😐 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

This is a significant vulnerability that underscores the critical need for robust security protocols in hardware wallets. Manufacturers should prioritize firmware updates and consider diversifying their chip suppliers to mitigate such risks. Stay informed and update your devices regularly. 