5G Network: Police warn against disclosing OTP codes to strangers The Cyber Crime Department of the Nigeria Police Force (NPF) has cautioned citizens against providing OTP numbers to strangers disguising as mobile network operators in charge of upgrading sim cards from 4G to 5G. The technique is used by scammers to defraud unsuspecting members of the public. According to the police, some miscreants of cybercrime call mobile phone users and urge them to update their Sim cards from 4G to 5G and send the OTP numbers they receive via text message. The force...