You may have seen wallets or backpacks advertising RFID shielding, a protective covering designed to keep malicious ne’er-do-wells from scanning any items that contain embedded wireless receivers, like certain credit cards and passports. Sure, RFID shielding does prevent unwanted wireless transmissions, but with so little evidence of RFID-based theft, combined with the security measures present in today’s RFID tech, it doesn’t seem to be a threat you need to worry too much about.
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Security is a big issue, but it has taken a surprisingly long time for technology to help make it better. Fortunately, there are now a range of options available that make locks a whole lot smarter. And it’s not just for your home either - digital locks range from deadbolts, to padlocks and even USB drives.