a blog about all things Microsoft 365

but mostly about Exchange, Teams, Office 365 & Security

Exchange Security Update – Oct. 2021

Microsoft has released another Exchange Security Update (October 2021), which addresses vulnerbilities found in: Exchange 2013 Exchange 2016 Exchange 2019 The Security Update is available for the specific Cumulative Update level (CU) your Exchange is running, if you are not up-to-date, to the latest CU, you might have to update …

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Exchange Security Update – April 2021

Microsoft has released another Exchange Security Update (April 2021). This new update is for Exchange 2013, 2016 and 2019 and fixes some remote execution vulnerabilities. Microsoft recommends updating all your Exchange Server, that is affected by these vulnerabilities, which is: Exchange 2013 Exchange 2016 Exchange 2019 The Security Update is …

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New Critical Security Update for Exchange Server

Microsoft has just released a critical out-of-band Security Update for all Exchange Server versions, referred to as the March 2021 Security Update for Exchange Server. It is highly recommended to apply this Security Update to all your Exchange Servers as soon as possible. Installing the Security Update To apply the …

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