The newer eSIM technology, which is quickly becoming the standard on high-end phones, is safer and more convenient.

Last week, U.S. Secret Service investigators found SIM servers in the Tri-State area that were capable of disabling cell towers and launching cyber attacks.

No such nationwide program exists, and the links included in the misleading post leads to a blog site and online shopping platform ...

SIM farms of more than 300 servers hosting roughly 100,000 SIM cards at five locations in New York City nearly shut down the ...

No one likes dropping offline, especially if you need to stay in contact. Get expert tips for boosting your cellphone signal on iPhone or Android.

The cut corner on a SIM card serves a crucial practical purpose: ensuring correct orientation and preventing damage to the ...

The iPhone Air will only have an eSIM - will other phone makers also shift away from the familiar - but fiddly - plastic cards?

Federal authorities have taken down a network of electronic devices near the UN in New York that could have crippled cell tower communications, the Secret Service said.

Mumbai terror threat call: The accused made the terror threat message to the Mumbai Traffic Police to “frame" his friend, police said. A man was arrested in Uttar ...

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