CISA releases supplemental direction on emergency directive for Microsoft Exchange Server

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Source: Security Magazine
CISA releases supplemental direction on emergency directive for Microsoft Exchange Server
CISA has issued supplemental direction to Emergency Directive (ED) 21-02: Mitigate Microsoft Exchange On-Premises Product Vulnerabilities providing additional forensic triage and server hardening, requirements for federal agencies. Specifically, this update directs federal departments and agencies to run newly developed tools —Microsoft’s Test-ProxyLogon.ps1 script and Safety Scanner MSER—to investigate whether their Microsoft Exchange Servers have been compromised.  

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