Report: Microsoft Exchange Under Attack With ProxyShell Flaws

Unpatched Microsoft Exchange Servers are Under Attack, the U.S. Cybersecurity and Infrastructure Security Agency is warning . There have been active exploitation attempts that leverage the latest line of “ProxyShell” Microsoft Exchange vulnerabilities. These Vulnerabilites that were patched earlier this May, including deploying LockFile ransomware on compromised systems. More About the attacks Tracked as CVE-2021-34473,