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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.

When Microsoft patched a vulnerability last summer that allowed threat actors to use Windows’ shortcut (.lnk) files in exploits, defenders might have hoped use of this tactic would decline. They were ...

These four simple PowerShell scripts fix common Windows headaches and save time with quick, copy-and-paste commands.

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 ...

The security researchers from Zscaler ThreatLabz have also discovered five new tools deployed by the North Korean hacking ...

Attackers are running paid Facebook ads that look like official Microsoft promotions, then directing users to near-perfect clones of the Windows 11 download page. Click Download Now and instead of a ...

A sophisticated Python-based malware deployment uncovered during a fraud investigation has revealed a layered attack involving obfuscation, disposable infrastructure and commercial offensive tools.

Microsoft details a new ClickFix variant abusing DNS nslookup commands to stage malware, enabling stealthy payload delivery ...

Amazon is warning that a Russian-speaking hacker used multiple generative AI services as part of a campaign that breached more than 600 FortiGate firewalls across 55 countries in five weeks.

Windows 11's latest Release Preview Channel update has given us our first look at Microsoft's next feature drop for the OS that's expected to begin rolling out imminently.