The biggest credit card ... sustainable transaction system on the blockchain. According to a May 15 statement released by JCB, the partnership will utilize TECHFUND's expertise on security token ...

Mastercard is using AI to help detect and prevent credit card fraud ... an important point because it means the system can detect and block fraudulent transactions nearly in real time.

New versions of the Prilex point-of-sale malware can block secure, NFC-enabled contactless credit card transactions ... Standard security measures include avoiding paying on terminals with ...