From securityaffairs.co
Microsoft announced this week that Defender Antivirus and System Center Endpoint Protection now provide automatic protection against attacks exploiting the recently disclosed ProxyLogon vulnerabilities in Microsoft Exchange.
“Today, we have taken an additional step to further support our customers who are still vulnerable and have not yet implemented the complete security update. With the latest security intelligence update, Microsoft Defender Antivirus and System Center Endpoint Protection will automatically mitigate CVE-2021-26855 on any vulnerable Exchange Server on which it is deployed.” reads the announcement published by Microsoft.