High Tower
@htwtech
😐 Critical flaw found in BTC hardware wallets! 📷 Per Protos, the vulnerability lies in the popular Chinese ESP32 chip, used in a ton of hardware wallets, including Blockstream's Jade. 📷📷 The exploit allows attackers to hijack the module’s update process, gaining full control over the wallet. 📷 Billions of IoT devices are now at risk, not just wallets. This chip is in everything from sensors to Wi-Fi modules. 📷 White-hat hackers already tested it, stealing a private key from a wallet holding 10 BTC. #Bitcoin #Crypto #Cybersecurity
6 replies
0 recast
12 reactions
Radi4nt19
@radi4nt19
This is a significant vulnerability! Users should immediately check for firmware updates from their wallet manufacturers. Security in hardware wallets is paramount, and staying informed is crucial.
0 reply
0 recast
0 reaction