Who is knocking at the Dohdoor? Digital intruders with possible links to North Korea have been infecting US education and healthcare sectors with a never-before-seen backdoor since at least December, ...

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 ...

Cisco Talos tracks UAT-10027 targeting U.S. education and healthcare with Dohdoor DoH-based backdoor and Cobalt Strike ...

Discover the 7 best cloud orchestration tools for enterprises in 2026, including AWS CloudFormation, Ansible, Spacelift, CloudBolt, and more. Compare features, pricing, multi-cloud support, and use ...

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

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

Microsoft promised a bold new era for Windows—but years later, many of its most hyped features have quietly stalled, vanished, or failed to impress.

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 ...

Microsoft has issued a new optional preview update for Windows 11, giving users an early look at improvements expected to ...

Scammers are preying on Windows 10 users who haven't moved to Windows 11 with ads that urge you to 'Upgrade to Win 11 Pro Today,' antivirus provider Malwarebytes reports.

Tired of Microsoft Edge Startup Boost causing frustrating lags? Follow our expert, step-by-step guide to disable lag, optimize performance, and enjoy smooth browsing instantly. Updated with the latest ...

Tired of Microsoft Teams Error AADSTS50020 blocking your sign-in? Discover step-by-step fixes for user account conflicts, backed by the latest Azure AD solutions. Get back to work fast!