AT&T is rolling out a protection that prevents unauthorized changes to mobile accounts as the carrier attempts to fight a costly form of account hijacking that occurs when a scammer swaps out the SIM ...
A threat actor has compromised 850,000 Orange Belgium customer accounts, with SIM card numbers and Personal Unblocking Key (PUK) codes among the data potentially accessed. The attack has raised fears ...
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How to lock your SIM on Android
Your phone's SIM card allows the device to make calls, send texts, and connect to the internet. The SIM card provides a phone number that identifies your device on the carrier's network, whether it's ...
The Secret Service discovered more than 100,000 SIM cards and 300 servers, which could disable cellular towers or be used to conduct surveillance. By Eileen Sullivan Reporting from Washington The ...
As digital transactions become the norm, the very foundation of financial security rests precariously on the strength of SIM-based identity verification. With a united front, South Africa can combat ...
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