Home Tag "call dumping"

NSA’s probe uncovers ‘big telco’ in call masking fraud

One of the four big mobile phone companies in Nigeria has come under security scrutiny following an investigation by Office of the National Security Adviser into call masking fraud in the telecoms industry. Technology Times learnt that the affected operator (identity withheld) was discovered to have illegally brought in international telephony calls and passed them […]

Nigeria’s embargo on Chinese phones ‘hit top players’