So stop handing out your permanent address. Start handing out hotel keys. Use it, verify it, and
We live in the age of the data breach. If you have a credit card, it’s not a matter of if your number will be stolen, but when . Every time you type those 16 digits into a hotel Wi-Fi network, a sketchy food delivery app, or a "too good to be true" online deal, you are holding your breath. discard credit number
It looks like a normal card. It has a CVV and an expiration date. But unlike your physical plastic, this number has a kill switch. So stop handing out your permanent address
By using discardable numbers, you stop treating online security like a fortress (trying to keep the bad guys out) and start treating it like a spy movie (using a key that self-destructs after every use). If a merchant stores your real credit card number, that database will eventually be leaked. It is a statistical certainty. If you have a credit card, it’s not
But what if you could stop holding your breath? What if you could hand over a credit card number that works just once —and then vanishes into thin air?