Subex Ltd.: Telefonica Partners With Subex for Next-Gen Fraud Prevention Will deploy ROC Fraud Management to all opcos in Telefonica's Hispam unit London, United Kingdom--(Newsfile Corp. - December 21, 2020) - Subex, a pioneer in the space of Digital Trust, announced a partnership with Telefónica, one of the largest mobile network providers in the world, to provide the latest version of ROC Fraud Management. As part of the engagement, the operator will be deploying Subex's ROC Fraud Management, to all opcos in Telefónica's Hispam unit: Argentina, Chile, Venezuela, Ecuador, Mexico, Peru, Uruguay, and Colombia. Telefónica is widely recognized as one of the most innovative companies on the digital front, by consistently providing its customers with trusted and secure new-age offerings. As a torchbearer of combatting fraud, Telefónica was keen to find the right partner that would enable them to transcend from fraud detection and management to a proactive fraud prevention approach