Multiple security firms have sounded the alarm about an active supply chain attack that’s using a trojanized version of 3CX’s widely used voice and video-calling client to target downstream customers.  3CX is the developer of a software-based phone system used by more than 600,000 organizations worldwide, including BMW, McDonald’s and the U.K.’s National Health Service. … Continue reading There’s a new supply chain attack targeting customers of a phone system with 12 million users