Microsoft Develops Scanner to Detect Backdoors in Open-Weight Large Language Models

Microsoft on Wednesday said it built a lightweight scanner that it said can detect backdoors in open-weight large language models (LLMs) and improve the overall trust in artificial intelligence (AI) systems. The tech giant’s AI Security team said the scanner

DEAD#VAX Malware Campaign Deploys AsyncRAT via IPFS-Hosted VHD Phishing Files

Threat hunters have disclosed details of a new, stealthy malware campaign dubbed DEAD#VAX that employs a mix of “disciplined tradecraft and clever abuse of legitimate system features” to bypass traditional detection mechanisms and deploy a remote access trojan (RAT) known

China-Linked Amaranth-Dragon Exploits WinRAR Flaw in Espionage Campaigns

Threat actors affiliated with China have been attributed to a fresh set of cyber espionage campaigns targeting government and law enforcement agencies across Southeast Asia throughout 2025. Check Point Research is tracking the previously undocumented activity cluster under the moniker

Orchid Security Introduces Continuous Identity Observability for Enterprise Applications

An innovative approach to discovering, analyzing, and governing identity usage beyond traditional IAM controls. The Challenge: Identity Lives Outside the Identity Stack Identity and access management tools were built to govern users and directories. Modern enterprises run on applications. Over

The First 90 Seconds: How Early Decisions Shape Incident Response Investigations

Many incident response failures do not come from a lack of tools, intelligence, or technical skills. They come from what happens immediately after detection, when pressure is high, and information is incomplete. I have seen IR teams recover from sophisticated

Microsoft Warns Python Infostealers Target macOS via Fake Ads and Installers

Microsoft has warned that information-stealing attacks are “rapidly expanding” beyond Windows to target Apple macOS environments by leveraging cross-platform languages like Python and abusing trusted platforms for distribution at scale. The tech giant’s Defender Security Research Team said it observed

Eclipse Foundation Mandates Pre-Publish Security Checks for Open VSX Extensions

The Eclipse Foundation, which maintains the Open VSX Registry, has announced plans to enforce security checks before Microsoft Visual Studio Code (VS Code) extensions are published to the open-source repository to combat supply chain threats. The move marks a shift

CISA Adds Actively Exploited SolarWinds Web Help Desk RCE to KEV Catalog

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added a critical security flaw impacting SolarWinds Web Help Desk (WHD) to its Known Exploited Vulnerabilities (KEV) catalog, flagging it as actively exploited in attacks. The vulnerability, tracked as CVE-2025-40551