In September 2023, I published a story about extensive research suggesting that thieves who'd obtained a copy of the encrypted LastPass vaults that were exposed in a 2022 data breach were successfully cracking access to some LastPass accounts, leading to a significant number of 7-figure+ cryptocurrency thefts.
https://krebsonsecurity.com/2023/09/experts-fear-crooks-are-cracking-keys-stolen-in-lastpass-breach/In the past week, the talented crypto crime researcher ZachXBT walked through how thieves have stolen another $5.36M from over 40 different crypto wallet addresses recently, and why it was likely tied to the LastPass breach.
https://www.theblock.co/post/331118/lastpass-threat-actor-drains-5-4-million-in-crypto-from-over-40-victim-addresses-zachxbtIn response to media coverage of ZachXBT's research, LastPass issued a statement that basically said all of the researchers who've connected high-dollar thefts to the LastPass breach are somehow barking up the wrong tree:
"A year has passed since initial claims surfaced alleging a link between certain cryptocurrency thefts and the 2022 LastPass security incidents,” LastPass Chief Secure Technology Officer Christofer Hoff said. “In that time, LastPass has investigated these claims and to date is not aware of any conclusive evidence that directly connects these crypto thefts to LastPass. Because we take any claims regarding the security of LastPass and our customers seriously, we continue to invite any security researchers who believe they may have evidence to contact the LastPass Threat Intelligence team.”
Taylor Monahan, lead product manager at MetaMask, is one of the researchers who's been most vocal about the apparent fallout from the LastPass breach. Tay's responses over on Hellsite to the LastPass statement are scathing.
https://x.com/tayvano_/status/1869780370671226962In November 2022, the password manager service LastPass disclosed a breach in which hackers stole password vaults containing both encrypted and plaintext data for more than 25 million users.
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