"The Cybersecurity and Infrastructure Security Agency, better known as CISA, issued an alert late on Friday requiring all federal departments and agencies to “immediately” patch any Windows servers vulnerable to the so-called Zerologon attack. The Zerologon vulnerability, rated the maximum 10.0 in severity, could allow an attacker to take control of any or all computers on a vulnerable network, including domain controllers, the servers that manage a network’s security. The bu