Researchers Uncover 4,200 Malicious Smart Contracts That Successfully Tricked 5,700 Victims Out of Their Crypto

BitGo CEO Mike Belshe has turned one of artificial intelligence's biggest security debates into a public Bitcoin challenge by placing 100 BTC, worth roughly $6.3 million, into a publicly known wallet and daring Anthropic's Claude models to steal it. This bold move comes after Anthropic's disclosure about the advanced capabilities of its AI models, which have demonstrated impressive abilities across various tasks. The BitGo challenge represents a real-world test of Bitcoin's security and the current limitations of AI, questioning whether artificial intelligence systems can overcome the robust cryptographic protections of the blockchain network. As the cryptocurrency community watches closely, the experiment could provide valuable insights into the future of digital security and the potential of AI systems in high-security environments.

Galaxy Research has identified a massive theft of 1,367 BTC in targeted attacks on Coldcard wallets, exposing critical vulnerabilities in hardware wallet security. This incident represents one of the largest Bitcoin leaks associated with cold storage devices, alerting investors to real risks in digital asset protection.

The breach at Coldcard, one of the most respected hardware wallets in the market, raises urgent questions about the effectiveness of current security measures. Cryptocurrency investors and users are urged to review their digital protection strategies, considering additional solutions like multisig and hierarchical deterministic wallets. This incident could accelerate the adoption of more robust security protocols within the cryptocurrency ecosystem.

Felipe Ojeda, one of Brazil's most prominent Bitcoin advocates, has suffered a devastating blow after losing all his bitcoins stored in a Coldcard wallet due to a critical security flaw. The vulnerability allowed hackers to drain funds through the generation of seeds with low entropy, exposing thousands of users to the risk of total loss of their digital assets. The incident raises urgent questions about the responsibility of cryptocurrency companies in protecting investors and the transparency of their security products.

The case represents a serious blow to user confidence in Bitcoin in Brazil and globally, especially for those who trust in hardware wallets considered secure. With Ojeda threatening to sue the company, the case could set important legal precedents in the growing field of cryptocurrencies and digital security, forcing the industry to reassess its security protocols and transparency with consumers.

GrapheneOS is directly confronting authorities in a duress password case, with activist Samuel Tunick asserting that his actions are 'completely legal.' The prosecution against Tunick is proceeding despite pushback from the GrapheneOS team, who defend digital privacy as a fundamental right. The legal battle is taking on concerning implications for digital privacy, according to Tunick, who accuses authorities of attempting to 'intimidate people' and set a dangerous precedent against privacy technologies. The GrapheneOS case is being closely watched by privacy advocates worldwide, who fear that a ruling against the project could establish a template for future actions against other digital security tools.

A massive breakthrough in cybersecurity has emerged as Anthropic’s Claude model successfully identified a novel attack on a post-quantum signature scheme. This specific protocol, which had remained unbroken by human experts for years, is currently headed for U.S. federal standardization, marking a pivotal moment in the evolution of AI-driven cryptanalysis.

The implications are profound for global security infrastructures. As we transition toward a post-quantum era, the ability of artificial intelligence to bypass advanced cryptographic defenses suggests that current standardization processes may be insufficient. This discovery forces a critical re-evaluation of how we build and validate the next generation of digital security protocols.