Security

Coldcard offers deeper security patch after Bitcoin heist

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Coldcard offers deeper security patch after Bitcoin heist

Coldcard provides deeper security patch after Bitcoin heist | Without a bank Coinkite’s new firmware adds manually entered entropy and stricter transaction controls to its Coldcard wallets. Weeks after a random breach exposed Coldcard hardware wallets to over $100 million in BTC theft, Coinkite has firmware released 5.6.1 for Mk4/Mk5 devices and 1.5.1Q for the … Read more

Mantle’s Move to Chainlink CCIP Shows Bridges Remain Crypto’s Biggest Security Test

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Mantle’s Move to Chainlink CCIP Shows Bridges Remain Crypto’s Biggest Security Test

Bridge security is one of those crypto topics that only gets attention when something breaks. Mantle’s decision to migrate Super Portal infrastructure to Chainlink CCIP is a reminder that serious networks cannot afford to deal with cross-chain transfers after the fact. The reason is simple: bridges have always been among the most costly points of … Read more