Security

80 articles found

Security

Coldcard Wallet Flaw Cost Users Over $100M in Bitcoin Loss

A vulnerability in Coldcard hardware wallets resulted in losses exceeding $100 million for Bitcoin holders due to flawed...

Aug 5, 2026, 01:01 AM
Coldcard
SecurityExchanges

Coldcard Exploit Triggers Record OKX Inflows as Users Shift to Managed Custody

A security vulnerability in Coldcard hardware wallets has prompted record inflows to OKX's centralized platform, as user...

Aug 4, 2026, 03:16 PM
ColdcardOKX
RegulationSecurity

Republican AGs Request OpenAI Preserve Records on Hugging Face Breach

Republican state attorneys general have asked OpenAI to retain all records related to a breach involving Hugging Face wh...

Aug 4, 2026, 02:02 PM
OpenAIHugging Face
SecurityRegulation
2 Sources

Former FBI Agent Charged With Stealing $1M Crypto, Using ChatGPT for Advice

Federal prosecutors charged a former FBI counterintelligence supervisor with stealing nearly $1 million in cryptocurrenc...

Aug 4, 2026, 02:02 PM
Federal Bureau of InvestigationOpenAI
SecurityMarkets
2 Sources

Coldcard Bitcoin Losses Hit $88M as Third Wave of Thefts Continues

Galaxy Research has tracked a third wave of unauthorized withdrawals from Coldcard hardware wallets, pushing cumulative ...

Aug 3, 2026, 07:02 PM
ColdcardBitcoin
SecurityMacro

Iran Strikes AWS Data Centers; Crypto Infrastructure Vulnerabilities Exposed

Iran targeted Amazon Web Services facilities in the Persian Gulf region, raising concerns about the resilience of cloud ...

Aug 3, 2026, 02:02 PM
Amazon Web ServicesIran
Security

Coldcard Wallet Attacks Enter Fourth Wave, 449 BTC at Risk

A fourth wave of attacks targeting Coldcard hardware wallet users has put approximately 449 BTC at risk, according to on...

Aug 3, 2026, 01:04 PM
ColdcardBitcoin
SecurityAdoption

Five Men Convicted in London Crypto Kidnapping and Extortion Case

Five men were convicted in London for kidnapping two French crypto investors and holding them captive for over 52 hours ...

Aug 3, 2026, 01:03 PM
London Metropolitan PoliceFrance
Security

Coldcard Hardware Wallet Flaw Exposed Private Keys, 1,367 BTC Drained

A firmware bug in Coldcard's random-number generator allowed attackers to reconstruct private keys, resulting in 1,367 B...

Aug 3, 2026, 01:03 PM
ColdcardBitcoin
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