Expert Opinion
Dmitry Sumin: How Can Operators Minimize Blocking Legitimate Traffic While Preventing Fraud?
Blocking the entire compromised originating or terminating ranges of voice traffic leads to unnecessary losses.
Expert Opinion
Dmitry Sumin: What to Do About Flash Calls, the New SMS Replacement
Why are flash calls on the rise and how do operators handle them to maximize revenue?
Expert Opinion
Dmitry Sumin: Fraud, Risks and Security in Telecoms Today
STIR/SHAKEN offers no protection from fraud schemes besides robocalls and caller ID spoofing.
