Discard Credit Number
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).
So stop handing out your permanent address. Start handing out hotel keys. Use it, verify it, and discard credit number
If you plan to (like a mortgage) in the near future By using discardable numbers, you stop treating online
Follow this structured protocol to ensure no lingering authorization agreements remain active on your account. Step 1: Clear Outstanding Balances Pay off the entire balance statement. By using discardable numbers