Coldcard temporarily halts automatic customer data deletion following a critical July security vulnerability affecting multiple device generations. The policy change reflects legal obligations tied to...

A prominent Bitcoin developer reveals how security concerns about private key management prevented him from accumulating more BTC, raising questions about self-custody adoption barriers.

North Korean state-sponsored hackers are conducting a sophisticated campaign against Bitcoin professionals using compromised Telegram accounts to deliver malware through fake video meetings. Learn how...

Bitcoin Red Team identifies 4,962 security issues across 390 projects in urgent security review following Coldcard wallet exploit. 720 findings classified as high or critical...

A five-year firmware error in Coldcard wallets led to the theft of 1,596 BTC ($130M). AI audits discovered 85+ critical entropy bugs across Bitcoin wallets,...

Marathon Digital's Bitcoin holdings fell 29% to 35,577 BTC while reporting a $611.3M Q2 loss. Despite mining improvements, Bitcoin price declines and strategic Bitcoin sales...

A five-year firmware flaw in Coldcard hardware wallets drained $116 million in Bitcoin. Explore how this devastating exploit exposed critical vulnerabilities in self-custody security and...

A five-year firmware vulnerability in Coldcard hardware wallets drained $118 million in Bitcoin and reversed the post-FTX self-custody trend, pushing users back to exchanges and...

A major hardware wallet security breach exposing $89M in Bitcoin has reignited debates about custody models. Bloomberg Intelligence analysts argue institutional Bitcoin ETFs strengthen their...

A critical firmware bug in Coldcard hardware wallets enabled attackers to drain $38 million in Bitcoin from 500 wallets in just 25 minutes, raising fundamental...

Bitcoin mining difficulty has fallen 19.9% as miners redirect computing power toward AI data centers. This represents the third deepest ASIC-era decline, driven by halving...

Bitcoin mining difficulty plunged 19.9% as miner capitulation deepens. The third-deepest contraction in ASIC-era history reveals a fundamental shift toward AI infrastructure monetization by major...