The primary purpose of a SIM card is to identify you as a network subscriber. It’s the key that lets you into your carrier’s network. There’s more nuance and details at play here ...

Your phone number may be the key to your bank account as many scammers ... [and] requesting new SIM cards. Now once they get these SIM cards? Crypto, gone. Bank account, drained.

In today’s hyper-connected world, mobile phones are practically an extension of ourselves. But at the heart of every smartphone is something small yet incredibly crucial—the SIM card. It's the gateway ...