Did you know there is still a good reason to physically destroy your expired credit card? Scientific research found that the expiration date used by payment terminals on some contactless cards was not effectively protected against tampering.
University of Massachusetts Amherst researchers Raja Hasnain Anwar, Gerard DeCunha, and Muhammad Taqi Raza tested contactless cards across Visa, Mastercard, Discover, and American Express, using multiple terminals and merchants, and cards from five major US banks.
They found that a payment terminal could be tricked into seeing a future expiry date. Basically, they were able to modify the expiration date sent to the terminal to a future date. This allowed them to revive expired Visa contactless credit cards for real in-store purchases. Hence the name “Zombie Card.”
Read more…
Source: MalwareBytes Labs
Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox
Related:
- Model Namespace Reuse: An AI Supply-Chain Attack Exploiting Model Name Trust
September 3, 2025
Palo Alto Unit 42 research uncovered a fundamental flaw in the AI supply chain that allows attackers to gain Remote Code Execution (RCE) and additional capabilities on major platforms like Microsoft’s Azure AI Foundry, Google’s Vertex AI and thousands of open-source projects. We refer to this issue as Model Namespace Reuse. Hugging Face is a platform ...
- Jaguar Land Rover production severely hit by cyber-attack
September 2, 2025
A cyber-attack has “severely disrupted” Jaguar Land Rover (JLR) vehicle production, including at its two main UK plants. The company, which is owned by India’s Tata Motors, said it took immediate action to lessen the impact of the hack and is working quickly to restart operations. JLR’s retail business has also been badly hit at a ...
- Cookies: What they are for, associated risks, and what session hijacking has to do with it
September 2, 2025
When you visit almost any website, you’ll see a pop-up asking you to accept, decline, or customize the cookies it collects. Sometimes, it just tells you that cookies are in use by default. Kaspersky researchers randomly checked 647 websites, and 563 of them displayed cookie notifications. Most of the time, users don’t even pause to think ...
- Hackers are now hiding malware in the images served up by LLMs
August 31, 2025
As AI tools become more integrated into daily work, the security risks attached to them are also evolving in new directions. Researchers at Trail of Bits have demonstrated a method where malicious prompts are hidden inside images and then revealed during processing by large language models. The technique takes advantage of how AI platforms downscale images ...
- Storm-0501’s evolving techniques lead to cloud-based ransomware
August 29, 2025
Microsoft Threat Intelligence has observed financially motivated threat actor Storm-0501 continuously evolving their campaigns to achieve sharpened focus on cloud-based tactics, techniques, and procedures (TTPs). While the threat actor has been known for targeting hybrid cloud environments, their primary objective has shifted from deploying on-premises endpoint ransomware to using cloud-based ransomware tactics. Unlike traditional on-premises ransomware, ...
- WhatsApp fixes ‘zero-click’ bug used to hack Apple users with spyware
August 29, 2025
WhatsApp said on Friday that it fixed a security bug in its iOS and Mac apps that was being used to stealthily hack into the Apple devices of “specific targeted users.” The Meta-owned messaging app giant said in its security advisory that it fixed the vulnerability, known officially as CVE-2025-55177, which was used alongside a separate ...