Braulio De la Cruz Vasquez systematically used cloned phones to connect Floridians with expensive Caribbean destinations.
Notion Charakupa misused property belonging to the Zimbabwe Electricity Transmission and Distribution Company (ZETDC).
The FCC has given US telcos until November 19th to explain when they will implement SHAKEN/STIR digital certificates for voice calls.
The stores of some UK mobile networks will issue replacement SIMs without demanding photo ID. Just as importantly, some BBC journalism is fundamentally dishonest.
National dial plans define how many digits belong in a valid number. Guy Howie says fraudsters and telcos ignore those rules.
UK signaling security firm Evolved Intelligence has been purchased by US mobile analytics business Mobileum.
A distributed ledger would potentially eliminate the delays in record keeping that are exploited by fraudsters. But could a blockchain ledger be updated for all roaming calls in real time?
Wangiri frauds appear to be occurring more frequently, but there are methods to prevent them and to reduce their impact.
Residents of Guam have been warned about an apparent flood of wangiri calls.
Canadian business Phantom Secure was designed to service organized crime. It modified Blackberries to only send encrypted emails via servers in places like Hong Kong and Panama.