Browsing: Microsoft

A high-severity bug in Microsoft SharePoint that’s been exploited since early July has been abused by ransomware, according to an Aug. 10 update to the Cybersecurity and Infrastructure Security Agency’s Known Exploited Vulnerabilities (KEV) catalog.CISA offered no more information on the nature of the ransomware attack, but the CVSS 8.8 flaw — CVE-2026-45659 — was…

Microsoft has announced that its Defender Security solution, can detect and stop ransomware attacks on endpoint devices in as little as 128 seconds, or just over two minutes. The company says this rapid response capability demonstrates the effectiveness of its AI-powered security platform in protecting organizations from increasingly sophisticated cyber threats.