SIM Cards - Not Just for Network Identification Anymore...

Phone number spoofing has always been a pain. New technology ups hackers social engineering game and forces all of us to be ever more vigilant - like tinfoil hat-wearing vigilant...

Little-discussed types of SIM cards make it easy for hackers to spoof any phone number or completely change a user's voice.

Source: These Illicit SIM Cards Are Making Hacks Like Twitter's Easier - CoinDesk