Additional IOcs for 3cx breach
The malicious activity includes beaconing to actor-controlled infrastructure, deployment of second-stage payloads, and, in a small number of cases, hands-on-keyboard activity.
3CXDesktopApp is a voice and video conferencing Private Automatic Branch Exchange (PABX) enterprise call routing software developed by 3CX, a business communications software company.
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Demo of automated offensive simulations validating detection, prevention, and IOC coverage