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A hacker has lately claimed to have the information of 400 million Twitter accounts and is providing it on the market, though safety corporations are working to confirm the information.
The info dump, posted on the Breached hacking discussion board by a person named “Ryushi,” allegedly comprises private and non-private information scraped in 2021 utilizing an API vulnerability that has since been mounted. They’re asking $200,000 for the trove.
Ryushi included pattern information within the submit for some public figures, together with Mark Cuban, Donald Trump Jr., Alexandria Ocasio-Cortez, and others. Electronic mail addresses, names, usernames, follower counts, and telephone numbers are among the many information contained within the person profiles.
The hacker advised BleepingComputer that they wished to promote the information completely to at least one purchaser and would delete the information afterward. If a purchaser is not discovered, they may promote copies to a number of folks for $60,000 every. Ryushi stated they contacted Twitter however did not obtain a response, seemingly as a result of particular groups throughout the firm have been laid off.
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The API vulnerability
Ryushi confirmed to BleepingComputer that they collected the information utilizing an API bug that Twitter mounted in January 2022. The identical vulnerability was beforehand related to a separate information breach in 2021.
The vulnerability lets an attacker insert lists of telephone numbers and e-mail addresses into the API and obtain related Twitter person IDs in response.
“I gained entry by similar exploit used for five.4m information leak already. Spoke with the vendor of it and he confirmed it was in twitter login circulation”, Ryushi stated. “So, within the verify for duplication, it leaked the userID which i transformed utilizing one other api to username and different data.”
In line with menace intelligence agency Hudson Rock, it is at the moment not doable to totally confirm that there are 400 million customers within the database. Nonetheless, they stated the information itself does look like official.
Please Word:At this stage it isn’t doable to totally confirm that there are certainly 400,000,000 customers within the database.
From an impartial verification the information itself seems to be official and we’ll observe up with any developments.
— Hudson Rock (@RockHudsonRock) December 24, 2022
The right way to keep protected
For max safety, Twitter customers ought to change their account’s e-mail deal with, particularly by utilizing a service resembling Disguise My Electronic mail. It is also vital to not reuse passwords, and generate advanced ones utilizing a password supervisor resembling Bitwarden or iCloud Keychain.
Including an additional layer of safety with two-factor authentication ought to be the following transfer. It requires a particular one-time code to log into an account, along with the username and password. Twitter has directions on how to take action.
Customers also needs to concentrate on emails that look suspicious and keep away from clicking on hyperlinks or opening attachments. For instance, if an e-mail comprises a hyperlink to alter a Twitter password, folks ought to manually navigate Twitter’s web site as an alternative and alter login data in account settings as an alternative.