Tags SIM cards
Meet 'Simjacker,' a nasty mobile vulnerability researchers say puts 1 billion phones at risk
A unnamed spyware vendor is using malicious SMS messages to infiltrate victims' phones, according to AdaptiveMobile Security.
Astronomical costs, geopolitical headaches: Telecom fraud is too big to ignore, report says
The illicit activities cost companies and consumers about $33 billion per year, according to Europol and Trend Micro.