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Coldcard Releases Firmware Update After Weak‑Seed Bitcoin Exploit

Mandatory user‑supplied randomness for new seeds makes replacement wallets essential for anyone with a weak recovery phrase.

Coldcard Firmware Flaw Lets Attackers Steal an Estimated 1,600–2,100 BTC

Volunteer AI Audit Flags Nearly 5,000 Bitcoin Flaws as OpenAI Access Is Restricted

Coldcard Seed Flaw Linked to Roughly $100–$130M in Bitcoin Thefts

BTCPay Server Releases Emergency Patch as Critical Flaw Is Actively Exploited

Boltz Suspends Bitcoin Swaps Indefinitely

Coldcard Seed Bug Lets Attackers Sweep Hundreds of Bitcoin

SecondFi Confirms Wallet Bug Let Attackers Reconstruct Keys and Steal 16 Million ADA

Ledger Donjon Finds Hardware Flaw in TROPIC01 Chip Used by Trezor Safe 7

TRM Labs Says North Korea Drove 76% of 2026 Crypto Hack Losses Through April

Litecoin Rewrites 13 Blocks After Exploit in Its MWEB Privacy Layer

Zcash Releases v6.12.0 To Patch Critical Sprout-Pool Bug

Ethereum Foundation Funds SEAL Engineer and Unveils Trillion Dollar Security Dashboard

OKX Opens Wallet Code and Offers 10 BTC Bounty After Backdoor Claim

Ledger Weighs New York IPO After Record Year in Crypto Security Sales

Balancer Blames $116.6 Million DeFi Heist on Rounding Bug in Swap Math

Trezor Launches Safe 7 Wallet With Transparent Secure Element and Quantum-Ready Design