Read Time:37 Second

Attackers are currently exploiting two unpatched vulnerabilities to remotely compromise on-premises Microsoft Exchange servers. Microsoft confirmed the flaws late last week and published mitigation advice until a complete patch can be developed, but according to reports, the proposed mitigation can be easily bypassed.

The new vulnerabilities were discovered in early August by a Vietnamese security company called GTSC while performing security monitoring and incident response for a customer whose servers were attacked. Initially, the GTSC researchers thought they might be dealing with a ProxyShell exploit based on the malicious requests seen in the server logs which looked similar. ProxyShell is an attack that chains three Exchange vulnerabilities and was patched last year.

To read this article in full, please click here

Read More

More Stories