ESET researchers discovered a new piece of malware dubbed CDRThief targets a specific Voice over IP system to steal call data records (CDR). Security experts from ESET discovered a new piece of malware, tracked as CDRThief, that targets the Linux VoIP platform, Linknat VOS2009/3000 softswitches, to steal call data records (CDR) from telephone exchange equipment. … Continue reading CDRThief Linux malware steals VoIP metadata from Linux softswitches