Ethereum developers have proposed allowing validators to deposit with quantum-resistant keys and to later stop accepting the current key format, a first…
Ethereum Foundation shifts its post-quantum cryptography plan away from Poseidon after compact proof advances erased the hash function's performance edge, according to…
A cross-chain bridge lost $200,000 in real XRP after an attacker exploited a fake deposit vulnerability, prompting an FBI complaint and immediate…
Quantum attacks on cryptocurrency may first appear as unexplained wallet drains, eroding trust in blockchain security and threatening Bitcoin and major altcoins,…
Coldcard Bitcoin theft tops $100M across three waves, with 90% of stolen BTC dormant as Galaxy Research warns of a possible fourth…
XRP Ledger 3.3.0 brings back critical features after security patches, signaling improved reliability for the XRP network and possible upside for XRP.
An AI broke a quantum-safe algorithm in 60 hours, intensifying the race for Bitcoin to upgrade its cryptography before quantum computers undermine…
Ethereum and Solana led crypto hack losses in H1 2026 according to Blockaid, spotlighting security vulnerabilities that threaten DeFi expansion.
Bitcoin could rally by double-digit percentages if developers publish a quantum mitigation roadmap, according to Capriole Investments founder Charles Edwards.
The Zilliqa Ledger app contains a vulnerability that lets attackers recover signers' private keys from onchain data, risking fund theft for users…
SecondFi's closure following a $2.4 million ADA theft highlights a critical transaction signing vulnerability that let hackers derive private keys, posing near-term…
Galaxy's $5 million fund targets quantum-proofing Bitcoin's cryptography to prevent future theft of billions, underscoring the crypto industry's proactive approach to existential…