Abhijeet Singh

Abhijeet is a Principal Consultant at Subex. He specializes in telecom fraud management and his experience covers fraud operations management, consulting, risk and health assessments, business development and analytics. Outside his professional life, Abhijeet is a blogger, tech enthusiast and a traveler.

The Threat of Signaling

By Abhijeet Singh 3 Dec 2015 Risk, Fraud & Security

Both SS7 and Diameter signaling protocols can suffer serious security vulnerabilities that few telcos are equipped to deal with.

Asking the Right Questions about Fraud

By Abhijeet Singh 3 Sep 2015 Risk, Fraud & Security

Einstein believed we must choose the right questions, to reach the most important answers. Here are 50 questions that everyone needs to ask about the way they manage fraud.