MythicRatatoskr backdoor, disclosed by ESET on October 22, 2026, routes command-and-control traffic through the Yggdrasil ...

Windows 11's System32 holds 64-bit files while SysWOW64 has 32-bit ones. Microsoft explains why, and how Sysnative and ...

Hello, this is the Committee for the Eradication of Hassle!This time, I'm talking about a rather troublesome issue I ...

APT41 BlackX UEFI bootkit breached diplomatic networks in Tajikistan, Uzbekistan, and Turkmenistan in early 2026 by exploiting CVE-2022-21894 -- a Secure Boot bypass Microsoft patched in 2023 but ...

What has been officially confirmed includes unauthorized access, data exfiltration, extortion demanding money, and reports of ...

The main advantage of Cmder is portability. It is designed to be totally self-contained with no external dependencies, which makes it great for USB Sticks or cloud storage. So you can carry your ...

Microsoft publishes its own list of removable Windows 11 apps. Here is what is on it, what to keep, the built-in ways to ...

Attackers have used fake ChatGPT and Claude desktop applications hosted on GitHub to distribute a malware chain that abuses ...

Hackers use fake FedEx tax invoices to spread Sirius Backdoor, a stealthy Windows malware that hides inside blank PDF ...

A malware campaign known as Yoba targets users by leveraging the popularity of AI tools like ChatGPT and Claude to trick them ...

What Candiru's COM hijacking tells defenders about detection after the initial compromise By Ian Davila, Director of Adversary Emulation, Tidal Cyber TL;DR Citizen Lab's October 2026 AdFection report ...