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Visual representation of WebDAV malware related to CVE-2025-33053.

Inside the WebDAV Malware Delivery Lab Behind the Mexico CURP Scam

CyberSecureFox Editorial Team

Researchers at Rapid7 discovered an unsecured malware delivery server containing 1,048 files — ranging from …

Graphic illustrating the HollowGraph backdoor in Microsoft 365 Calendar.

How HollowGraph Uses Microsoft 365 Calendars for Covert C2

CyberSecureFox Editorial Team

Researchers from Group-IB have discovered a spyware implant called HollowGraph that uses the calendar of …

Visual representation of Daxin Rootkit and Stupig Backdoor threats in Taiwan.

Long-Lived Daxin Rootkit and Stupig Backdoor in Taiwanese Tech Network

CyberSecureFox Editorial Team

Teams from Symantec and the Carbon Black Threat Hunter Team have discovered an active instance …

Diagram showing data transfer from a laptop to cloud storage with warning sign.

How xAI’s Grok Build Tool Sent Full Git Repositories to Its Cloud

CyberSecureFox Editorial Team

The Grok Build CLI tool from xAI, designed to help with writing code, was, according …