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.

All customers that use 3CX’s phone system ‘will and should engage in a new risk assessment of this vendor based on what’s happened,’ Sophos’ Christopher Budd tells CRN. Following the supply chain ...

The incident responders investigating how hackers carried out a complex supply-chain attack targeting enterprise phone provider 3CX say the company was compromised by another supply chain attack. 3CX, ...

The supply chain compromise of a widely used VoIP phone system vendor, 3CX, has led to attacks against numerous customers and prompted comparisons to some of the largest breaches in recent memory — ...

VoIP communications company 3CX confirmed today that a North Korean hacking group was behind last month's supply chain attack. "Based on the Mandiant investigation into the 3CX intrusion and supply ...