Data breaches can expose your sensitive personal data. Here's how to protect your Social Security number without spending a dime.

The new security feature lets you lock your mobile phone number so that scammers can't transfer it to another phone or carrier.

Learn how to enable or disable the Num Lock key and stop applications from disabling the Num Lock key using NumBlock for Windows PC.

Google Fi Wireless has a new Number Lock feature that provides an "additional layer of protection against illegal SIM swaps." ...