Cryptocurrency theft has become so common these days that hacking wormhole The last one who witnessed the theft 325 million dollars from DeFi bridgeIt’s not shocking anymore.
Although hackers use hacking techniques to steal encryption, not all hackers are bad, and to usefully prove my point, we need to look no further than Joe Grand and wallet case Trezor encrypted, valued at two million dollars.
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Kingpin recovers lost crypto wallet PIN code
Prepare Grand Grand Known in the hacking community as KingpinA well-known and well-respected hacker, he was a member of the influential hacker group L0pht Heavy Industries The collective, in addition to presenting the television program Prototype This! on Channel Discovery.
And when he found Dan Reich He owns more than $2 million of Theta tokens held in a wallet Trezor One Encrypted, with a long-forgotten PIN, turned to Kingpin for help.
The method he finally found was based on some research conducted in 2018 Which was a bug, using “The fault-injection method” To change the chip voltage, so as to undermine the safety protecting RAMand allowing the PIN and key to be read, when they were briefly in RAM.
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Hack the Planet and get back $2 million in lost coins
This error resulted in all three wallets being frozen in their raw form, and if the RAM is cleared, that wallet can stay locked forever.
But that didn’t deter a skilled hacker like this Kingpinhe persevered and discovered a vulnerability that shows that the PIN The wallet’s private key were copied to RAM during the wallet’s running phase, and the trick was to malfunction at exactly the right point in the process.
where did Kingpin By coding some programs that would do this, and although this process was risky, it was the appropriate measure, and this program was called Hack the PlanetAnd it took three hours Feathers Then, he took out $2 million in cryptocurrency from the wallet.
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It should be noted, that Trezor For its part, it fixed this security vulnerability.
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