The fraudsters provided cheap calls to Indian expats working in the Middle East. Their gang was led by Nazim Khan, a high school drop out who was also arrested for bypass fraud in 2017.
The US firm has won another big contract linking analysis of network data to optimization, assurance, and fraud prevention.
There were two full days of content at the Risk & Assurance Group conference hosted by Batelco last week.
Batelco welcomed operators from around the region to the first Risk & Assurance Group conference held in the Middle East.
Safaricom, Sprint and Batelco have agreed to host telco risk and assurance conferences in Kenya, USA and Bahrain respectively.