#blockchain security

📰News ₿ Crypto — 📊 Neutral

Dragonfly Capital Warns Blockchains Must Proactively Address AI Crypto Risks

October 9, 2026 (5 days ago)

Dragonfly Capital's Haseeb Qureshi argues that asset migration fails to address the existential threat posed by AI models capable of breaking cryptographic…

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📰News ₿ Crypto

Zcash Targets January Launch for Quantum-Resistant Public Payment Upgrades

October 9, 2026 (5 days ago)

Zcash developers aim for a January launch of quantum-resistant public payment upgrades, targeting the 70% of ZEC held in public addresses to…

ZEC

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📰News ₿ Crypto

Chainlink Upgrades Bridge Security to Mitigate Single-Point-of-Failure Risks

September 28, 2026 (16 days ago)

Chainlink introduces custom security checks for its bridge technology, targeting critical vulnerabilities to enhance platform reliability and user confidence.

LINK

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📰News ₿ Crypto

XRP Security Debate Intensifies Over Flare Network Bridge Risks

September 9, 2026 (35 days ago)

Ripple and Flare leadership clash over the security of the FXRP bridge, highlighting the inherent risks of moving native XRP assets into…

XRP

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📰News ₿ Crypto

Ethereum Developers Propose Quantum-Resistant Keys for Validator Deposits

August 26, 2026 (49 days ago)

Ethereum developers have proposed allowing validators to deposit with quantum-resistant keys and to later stop accepting the current key format, a first…

ETH/USD

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📰News ₿ Crypto

Ethereum Foundation Drops Poseidon Hash for Post-Quantum Plan

August 14, 2026 (62 days ago)

Ethereum Foundation shifts its post-quantum cryptography plan away from Poseidon after compact proof advances erased the hash function's performance edge, according to…

ETH/USD

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📰News ₿ Crypto

XRP Bridge Drained for $200,000 in Fake Deposit Exploit; FBI Complaint Filed

August 12, 2026 (64 days ago)

A cross-chain bridge lost $200,000 in real XRP after an attacker exploited a fake deposit vulnerability, prompting an FBI complaint and immediate…

XRP/USD

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📰News ₿ Crypto

Silent quantum key theft could drain crypto wallets without warning, Quantus founder says

August 10, 2026 (66 days ago)

Quantum attacks on cryptocurrency may first appear as unexplained wallet drains, eroding trust in blockchain security and threatening Bitcoin and major altcoins,…

ETH/USD SOL/USD BTC/USD

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📰News ₿ Crypto

Galaxy Research: Coldcard Bitcoin Theft Losses Surpass $100M as Fourth Wave Looms

August 4, 2026 (72 days ago)

Coldcard Bitcoin theft tops $100M across three waves, with 90% of stolen BTC dormant as Galaxy Research warns of a possible fourth…

BTC/USD

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📰News ₿ Crypto

XRP Ledger 3.3.0 Upgrade Revives Features After Critical Bug Fixes

August 1, 2026 (75 days ago)

XRP Ledger 3.3.0 brings back critical features after security patches, signaling improved reliability for the XRP network and possible upside for XRP.

XRP/USD

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📰News ₿ Crypto

AI Breaks Quantum-Safe Algorithm in 60 Hours, Threatening Bitcoin's Security Race

July 30, 2026 (77 days ago)

An AI broke a quantum-safe algorithm in 60 hours, intensifying the race for Bitcoin to upgrade its cryptography before quantum computers undermine…

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📰News ₿ Crypto

Ethereum, Solana Record Highest Crypto Hack Losses in H1 2026: Blockaid

July 28, 2026 (78 days ago)

Ethereum and Solana led crypto hack losses in H1 2026 according to Blockaid, spotlighting security vulnerabilities that threaten DeFi expansion.

SOL/USD ETH/USD

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