What's a verification code, and why are they so important? Six-digit verification codes are a form of two-factor authentication, a process that helps keep your important online accounts secure. For ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. AURORA, Colo. (KDVR) – A local woman is out ...

New estimates from a security researcher suggest GrayKey, a digital forensics tool in active use by U.S. law enforcement agencies, is capable of cracking Apple's standard six-digit iPhone passcode in ...

You know two-factor authentication tokens, the ephemeral, six-digit numbers you use as a second layer of security when logging into, say, your email? Those constantly updating, randomly generated ...

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It's a new scam that tries to use your phone number to scam others. If you post your phone number in any public forum, you could be at risk. An ABC11 viewer discovered the scam in a quest to get rid ...