The total amount stolen from Thunder is 86.5 ETH and 439 SOL, approximately 240,000 USD

ChainCatcher message, Thunder has released a report on the theft incident, with total losses during the attack amounting to 86.5 ETH and 439 SOL, approximately $240,000. The attacker gained access to the "MongoDB connection URL," which allowed them to execute withdrawals on behalf of users. To prevent further malicious withdrawals and future access to session tokens, all pre-existing connection URLs have been revoked.