Microsoft has observed a surge in attacks using the ACR Stealer malware to steal browser-stored passwords, authentication ...

From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...

A newly documented ransomware family called Spirals moved from initial access to data theft and network wide encryption in less than 24 hours. The incident is a wake up call for enterprise defenders ...

Windows 10 KB5099539 is out for July 2026, adding SHA-2 RDP certificate support and continuing the Secure Boot 2023 ...

The attack vector is available for rent at scale, and evades AV and EDR, leaving YARA analysis as the best detection option.

Devolutions, a global leader in secure access management solutions for IT professionals and managed service providers (MSPs), today announced a strategic minority investment in Mizo, an emerging ...

A likely AI-generated PowerShell script mapped Active Directory after an attacker gained RDP access to a Windows Server with ...

Cybersecurity investigators have uncovered an AI-generated PowerShell script used during a live attack to map a company’s Active Directory environment, offering fresh evidence that criminals are ...

The GigaWiper backdoor combines several malware families and can sabotage systems using a wiper, encryption, and wiping ...

The modular Golang backdoor combines remote administration, multiple disk-wiping logics, and a Crucio-derived ransomware ...