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Daily Crypto Briefs

Mkt Cap

$2.60T

24h Vol

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BTC Dom

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Updated

9:43:23 PM

Posts tagged with

seed phrase

Tangem Cards Can't Be Patched After $250K Laser Attack, Ledger Says

Ledger researchers said a $250,000 laboratory laser attack can reset a Tangem card password and steal associated funds, while Tangem says the physical attack is not scalable.

Kadim

August 4, 2026
6 min read

Tangem Ledger hardware wallet +5

More tags

wallet security self-custody laser fault injection seed phrase crypto security
Coldcard Warns Users to Move Bitcoin After RNG Flaw Exposes Wallet Seeds

Coldcard says a seed-generation flaw affects legacy and current hardware-wallet models; firmware updates do not repair seeds created before the fix.

Kadim

July 31, 2026
6 min read

Coldcard Coinkite Bitcoin wallet +5

More tags

hardware wallet wallet security self-custody RNG vulnerability seed phrase
Ill Bloom Wallet Bug Drains $5M From Crypto Users

Coinspect's Ill Bloom disclosure says weak recovery phrase generation exposed thousands of crypto wallets across Bitcoin, Ethereum, Solana and other chains.

Kadim

July 6, 2026
7 min read

Ill Bloom Coinspect wallet security +5

More tags

seed phrase Bitcoin Ethereum Solana crypto hacks