A Chinese cyber-espionage campaign has been targeting telecommunications providers with newly discovered Linux and Windows malware dubbed Showboat and JFMBackdoor, respectively.
The operation has been active since at least mid-2022 and targeted organizations across the Asia Pacific and parts of the Middle East. It was attributed to the Calypso threat group, also tracked as Red Lamassu.
According to researchers at Lumen’s Black Lotus Labs and PwC Threat Intelligence, the threat actor set up and used multiple telecom-themed domains to impersonate their targets.
Chinese hackers target telcos with new Linux, Windows malware
Submitted 1 hour ago by tonytins@pawb.social to cybersecurity@infosec.pub