There is a startling rise in email security threats. And many of these attacks are focused on Microsoft Office 365. Compromised Office 365 accounts sent more than 1.5 million malicious and spam emails in March 2019 alone.

This Solution Brief from Barracuda Networks shows how these attacks came about. It also highlights critical actions, and a defense blueprint every digital and security leader need to know as they embrace cloud-based collaboration and email programs.