. On Monday, end-to-end encrypted messaging is starting to roll out in beta for conversations ...

Researchers are warning that the VECT 2.0 ransomware has a problem in the way it handles encryption nonces that leads to permanently destroying larger files rather than encrypt them. VECT has been ...

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