May 29, 2026

The Gentlemen ransomware: Dissecting a self-propagating Go encryptor

In this article Pre-encryption File encryption Post-encryption Defending against The Gentlemen ransomware Microsoft Defender detections and hunting guidance Indicators of compromise Ransomware that combines robust encryption […]
May 20, 2026

Exposing Fox Tempest: A malware-signing service operation

In this article Fox Tempest’s role and impact Fox Tempest’s malware signing as a service infrastructure Defending against Fox Tempest-enabled attacks Microsoft Defender detections Indicators of […]