Attacks that begin the moment you open a received fileOn October 14, 2026 (JST), Microsoft's monthly security update patched ...
A ClickFix campaign has been observed hiding a VBScript payload in the browser cache, disguised as an image, so the script was already on the device when the victim was tricked into running a command ...
Deception is moving at machine speed. Learn to keep pace. Huntress recently observed three web servers compromised via a vulnerability in a popular web-based recreation management software platform ...
An ongoing npm malware campaign involving the 'indexed-btree' package shows how threat actors bypass supply chain defenses by hiding malicious code in a package's normal runtime behavior rather than ...
Deception is moving at machine speed. Learn to keep pace. A closer look at the payloads associated with this campaign revealed a worm-like attack chain: previously installed, modified ScreenConnect ...
Anatomy of BraZetsu: How Cybercriminals Fuel the Underground Ecosystem Group-IB uncovers BraZetsu, a new Python-based Windows malware that serves as a master toolkit for Initial Access Brokers and ...
Use the test files, scripts, and procedures in this article to demonstrate specific attack surface reduction (ASR) rules in Microsoft Defender for Endpoint. ASR rules target risky software behavior on ...
A newly observed malware campaign is using simple Windows scripts to open the door to remote control and data theft. The chain relies on Visual Basic Script, or VBS, and PowerShell, two tools present ...
ACR Stealer, an infostealer in circulation since 2024, is walking out of enterprise networks with saved browser passwords, live session tokens, PDFs, Microsoft 365 documents, and files from synced ...
This guide helps you turn on and test key protection features in Microsoft Defender Antivirus and Microsoft Defender Exploit Guard. These features include real-time protection, cloud-delivered ...
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