Carding refers to a situation when a debit/credit card is tested, verified and sold to a third party or used to buy goods, services and gift cards. Carders purchase items that can be turned into cash. Carding starts with carders (e.g. Diamondumps, Dumpsandcc and Buyliveccforcarding) finding an online store with a vulnerable payment page. Then they get a list of unverified card and security codes and test them – often by hundreds and thousands. Cheapccdumps and Buycreditcarddumpsonline get these numbers and test them. Verified cards are valuable because they can be used for buying goods.