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[SITUATION] · [QUIET] · [BUSINESS]

2 clusters · 10 sources · 15 days · First seen · Last updated

Credit card and digital payment security risks

Overview

Financial and security experts have issued warnings regarding credit card usage and digital payment vulnerabilities. Initial concerns focused on consumer debt management, specifically the risks of using cash advances to pay off existing debt, the long-term costs of minimum payments, and the “limit illusion” created by high credit limits.

Security warnings also addressed personal identification number (PIN) vulnerabilities, where predictable sequences can be cracked by automated brute-force software. This concern expanded to include technical vulnerabilities in contactless payment systems. Researchers identified a flaw in certain contactless implementations, such as the Visa kernel, where the lack of cryptographic links to expiration dates allows for man-in-the-middle attacks that can revive expired cards for unauthorized transactions.

Entities

Mastercard · O2 · Dehoga · Forsa · Barbora Tyllová

Timeline

  1. 17 days ago

    [TECHNOLOGY] 10 sources
    Consumer advocates warn of manipulative digital tipping interfaces

    Consumer advocates warn against manipulative digital tipping interfaces on payment terminals, while researchers reveal a security flaw allowing expired Visa cards to be used for unauthorized contactless's.

  2. about 1 month ago

    [BUSINESS] 2 sources
    Credit card users warned of debt cycles and security risks

    Experts warn credit card users about the risks of debt cycles caused by minimum payments and cash advances, as well as security threats from using predictable PINs like “0000”.

Sources

appgamers.de · chip.cz · fm.denik.cz · gast.at · lasarpodden.libsyn.com · medium.seznam.cz · penize.cz · prozeny.cz · vysocina.rozhlas.cz · wykop.pl