Euro Card for Everyday Spending in Europe: What to Check
Most of us choose a card for reasons that have nothing to do with how it performs: the colour, a headline cashback number, the word free. Or follow our friends' choice.
Card Security
Articles, analysis, and updates from Blackcat, grouped under Card Security.
3D Secure: How Online Card Payment Confirmation Works
You're buying something online — concert tickets, a flight, a pair of trainers — and just as you tap Pay, the screen pauses. Your phone buzzes. A message asks you to confirm it's really you. That short pause is 3D Secure doing its job.
Apple Pay Card Setup: How to Add a Payment Card
Your Apple Pay payment card is, in effect, a secured digital twin of the card in your pocket. Apple Pay is a mobile wallet built into your iPhone or Apple Watch. Instead of pulling out a card, you hold the device near a terminal and confirm with Face ID, Touch ID, or your passcode.
