If you get an email claiming to be from Microsoft about a Windows update, don't open it. Security researchers from Trustwave's SpiderLabs have discovered a new malicious campaign which spoofs urgent update emails from Microsoft to infect user's systems with the Cyborg ransomware. Learn more in this article.
Complete Exchange 2013 and 2016 Practical Guide
MTBW Continuing Education Campaign
Installing, setting up, and managing an Exchange 2013 and Exchange 2016 environment.