APT28 exploited a Microsoft Office flaw to deliver MiniDoor and Covenant Grunt malware in targeted attacks across Ukraine and Eastern Europe.

GlassWorm malware is expanding to open source platforms, targeting macOS users with infostealers.

Microsoft has confirmed that a known issue preventing some Windows 11 devices from shutting down also affects Windows 10 systems with Virtual Secure Mode (VSM) enabled.

How AI and agentic AI are reshaping malware and malicious attacks, driving faster, stealthier, and more targeted ...

Explore the top 7 email security tools for enterprises in 2026, designed to combat advanced phishing, malware, and Business Email Compromise threats. Learn how to protect your organization with ...

Ukraine's Computer Emergency Response Team (CERT) says that Russian hackers are exploiting CVE-2026-21509, a recently patched vulnerability in multiple versions of Microsoft Office.

Cybersecurity investigators have identified a new cyberattack campaign connected to the Russia-linked hacking group APT28, ...

Millions of Teams users face email hijacking risk from attackers exploiting legitimate collaboration tools with clever social ...

Threat actors are exploiting the Metro4Shell React Native vulnerability to deploy malware on Linux and Windows systems.

The hosting provider's compromise allowed attackers to deliver malware through tainted software updates for six months.

A Microsoft Visual Studio Code extension for Moltbot turns out to actually deliver a malware payload to unsuspecting users.

Ukraine’s CERT says the bug went from disclosure to active exploitation in days Russia-linked attackers are already ...