Storia in 3 fonti

The audit confirmed the generator existed. It did — and it was never called

Since 30 July, roughly 2,000 BTC — about $130 million at current prices — has been drained out of...

Raccontata da

cryptobriefing.com

news.bitcoin.com

dev.to

Confronto fonti

3 prospettive sulla stessa storia

AI · summaries

dev.toStai leggendo12 h fa

The audit confirmed the generator existed. It did — and it was never called

Coldcard: un #ifndef sbagliato disattivò RNG → entropy 128→40 bit ($130M). Review confermava il codice, non che eseguisse. AI scopre critici nei wallet 1/dev-hour. Audit legge sorgente, non firmware. Gap sistematico, senza standard NIST di certification.

originale

cryptobriefing.com2 g fa

Bitcoin cold wallet hack exposes five-year-old firmware flaw, drains $114M from Coldcard devices

Coldcard's 2021 firmware reduced seed entropy to 40 bits, draining 1,816 BTC ($114M) from 5,200+ wallets. Enterprise Bitcoin strategies must pivot toward regulated custodians and ETFs; DIY hardware wallets carry unacceptable key-generation risk.

Leggi questa versione →

Timeline cronologica

venerdì 7 agosto 2026·cryptobriefing.com
Coinkite declines to estimate Bitcoin loss from $130M Coldcard hack
Coinkite refuses to confirm Bitcoin losses from a Coldcard firmware vulnerability that drained an estimated 2,055 BTC worth $130M across 7,300
venerdì 7 agosto 2026·cryptobriefing.com
Bitcoin cold wallet hack exposes five-year-old firmware flaw, drains $114M from Coldcard devices
A five-year-old firmware flaw in Coinkite's Coldcard wallets has led to the theft of 1,816 BTC (~$114M), raising serious questions about Bitcoin

The audit confirmed the generator existed. It did — and it was never called

Confronto fonti

The audit confirmed the generator existed. It did — and it was never called

Bitcoin cold wallet hack exposes five-year-old firmware flaw, drains $114M from Coldcard devices

Timeline cronologica

Coinkite declines to estimate Bitcoin loss from $130M Coldcard hack

Bitcoin cold wallet hack exposes five-year-old firmware flaw, drains $114M from Coldcard devices

Coldcard Hacker Resumes Moving Stolen 30 BTC to New Wallet

Coldcard Hacker Resumes Moving Stolen 30 BTC to New Wallet

Galaxy Digital analyzes Coldcard hack as losses climb past $111M

The audit confirmed the generator existed. It did — and it was never called