Cyber attackers leaving warning 'messages': NSA chief

Attackers hacking into American computer networks appear to be leaving "cyber fingerprints" to send a message that critical systems are vulnerable, the top US cyber-warrior said Thursday.

As hacking grows, biometric security gains momentum

With hackers seemingly running rampant online and millions of users compromised, efforts for stronger online identity protection—mainly using biometrics—are gaining momentum.

Tech review: Another year, another iPad

Some years, Apple introduces a new version of a product and the world rejoices. Other years, the updates are more under the hood, but they still sell a ton.

Review: Better cameras, less glare in iPad Air 2

If I've seen you taking photos with a tablet computer, I've probably made fun of you (though maybe not to your face, depending on how big you are). I'm old school: I much prefer looking through the viewfinder of my full-bodied, ...

Review: Apple Pay in action

If there ever comes a day I can ditch my wallet and use my phone to pay for everything, I'll look back to my first purchase through Apple Pay: a Big Mac and medium fries for $5.44. That wallet-free day won't be coming for ...

A Closer Look: Secure your phone without passcodes

Passcodes are outdated. They're a pain to use, and they aren't secure when they are based on easy-to-guess digits, such as a birth date or street address. Many people don't bother using them on phones, even though that means ...

Share button may share your browsing history, too

One in 18 of the world's top 100,000 websites track users without their consent using a previously undetected cookie-like tracking mechanism embedded in 'share' buttons. A new study by researchers at KU Leuven and Princeton ...

Dutch scientists crack fingerprint dating riddle

Criminals' days may be numbered after Dutch forensic experts discovered how to accurately date fingerprints, a breakthrough that could one day let police date crime scene prints from years ago.

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