contactless

EMV (Europay, Mastercard, and Visa) and contactless NFC (Near Field Communication) are related but distinct technologies in the payments ecosystem. EMV is a global standard for secure chip-based payment cards and transactions, focusing on authentication and fraud prevention through dynamic data...

Overview of EMV Contactless Relay Attacks EMV contactless relay attacks, also known as NFC relay attacks or "ghost tap" fraud, are a form of man-in-the-middle (MitM) exploitation targeting contactless payment systems compliant with EMV standards. These attacks exploit the short-range nature of...

Quite recently, a fundamentally improved version of the theft of funds was discovered - a new method of stealing money from cards equipped with PayWave and PayPass technologies - criminals intercept signals from such bank cards “over the air” using homemade readers. Plastic cards with...

In real life, the vulnerability discovered is not dangerous, since fraudsters rarely have someone else's cards in their hands, says Visa. Cybersecurity experts from Positive Technologies have discovered a vulnerability, the exploitation of which allows cybercriminals to bypass the restriction...