Ransom-seeking hackers have begun taking advantage of the Microsoft Exchange vulnerability -- a serious escalation that could portend widespread digital disruption. The disclosure, made on Twitter by Microsoft security program manager Phillip Misner, is the realization of worries that have been coursing through the security community for days. Source : Reuters, March 11, 2021. Microsoft observed a new family of human operated ransomware attack customers – detected as Ransom:Win32/DoejoCrypt.A. Human operated ransomware attacks are utilizing the Microsoft Exchange vulnerabilities to exploit customers. Source : Microsoft, March 11, 2021. RocketCyber, owned by Kaseya, has developed a Microsoft Exchange Hafnium Exploit Detection App to help MSPs safeguard end-customer email systems. Source : RocketCyber, March 11, 2021.