If I use my credit card to sign-in to QwicKey can it be compromised?
No. Your card payment data is NEVER saved with QwicKey. QwicKey encrypts and tokenizes a portion of your card data and its MagnePrint to correlate your card to your subscription. This makes it impossible for your card data to be accessed (because we NEVER have it and it is NEVER in the clear). Card data is encrypted INSIDE THE READER, not in the software, providing instant encryption with true end-to-end security.