A global cyberattack campaign believed to be the work of a nation-state group has hit telcos around the world. The attackers stole files that show the communication history and travel patterns of a targeted individual. The attack campaign has been active since at least 2017, with some evidence going back as far as 2012. Attackers had complete control of the network and were, in effect, the shadow IT group for the victim’s company, says Amit Serper, senior director, head of security research.”]
Source: https://www.darkreading.com/attacks-breaches/global-cyberattack-campaign-hit-mobile-carrier-networks