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Exchange

Cumulative Update 12 for Exchange Server 2019

Microsoft released Cumulative Update 12 for Exchange Server 2019 (KB5011156) on April 20, 2022. Also known as Exchange Server 2019 CU12. This Cumulative Update includes fixes for nonsecurity issues and all previously released fixes for security and nonsecurity issues. These…

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Exchange

Cumulative Update 23 for Exchange Server 2016

Microsoft released Cumulative Update 23 for Exchange Server 2016 (KB5011155) on April 20, 2022. Also known as Exchange Server 2016 CU23. This Cumulative Update includes fixes for nonsecurity issues and all previously released fixes for security and nonsecurity issues. These…

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Exchange

March 2022 Exchange Server Security Updates

Microsoft released several Security Updates (SUs) for Microsoft Exchange Server to address vulnerabilities. Due to the critical nature of these vulnerabilities, we recommend that customers apply the updates to affected systems immediately to protect the environment. Note: These vulnerabilities affect…

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