What new hand-held thermal detectors can see when pointed at you and your home
Fox News
Hand-held devices can connect to your smartphone for home surveillance, unless it ends up in the hands of a criminal who can possibly see what's in your home.
The brighter an area appears on a thermal image, the more recently the smartphone was touched. Kurt "CyberGuy" Knutsson is an award-winning tech journalist who has a deep love of technology, gear and gadgets that make life better with his contributions for Fox News & FOX Business beginning mornings on "FOX & Friends." Got a tech question? Get Kurt’s CyberGuy Newsletter, share your voice, a story idea or comment at CyberGuy.com.
Criminals and hackers can use this imaging to scan a keyboard, ATM or smartphone, revealing the heat signature left on those devices so that they can figure out PINs and passcodes to your private information.
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