# RFID Security Nightmare: Millions of Cards Vulnerable to Instant Cloning! 🚨

**URL:** <https://onehack.st/t/rfid-security-nightmare-millions-of-cards-vulnerable-to-instant-cloning/289873>\
**Category:** News & Articles\
**Tags:** hacking\
**Created:** [August 26, 2024, 9:40am UTC](https://onehack.st/t/rfid-security-nightmare-millions-of-cards-vulnerable-to-instant-cloning/289873 "2024-08-26T09:40:55Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![TheJoker](https://onehack.st/user_avatar/onehack.st/thejoker/32/22660_2.png) [@TheJoker](https://onehack.st/u/TheJoker)\
**Post date:** [August 26, 2024, 9:40am UTC](https://onehack.st/t/rfid-security-nightmare-millions-of-cards-vulnerable-to-instant-cloning/289873/1 "2024-08-26T09:40:56Z")

</div>

**Summary:**

* * *

1. **Major Backdoor**  
Millions of RFID cards, made by Shanghai Fudan Microelectronics, have a significant backdoor that allows them to be cloned instantly, putting offices and hotel rooms at risk worldwide.

2. **Easy Exploitation**  
This backdoor requires only a few minutes of proximity to a card to clone it, making it easy for attackers to exploit, especially in a supply chain attack.

3. **Global Security Alert**  
French security firm Quarkslab revealed the issue, warning that this vulnerability could be exploited on a massive scale, endangering global security.

**Read more at:** [SecurityWeek](https://www.securityweek.com)