Cybersecurity researchers have disclosed details of a new malware family dubbed YiBackdoor that has been found to share "significant" source code overlaps with IcedID and Latrodectus.

If a Windows upgrade has ever gone sideways on you, you know how vague and unhelpful the error messages can be. Here are my go-to troubleshooting tricks when that happens.

FileFix phishing attack in June 2025 delivers StealC malware via Bitbucket images, bypassing detection with obfuscation.

Huntress analysts discovered a previously unseen ransomware variant, Obscura, spreading from a victim company's domain controller. Learn how Obscura works—and what it means for defenders—in this ...

The current release provides Agent Mode with a new level of security and allows automatic selection of a language model in Copilot Chat.

Critical GoAnywhere MFT vulnerability CVE-2025-10035 enables unauthenticated remote code execution, raising supply-chain ...

An open source software supply-chain vulnerability is an exploitable weakness in trusted software caused by a third-party, ...

When upgrading from Windows 10 to 11, most users focus on technicalquestions: ・Will my existing computer meet the increased hardware requirements? ・Will I find my way around the new interface? ・Are ...

Backdoor on edge devices allowed a starting point for threat actors to use lateral movement to access VMware vCenter and ESXi ...

If you've encountered a problem with a Windows upgrade, you know how maddeningly unhelpful Windows error messages can be. These are my favorite troubleshooting tricks.

Chinese threat group abused a vulnerable WatchDog Antimalware driver to disable antivirus and EDR tools Attackers also leveraged a Zemana Anti-Malware driver (ZAM.exe) for broader compatibility across ...

Microsoft’s latest public shaming comes courtesy of an unlikely source, in Democratic Senator Ron Wyden of Oregon.