IT administrators have learned to fear a certain type of Tuesday, and February 11 was one of those days. This time, Microsoft ...

Unsafe defaults in MCP configurations open servers to possible remote code execution, according to security researchers who ...

Hackers are exploiting a critical vulnerability in Marimo reactive Python notebook to deploy a new variant of NKAbuse malware ...

Researchers demonstrate Claude AI building a Chrome exploit chain, raising alarm over what Anthropic’s Mythos could do next.

A disgruntled researcher released a second zero-day Windows Defender exploit, dubbed RedSun, shortly after Microsoft patched ...

Microsoft’s April 2026 Patch Tuesday fixes 165 vulnerabilities, including two zero-days, in one of the company’s largest ...

Microsoft has fixed 167 vulnerabilities in its April 2026 Patch Tuesday update, including an actively exploited SharePoint ...

While Microsoft was rolling out its bumper Patch Tuesday updates this week, US cybersecurity agency CISA was readying an ...

Microsoft fixes 167 bugs in April Patch Tuesday, including critical and zero-day vulnerabilities affecting Windows and Office ...

The security problem starts with how cellular modems are built. A phone's baseband is effectively its own operating system, ...

Microsoft fixes 169 vulnerabilities including exploited SharePoint CVE-2026-32201, prompting CISA remediation by April 28, ...

Critical154Important1Moderate0LowMicrosoft addresses 163 CVEs in the April 2026 Patch Tuesday release, including two zero-day ...