Security

56 articles found

SecurityLayer 1
4 Sources

XRP Ledger Patches Critical Overflow Bug That Could Have Minted Unlimited Tokens

The XRP Ledger disclosed and patched a critical overflow vulnerability in token-minting logic that existed for roughly a...

Oct 11, 2026, 11:04 AM
XRPXRP Ledger
SecurityLayer 1
2 Sources

Vitalik Buterin: AI Poses Cryptography Risk, Advocates Unused Address Migration

Ethereum co-founder Vitalik Buterin warned that artificial intelligence could weaken cryptographic systems designed to r...

Oct 10, 2026, 07:03 AM
Vitalik ButerinEthereum
SecurityStablecoins
3 Sources

Tether Freezes $90M USDT After Ledger Supply Chain Theft

Tether froze approximately $90 million in USDT connected to thefts targeting Ledger hardware wallet users, according to ...

Oct 9, 2026, 04:05 PM
TetherUSDT
Layer 1Security
2 Sources

Zcash Targets January 2027 for Quantum-Resistant Payments Upgrade

Zcash developers plan to implement quantum-resistant payment support by January 2027, addressing emerging threats to blo...

Oct 9, 2026, 01:01 PM
ZcashZEC
Security
2 Sources

Hoskinson Challenges Buterin's Lattice Cryptography Warning

Cardano founder Charles Hoskinson disputed Ethereum co-founder Vitalik Buterin's concerns about lattice-based cryptograp...

Oct 9, 2026, 12:07 PM
Charles HoskinsonVitalik Buterin
Security
2 Sources

Europol: Quantum Computing Won't Break Bitcoin Core, But Wallets Need Upgrades

Europol said quantum computing poses minimal direct threat to Bitcoin's consensus mechanism but leaves individual wallet...

Oct 9, 2026, 06:12 AM
EuropolBitcoin
Layer 1Security
2 Sources

NextBlock Invests $3M in Soda Labs' Seed Round for Blockchain Privacy

NextBlock has fully funded a $3 million seed round for Soda Labs, a blockchain infrastructure company building privacy t...

Oct 8, 2026, 11:04 PM
NextBlockSoda Labs
RegulationSecurity
2 Sources

U.S. Government Transfers Over $560M in Seized FTX Assets to Coinbase

The U.S. government moved more than $560 million in cryptocurrency seized from FTX-linked accounts to Coinbase Prime, ac...

Oct 8, 2026, 01:01 PM
FTXU.S. Government
DeFiSecurity
3 Sources

Uranium Finance Hacker Convicted of $55M Theft and Money Laundering

A New York jury convicted cybersecurity consultant Jonathan Spalletta of computer fraud and money laundering for two att...

Oct 8, 2026, 12:05 PM
Uranium FinanceJonathan Spalletta
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