Hackers steal call records from cell providers in ‘massive-scale’ espionage CRANK The attackers are believed to be state-backed theverge.com 5 years ago Related Topics: Security arrow_back open_in_new Open page https://www.theverge.com/2019/6/25/18744020/operation-softcell-hack-call-detail-records-apt10-cybersecurity-cell-network-providers