“The problem relates to a date check failure with the change of the new year and it not a failure of the AV engine itself," according to the Microsoft Exchange Team.
Microsoft has released a patch to mitigate to this vulnerability, we can’t deny the fact that this security flaw has already been exploited by numerous criminal organization – developing into a new ransomware attack and other potential malicious activities. Check this post for options & solutions.
On March 2, 2021, Microsoft released patches for multiple different on-premises Microsoft Exchange Server zero-day vulnerabilities. Read more.
Do Not Let End-of-Life Products Leave You at Risk Let the experts at Cornerstone help you plan for 2014! Did you know that support ends for Microsoft Windows XP, Microsoft Office 2003, and Microsoft Exchange 2003 on April 8, 2014? Microsoft will no longer offer extended support for these products. This means you will not receive updates anymore, including important security patches. Do not leave your organization at risk. Now is the time to take the [...]