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Discover how Merkle roots ensure data integrity in blockchain transactions and reduce verification time. Learn their role in ...

Security keys are the most secure way to stop SIM swaps and phishing attacks. Step-by-step instructions for Google, Apple, ...

Apple says Lockdown Mode is an “optional, extreme” protection tool designed to guard against “extremely rare and highly sophisticated cyberattacks.” It’s not for everyone, but instead for “very few ...

My phone stays unlocked when I am driving or at my home, and it's brilliant.

Apple's Lockdown Mode is gaining attention after it blocked U.S. federal authorities from accessing a reporter's iPhone. The FBI couldn't extract data from Washington Post reporter Hannah ...