A critical vulnerability in Windows Server dubbed “Zerologon” is being actively exploited in the wild. Microsoft and the U.S. Cybersecurity and Infrastructure Security Agency have issued warnings. They urge users to immediately apply an available partial patch for the bug. The Zerologon vulnerability was given a CVSS score of 10 – the most critical. The vulnerability is tracked as CVE-2020-1472 and Microsoft is tracking active exploits of the vulnerability. An attacker with network access can use it to gain persistence within a network.”]