BitBox, the Swiss maker of self-custody hardware wallets, has released a firmware update to address two security issues it describes as “severe.” The company says the fixes reduce the risk of malicious firmware installation and prevent scenarios involving its Silent Payments feature that could cause Bitcoin to be locked to an unintended address. BitBox reported that it has not received any information indicating either vulnerability has been exploited in the wild or that users have lost funds as a result. Still, the disclosure lands amid a broader run of hardware-wallet-related security concerns, including a Coldcard flaw that was later linked to losses exceeding $112 million, according to Galaxy Research. Key takeaways BitBox’s latest firmware update targets two vulnerabilities it labels “severe,” including a memory corruption issue that could allow arbitrary code execution in unconfigured wallet states. The update also addresses a Silent Payments weakness that could enable Bitcoi...
Bitcoin’s rally above $64,000 on Monday was accompanied by a sharp spike in derivative-driven risk events, with short liquidations reaching their highest level in nearly a month. The move pushed BTC to around $64,550 on Bitstamp, according to market charting referenced by Crypto news coverage. On-chain analytics firm CryptoQuant linked the upswing to crowded short positioning and uneven funding rates across major exchanges—conditions that can force shorts to close rapidly and accelerate upward price moves. Even so, CryptoQuant and related reporting emphasized that weaker spot demand remains a key limitation for how long the rebound can last, especially after a week of net ETF outflows. Key takeaways CryptoQuant attributes Monday’s jump toward $64,500 to a short squeeze fueled by illiquid market conditions and funding-rate imbalances. Total Bitcoin short liquidations amounted to 637 BTC on Monday, the largest single-day figure since July 21, per CryptoQuant data. Funding rates shi...