Microsoft is rolling out new Windows 11 Insider Preview builds that improve security and performance during batch file or CMD ...

Researchers link Silver Dragon APT to APT41 after attacks on government entities using Cobalt Strike, DNS tunneling, and Google Drive-based C2.

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, ...

The emerging actor, part of the APT41 nexus, gains initial access via phishing and uses legitimate network services to obscure cyberespionage activities ...

The latest Windows 11 Insider Preview builds for the Dev and Beta channels introduce independent volume controls and more features.

North Korea-linked ScarCruft’s Ruby Jumper uses Zoho WorkDrive C2 and USB malware to breach air-gapped systems for ...

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 ...

Batch scans of multiple suspicious files and tailored malware research for incident response: With the free tool vt-cli, VirusTotal follows your command.

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

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The newest Windows 11 preview builds for Dev and Beta Channels are here with enhanced shared audio, improved batch file security, and more.

Microsoft has released new Windows Insider Previews. Batch files are to become more secure and Paint learns rotations.