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.

Threat actors are now abusing DNS queries as part of ClickFix social engineering attacks to deliver malware, making this the first known use of DNS as a channel in these campaigns.

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 ...

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

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 ...

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.

PowerShell can do far more than most users realize. Explore 10 hidden capabilities that save time, improve reporting, and supercharge your workflow.

PowerShell modules allow you to combine multiple scripts to simplify code management. Learn step-by-step instructions for creating and using these modules.

Office Scripts extract Excel hyperlink URLs without macros; results are hardcoded so the file can stay .xlsx, reuse is straightforward.

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

Researchers of online extremism say lack of public accountability in relation to the release of the latest Epstein files has bred a worrying mixture of cynicism and nihilism in some online spaces.

Getting LeetCode onto your PC can make practicing coding problems a lot smoother. While there isn’t an official LeetCode app ...