Microsoft Exchange Server – Security Updates – May 2022
Microsoft has released security updates (SUs) for vulnerabilities found in Exchange Server 2013, Exchange Server 2016, Exchange Server 2019.
Microsoft Exchange Server – Cumulative Updates – April 2022
On April 20, 2022 Microsoft released new Cumulative Updates: Exchange 2016 CU23 and Exchange 2019 CU12. The previous Cumulative Updates were released on September 28, 2021, more than 6 months ago.
Microsoft Exchange Server – January 2022 Exchange Server Security Updates
January 2022 Exchange Server Security Updates Microsoft has released security updates for vulnerabilities found in: Exchange Server 2019 Cumulative Update 11 Security Update 3 (KB5008631) Exchange Server 2019 Cumulative Update 10 Security Update 4 (KB5008631) Exchange Server 2016 Cumulative Update 22 Security Update 3 (KB5008631) Exchange Server 2016 Cumulative Update 21 Security Update 4 (KB5008631) Exchange [...]
Microsoft Exchange Server Security – December 2021 CUs Postponed, Critical SUs Needed
Microsoft announces there is no major CU release for December 2021. Microsoft typically releases Cumulative Updates quarterly for Exchange Server 2019, 2016, and 2013. There have been a number of critical Security Updates since the latest September 2021 CUs: see KB5007409, KB5007012. For convenience, here are direct links to the Microsoft downloads for the latest [...]
Microsoft Exchange Server Security – November 2021 Updates
The November 2021 security updates for Exchange Server address vulnerabilities reported by security partners and found through Microsoft’s internal processes. We are aware of limited targeted attacks in the wild using one of vulnerabilities (CVE-2021-42321), which is a post-authentication vulnerability in Exchange 2016 and 2019. Our recommendation is to install these updates immediately to protect your environment. For convenience, [...]
Microsoft Exchange Server – October 2021 Exchange Server Security Updates
October 2021 Exchange Server Security Updates Microsoft has released security updates for vulnerabilities found in: Exchange Server 2013 CU23 (Exchange 2013 customers might also need to /prepareschema. Please see this post.) Exchange Server 2016 CU21 and CU22 Exchange Server 2019 CU10 and CU11 For full details refer to this article. Summary of updates: Be sure to visit Messageware Security Products for Microsoft Exchange [...]
Exchange Protocol Guard – Software Release – EPG 3.6.1
Software Release - EPG 3.6.1 The following updates are now available now EPG 3.6.1 customers and trial users. Messageware EPG 2019 v3.6.1 Messageware EPG 2016 v3.6.1 Messageware EPG 2013 v3.6.1 Note: Prior to upgrading from 3.5 or earlier, make note of all entries in IP Filtering menu - Allow Lists tab. These IPs will need [...]
Microsoft Exchange Server – May Patches – KB5003435 Security Update
A quick update to keep everyone informed on important Microsoft Exchange security updates: May 11, 2021 – Microsoft Exchange Server vulnerability – this time it is a security feature bypass and is one of the Exchange vulnerabilities that was found during PWN2OWN 2021. Microsoft has rated this as Exploitation Less Likely on the latest software [...]
Microsoft Exchange Server – April Patches – KB5001779 Security Update
A quick update to keep everyone informed on important Microsoft Exchange security updates: April 13, 2021 – Microsoft released new and urgent security updates for Exchange server 2019, 2016, 2013 covering four Remote Code vulnerabilities: […]
Messageware Newsletter Q4 2018 – Mail Add-in Support in Outlook
It feels like Groundhog Day again as Microsoft has finally pulled the plug on their latest Windows Phone. Joe Belfiore delivered the official confirmation last week… on Twitter. How times have changed with the 140-character announcement. Although, I suppose the writing was on the wall when Bill Gates conceded to Fox News that the phone [...]