North Korean hackers linked to 3CX supply-chain attack, investigation finds

Enterprise phone company 3CX’s network was recently hit by a supply-chain attack, likely conducted by a North Korean-linked group, aiming to install malware on client desktop systems. The attackers compromised the company’s Windows and MacOS desktop apps. Cybersecurity experts warn that thousands of organizations, including major companies and government agencies, could be affected. The NHS has issued a high-severity cyber alert about the active intrusion campaign.