Microsoft Pushes Urgent Fixes Overnight As Threat Actors Compromise Exchange Servers Worldwide
WASHINGTON: Microsoft urgently updated its free Exchange server Indicators of Compromise tool and released emergency alternative mitigation measures overnight as the extent of damage globally from four recently disclosed zero-day vulnerabilities becomes clearer. The IoC tool can be used to scan Exchange server log files to determine whether or not they are compromised. The emergency alternative mitigations, which are only partial and not considered the best fix, can be taken temporarily by o...
United States Brian Krebs Volexity Mar Microsoft Exchange Exchange Server How Researchers Discovered The Campaign
Source: breakingdefense.com