🚨 @CISAgov issued Emergency Directive 21-04: https://t.co/9Yj1v6r9qU 🚨
A vulnerability (CVE-2021-34527) in the Microsoft Windows operating system is being actively exploited. This vulnerability may lead to a full system compromise of affected networks if left unmitigated. pic.twitter.com/Xj3Vs9y4nR
— US-CERT (@USCERT_gov) July 14, 2021