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Security researchers have developed a method to extract authentication keys from HID encoders, potentially allowing hackers to clone keycards used to secure offices and other areas worldwide. This discovery, presented at Defcon, highlights vulnerabilities in HID's hardware, making it easier for hackers to spoof access cards. In a separate development, researchers have identified a vulnerability called 'Dark Skippy' that can extract private keys from Bitcoin hardware wallets using just two transactions. This method requires the victim to download malicious firmware and affects all hardware wallet models. Samson Mow of JAN3 has warned about the risks associated with storing Bitcoin private keys at home, even in cold storage, emphasizing the need for secure safes.
MOW'S BITCOIN STORAGE ALERT Samson Mow of JAN3 warns that even cold storage for Bitcoin might not be safe enough if private keys are stored at home. He shared a video on 𝕏 showing thieves struggling with a secure safe, emphasizing the importance of making access difficult.… https://t.co/JgaXwHEGKO
[𝕏] Researcher @utxoclub Reveals 'Dark Skippy' Hack: New Worrying Method Can Extract Private Keys from #Bitcoin Hardware Wallets Using Just Two Transactions, Requires Victim to Download Malicious Firmware https://t.co/cJI3hX7K8U
According to Cointelegraph, security researchers have discovered an attack method called Dark Skippy that hackers can use to extract private keys from Bitcoin hardware wallets. The vulnerability may affect all hardware wallet models, but it will only work if the attacker tricks…