
Supply Chain Attack Against 3CXDesktopApp
Pondurance is actively tracking the on-going supply chain attack campaign aimed at the software-based phone system 3CX. WHAT WE KNOW Posted by our trusted partner, Crowdstrike, “On March 29, 2023 Falcon OverWatch observed unexpected malicious activity emanating from a legitimate, signed binary, 3CXDesktopApp — a softphone application from 3CX. The malicious activity includes beaconing to