North Korean hacking group APT37 was seen deploying new implants, backdoors, and other tools in attacks targeting air-gapped ...

North Korean hackers are deploying newly uncovered tools to move data between internet-connected and air-gapped systems, spread via removable drives, and conduct covert surveillance.

IntroductionIn December 2025, Zscaler ThreatLabz discovered a campaign linked to APT37 (also known as ScarCruft, Ruby Sleet, and Velvet Chollima), which is a DPRK-backed threat group. In this campaign ...

A convincing lookalike of the popular Huorong Security antivirus has been used to deliver ValleyRAT, a sophisticated Remote Access Trojan (RAT) built on the Winos4.0 framework, to users who believed ...

ClickFix Campaign Abuses Compromised Sites to Deploy MIMICRAT Malware | Read more hacking news on The Hacker News cybersecurity news website and learn how to protect against cyberattacks and software ...

A fake CAPTCHA scam is tricking Windows users into running PowerShell commands that install StealC malware and steal passwords, crypto wallets, and more.

Microsoft released Windows 11 26H1 update (KB5077179) exclusively for new PCs featuring Snapdragon X2 chips, not existing devices. PCWorld reports this specialized update focuses on performance and AI ...

Since its release in the fall of 2021, Microsoft’s Windows 11 has received an “annual feature update” in the second half of every year. These feature updates sometimes include new Windows features and ...

Microsoft has released Windows 11 KB5077181 and KB5075941 cumulative updates for versions 25H2/24H2 and 23H2 to fix security vulnerabilities, bugs, and add new features. Today's updates are mandatory ...

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Follow ZDNET: Add us as a preferred source on Google. Let's face it: most monthly Windows 11 patches are ho-hum. They usually focus on bug fixes and security updates, with the occasional new feature ...

PCWorld reports that Microsoft has released the first Windows 11 26H2 preview to Dev Channel Insiders, marking a significant update with new features unlike the previous 26H1 release. The update ...