Microsoft Fixes Actively Exploited Exchange Zero-Day Bugs, Patch Now
Microsoft Fixes Actively Exploited Exchange Zero-Day Bugs, Patch Now Microsoft has released emergency out-of-band security updates for all supported Microsoft Exchange versions that fix four zero-day vulnerabilities actively exploited in targeted attacks. These four zero-day vulnerabilities are chained together to gain access to Microsoft Exchange servers, steal email, and plant further malware for increased access