Apply Microsoft April 2021 Security Update to Mitigate Newly Disclosed Microsoft Exchange Vulnerabilities

Original release date: April 13, 2021Microsoft's April 2021 Security Update mitigates significant vulnerabilities affecting on-premises Exchange Server 2016 and 2019. An attacker could exploit these vulnerabilities to gain access and maintain…

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CISA Releases Supplemental Direction on Emergency Directive for Microsoft Exchange Server Vulnerabilities

Original release date: March 31, 2021CISA 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…

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