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Crypto Security News
Crypto news, in-depth analysis and latest market developments tagged Security.
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- October 9, 2026 at 08:29 AM UTC
Latest Articles — Page 2
Glassnode Co-Founder Counts 6.26M Bitcoin (BTC) With Exposed Public Keys
Rafael Schultze-Kraft, co-founder of the on-chain analytics firm Glassnode, published a count on October 8 showing that 6.26 million Bitcoin (BTC), 31.2% of the total supply, now have public keys directly visible on the blockchain.
BTCSolana (SOL) Developer Jacob Creech Rules Out Urgent Quantum Wallet Moves
Solana developer Jacob Creech says no urgent quantum wallet moves are needed, citing Ed25519 seed secrecy, as SOL slips 5.8% in 24 hours.
SOLJustin Drake Warns Bitcoin (BTC) ECDSA Could Break “in Months,” Urges Bunker Mode Migration
Ethereum researcher Ethereum figure Justin Drake issued a public call to the blockchain industry on October 7, 2026, urging it to begin planning for what he terms “bunker mode.”
BTCVitalik Buterin Warns AI Could Break Ethereum (ETH) Key Security Within Two Years
Ethereum (ETH) co-founder Vitalik Buterin warned on Thursday, October 8 that AI-accelerated mathematical research could severely damage the practical security of lattice-based cryptography within the next two years, a family of schemes covering ML-DSA and fully homomorphic encryption (FHE) and, in…
ETHJustin Drake Urges “Bunker Mode” for Ethereum (ETH): AI Could Break ECDSA Keys in a Week
Ethereum (ETH) researcher Justin Drake has asked the sector to start planning a defense he calls “bunker mode” against a cryptography risk he describes as real in direction but unproven in timing: as of Wednesday, October 7, no known attack breaks the signature schemes securing Ethereum or Bitcoin.
ETHXRPL Labs COO Warns XRP Holders Never to Share Private Keys
XRPL Labs COO Robert Kiuru warned XRP holders never to share private keys as unverified vibe-coded apps request them to connect to XRPL applications.
XRPCore Lightning Warns Attackers Target Bitcoin (BTC) Nodes on Version 26.06.7 or Earlier
Core Lightning, an open-source implementation of the blockchain node software behind the Lightning Network, warned operators on Friday that attackers are targeting nodes running version 26.06.7 or earlier, and pointed them to version 26.06.8, which has been available since Sept. 22.
BTCSucuri: WordPress Malware Relies on 20 Ethereum (ETH) RPC Gateways to Survive Cleanup
Security firm Sucuri says the SC WordPress malware hides in eight site layers and uses about 20 public Ethereum (ETH) RPC gateways to survive cleanup.
ETHMetaMask Exits Ethereum (ETH) Validators Staking Over $3B Amid Security Incident
MetaMask has not said what the security issue is, but the wallet provider has confirmed it is pulling affected Ethereum (ETH) staking validators out of service as a precaution.
ETHUS Energy Department Launches $215 Million Quantum Contest With Bitcoin (BTC) Security in Focus
The Energy Department opened a $215M quantum computing contest targeting 100 logical qubits by 2028 — a long-term security question for Bitcoin (BTC) key…
BTCOpenAI's Six Misalignment Cases Put Worldcoin (WLD) Back on Traders' Radar
OpenAI disclosed six cases of misaligned model behavior and launched a reporting framework. Worldcoin (WLD), Sam Altman's project, stays a headline-sensitive…
WLDKU Leuven Study: 36 Bitcoin (BTC) Wallets Leak User Data Before Any Transaction
A KU Leuven study found 36 Bitcoin (BTC) browser wallets leak user addresses before any transaction, while on-chain clustering and KYC complete the profile.
BTCGoogle RSI Model Leak Rumor Puts Worldcoin (WLD) Back in AI-Token Spotlight
An alleged Google RSI model leak and a report on OpenAI agents flooding RubyGems put Worldcoin (WLD) back at the center of AI-token sentiment.
WLDResearchers Cut Bitcoin (BTC) Quantum Attack Resource Estimate by 86% in ECDSA.Fail Challenge
Over 100 researchers and AI agents cut the ECDSA.Fail quantum attack benchmark on Bitcoin's secp256k1 by 86%, from 10.75B to 1.496B, per a new paper.
BTCIonQ Estimates Bitcoin (BTC) Break Needs 19,397 Qubits in 25.7 Days
IonQ research says breaking Bitcoin's secp256k1 curve would require about 19,397 physical qubits and 25.7 days, far beyond its new 256-qubit Superion 256.
BTCCobraBitcoin Warns Stronger AI Models Raise Odds of Next Major Bitcoin (BTC) Exploit
CobraBitcoin watches for the next major Bitcoin (BTC) exploit as GPT-6 Astra hits a Critical cyber tier and AI scans log 7,958 findings in 501 projects.
BTCOpenAI Agents Left 18,000 Posts on German Wiki, Putting Worldcoin (WLD) in AI Focus
AI agents tied to OpenAI left roughly 18,000 posts on German wiki DseWiki, sharing restriction workarounds; Worldcoin (WLD) slipped 3.8% in 24 hours.
WLDMusk's XAI Grok Bot Refund Vow Faces $100 Liability Cap
Elon Musk backed xAI's pledge to reimburse users if Grok Bot loses money, but terms cap claims at $100. Regulation E and prompt-injection risks loom.
XAIBitGo Co-CEO Says Bitcoin Quantum Risk Is Real but Machines Number Just Single Digits to 100
BitGo co-CEO Mike Belshe says quantum machines number in the single digits to 100, making a Bitcoin-breaking attack distant.
BTCShiba Inu Advisor Mazrael Rejects SHIB Restart Proposal as Fake
SHIB advisor Mazrael has dismissed rumors of a project restart as fake, urging the community to avoid unofficial sites and scam links.
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