The plaintiff argues that these big US telcos are also guilty of inducing many others to violate his patents because of the way the US approach to caller ID validation works across networks.

Noah Urban of Florida, USA, must remain in jail pending his trial.

The three controls that get most attention are: blocking inbound international calls that spoof domestic numbers; creating a SenderID registry; and scanning the content of messages.

Spot the difference between an English and a French article written by the same author, and both published after the UK regulator rejected the US standards for call validation.

Governor Shaktikanta Das of the Reserve Bank of India also wants digital currency to work offline, but his plan means issuers could place programmable limits on what money can buy.

Artificial intelligence can translate what a speaker says into other languages whilst syncing the apparent lip movements and copying the speaker's own voice.

Xfinity offers a plan with unlimited minutes and texts for roamers, but refused to believe a customer who added the plan in-store.

They claim that robotic process automation stopped scams collectively worth USD52mn.

Services have been disrupted in Costa Rica, El Salvador, Guatemala , Honduras and Nicaragua.

The order comes after Etisalat increased their stake in Vodafone to 14.6%.

No other major telco declined so many requests for information about seemingly illegal calls.

Did you miss any big stories about risk in the comms sector? These were the most popular Commsrisk articles during January.