If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead. I started my career with CNET all the way back in 2005, when the (original) ...

These two ways of connecting your phone to a cellular network are very different. We tell you about each and how you can switch from one to another. I started my career with CNET all the way back in ...

SIM cards purchased by ITWeb that had already been illegally registered with networks. (Image by Nicola Mawson) Even as South Africa gears up to be delisted from the Financial Action Task Force (FATF) ...

Russia is taking steps to temporarily block mobile internet for foreign SIM cards — its latest move to tighten control over communications under the guise of national security and anti-drone measures.

A plot to cripple the telecommunications infrastructure – discovered in New York City as world leaders gathered for the United Nations General Assembly – has proven far more extensive than initially ...

Last week, Secret Service agents announced they'd unearthed a huge secret telecommunications network in the New York tristate area, complete with 100,000 SIM cards and hundreds of servers found in ...

Image credit: U.S. Secret Service Media Relations/Anadolu via Getty Images Federal agents have discovered an additional 200,000 SIM cards connected to a communication network in the New York Tri-State ...

Federal agents with Homeland Security Investigations discovered an additional 200,000 SIM cards at a location in New Jersey, law enforcement sources confirmed to CBS News. Agents were first tipped off ...

Federal agents with Homeland Security Investigations discovered an additional 200,000 SIM cards at a location in New Jersey, law enforcement sources confirmed to CBS News. This follows last week's ...

The U.S. Secret Service dismantled a massive telecommunications network hidden throughout the New York City area, forcing investigators to confront a startling reality surrounding threats to national ...

If your phone is lost, stolen, or you suspect unauthorized use of your number, it is important to block your MTN SIM card immediately. Blocking your SIM prevents anyone from making calls, using your ...