State Hackers Rush To Exploit Unpatched Microsoft Exchange Servers
State Hackers Rush To Exploit Unpatched Microsoft Exchange Servers Multiple state-sponsored hacking groups are actively exploiting critical Exchange bugs Microsoft patched Tuesday via emergency out-of-band security updates. Microsoft addressed four zero-days (CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, and CVE-2021-27065) exploited in the wild and three other vulnerabilities (CVE-2021-27078, CVE-2021-26854, and CVE-2021-26412). At least four hacking groups exploiting just-patched