An old debugging tale reveals how mysterious File Explorer crashes on Windows were not related to the OS or Microsoft at all.

CISA has ordered U.S. federal agencies to patch a Microsoft Defender privilege escalation flaw (dubbed BlueHammer) that has ...

Threat actors have been exploiting the BlueHammer Microsoft Defender vulnerability as a zero-day to gain System privileges.

Anthropic has said the current iteration, Claude Mythos Preview, will be first deployed to a select group of ⁠companies as ...

Scammers built a convincing fake Windows update site that installs password-stealing malware. Learn how the multi-stage ...

CVE-2026-34040 lets attackers bypass some Docker authentication plugins by allowing an empty request body. Present since 2024, this bug was caused by a previous fix to the auth workflow. In the ...

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

Elevation-of-privilege bugs accounted for more than half of the 165 vulnerabilities patched, with two zero-days in that mix.

Analysis of 1 billion CISA KEV remediation records reveal a breaking point for human-scale security. Qualys shows most ...

CrowdStrike posted record results with $5.25 billion ending ARR (up 24% year-over-year), $330.7 million net new ARR in Q4 (up 47%), and Falcon Flex ARR grew 120% year-over-year to $1.69 billion, ...

AI and the industrialization of cybercrime are helping attackers double the number of high- and critical-severity known vulnerabilities they can exploit — in half the time. The gap between ...