State-Sponsored Hackers Used MS Exchange 0-Day Bugs to Attack At least 10 Orgs

From gbhackers.com

State-Sponsored Hackers Used MS Exchange 0-Day Bugs to Attack At least 10 Orgs

In August 2022, hackers launched a limited wave of attacks that targeted at least 10 organizations around the world. 

There are two newly disclosed zero-day vulnerabilities being exploited by the hackers in these attacks in order to gain access to and compromise Exchange servers in these attacks.

Chopper web shell was installed during these attacks in order to make hands-on keyboard access more convenient. Attackers utilize this technique to gain access to Active Directory in order to perform reconnaissance and exfiltration of data.

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