Updates released by Microsoft on Tuesday for its Windows operating system add support for a feature that should prevent attacks involving the recently disclosed speculative execution vulnerability known as “Variant 4.”
Cloud Security·Data Protection
Microsoft Releases Mitigations for Spectre-Like ‘Variant 4’ Attack
Updates released by Microsoft on Tuesday for its Windows operating system add support for a feature that should prevent attacks involving the recently disclosed speculative execution vulnerability known as “Variant 4.” The post Microsoft Releases Mitigations for Spectre-Like ‘Variant 4’ Attack appeared first on SecurityWeek.

Latest News
- TrueConf Zero-Day Exploited in Asian Government Attacks
- In Other News: ChatGPT Data Leak, Android Rootkit, Water Facility Hit by Ransomware
- Critical ShareFile Flaws Lead to Unauthenticated RCE
- Mobile Attack Surface Expands as Enterprises Lose Control
- React2Shell Exploited in Large-Scale Credential Harvesting Campaign
- T-Mobile Sets the Record Straight on Latest Data Breach Filing
- North Korean Hackers Drain $285 Million From Drift in 10 Seconds
- Critical Vulnerability in Claude Code Emerges Days After Source Leak
