Security

11 articles found

CryptocurrencyBlockchain

Bitcoin Developer Exposes Governance Flaw by Hiding Image in Transaction

Martin Habovštiak's recent transaction embeds a 66KB image, highlighting a critical governance vulnerability in Bitcoin....

Mar 2, 2026, 12:03 AM
BitcoinMartin Habovštiak
CryptocurrencySecurity

Jameson Lopp: The Importance of Self-Custody in Crypto Management

In a recent interview with Bankless, Jameson Lopp highlighted the necessity of self-custody in cryptocurrency. As digita...

Feb 25, 2026, 05:03 PM
Jameson LoppBankless
AIBlockchain

OpenAI Launches EVMbench: A Revolutionary AI Tool for Blockchain Security

OpenAI has unveiled EVMbench, a cutting-edge AI benchmark tool developed in collaboration with Paradigm to enhance block...

Feb 19, 2026, 06:03 AM
OpenAIParadigm
SecurityCryptocurrency

Crypto-Linked Kidnapping in France: A Wake-Up Call for Holder Security

A recent kidnapping incident in France linked to cryptocurrency highlights urgent security concerns for digital asset ho...

Feb 11, 2026, 04:03 PM
FranceCrypto
CryptocurrencySecurity

Bithumb to Reimburse $40B in Bitcoin Distribution Error

Bithumb, a leading South Korean cryptocurrency exchange, mistakenly distributed $40 billion in Bitcoin to users due to a...

Feb 8, 2026, 09:03 AM
BithumbBitcoin
CryptocurrencySecurity

Ethereum Combats Quantum Threat with $1M Security Initiative

Ethereum is proactively addressing potential threats from quantum computing by establishing a dedicated post-quantum sec...

Jan 26, 2026, 10:33 AM
EthereumQuantum Threat
CryptocurrencyTechnology

Coinbase Forms Advisory Board to Tackle Quantum Computing Risks

Coinbase has established an Independent Advisory Board focused on Quantum Computing and blockchain technologies to enhan...

Jan 23, 2026, 05:32 AM
CoinbaseBitcoin
DeFiSecurity

Flash Loan Attack on Makina: $4 Million Lost in DeFi Exploit

The recent flash loan attack on the Ethereum-based platform Makina has resulted in a significant loss of approximately $...

Jan 21, 2026, 03:31 AM
MakinaEthereum
CrimeCryptocurrency

Understanding Wrench Attacks in the Cryptocurrency Space

Wrench attacks are a growing threat in the cryptocurrency realm, combining physical coercion with digital asset theft. T...

Jan 19, 2026, 12:32 PM
wrench attackscrypto crimes