Microsoft has observed a surge in attacks using the ACR Stealer malware to steal browser-stored passwords, authentication ...
From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...
One of the Russian government’s most elite hacking groups has adopted an attack, known as Clickfix, to compromise devices ...
Spirals ransomware can encrypt a network in under 24 hours. See how it uses IIS access, Windows tools, and double extortion ...
A new ransomware actor called Spirals completed a corporate intrusion, from initial access to data theft and encryption, in ...
Microsoft's July 14 Patch Tuesday delivered something more significant than the usual batch of security fixes: a quiet rewriting of how Windows negotiates encrypted connections. The update ships ...
Bitdefender researchers show how Windows bind links can create conflicting filesystem views to hide malware from endpoint ...
My ISP was fastest, Cloudflare was slower, and Mullvad sent my queries halfway around the world ...
From a rushed ShareFile shutdown to poisoned npm packages and AI assistants tricked into installing malware, here's every ...
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