Exchange Online to block emails from vulnerable on-prem servers

Cath KlebNews

Microsoft is introducing a new Exchange Online security feature that will automatically start throttling and eventually block all emails sent from “persistently vulnerable Exchange servers” 90 days after the admins are pinged to secure them.  Article by Sergiu Gatlan Read this interesting article here: https://www.bleepingcomputer.com/news/security/exchange-online-to-block-emails-from-vulnerable-on-prem-servers/ 91% of cyber attacks start with an email. Not securing your email is like leaving the door open … Read More