Cryptocurrency {hardware} pockets supplier Ledger revealed on Might 18th how its firmware works after the controversial Might seventeenth tweet was deleted by the corporate. backside. The now-deleted tweet said that Ledger was written by a buyer help agent, and that it was “attainable” for Ledger to create firmware that would extract a consumer’s non-public key.

Ledger Chief Expertise Officer Charles Guillemet clarified A brand new thread on Twitter mentioned that the pockets’s working system (OS) at all times requires consumer consent “when the OS touches the non-public key.” In different phrases, the OS shouldn’t be in a position to copy the system’s non-public key with out the consumer’s consent. Nevertheless, Guillemet additionally mentioned that utilizing Ledger requires a “minimal quantity of belief.”

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