Black Kingdom is targeting Exchange servers that remain unpatched against the ProxyLogon vulnerabilities disclosed by Microsoft earlier this month. It strikes the on-premises versions of Microsoft Exchange Server, abusing the remote code execution (RCE) vulnerability also known as ProxyLogon (CVE-2021-27065[2]).

On March 2, 2021, Microsoft announced it had detected the use of multiple 0-day exploits in limited and targeted attacks of on-premises versions of Microsoft Exchange Server. The Microsoft Threat Intelligence Center (MSTIC) attributes this campaign—with high confidence—to HAFNIUM, a group assessed to be state-sponsored and operating out of China, based on observed victimology, tactics and procedures.

In previous posts, we’ve written about two topics covered in the Devo eBook The Shift Is On, which presents the use case for centralized log management (CLM) in the cloud. First, we looked at the 5 best practices for security logging in the cloud. Next, we delved into the question of when your organization should adopt centralized logging. In our final installment, let’s examine the five key evaluation criteria for choosing the right CLM solution for your business.