The sample data seen by Hackread.com shows that the sold information also includes records on top celebrities and political figures, such as Democratic Rep. Alexandria Ocasio-Cortez and Bollywood’s Salman Khan.
On December 23, 2022, a threat actor going by the handle “Ryushi” claimed to sell more than 400 million Twitter users’ personal details on BreachedForums, a cybercrime and hacking forum that surfaced as an alternative to the now-seized Raidforums.
As seen by Hackread.com, the sample data attached to the post contains private email addresses, usernames, follower counts, creation dates, and, in certain cases, the user’s phone numbers.
The sample data also contains a variety of well-known user accounts including New York Democratic Rep. Alexandria Ocasio Cortez, Ethereum cryptocurrency founder Buterin, Indian actor Salman Khan and cybersecurity reporter Brian Krebs.
It is worth mentioning that the latest data leak came just one month after a hacker leaked the contact and personal details of over 5.3 million Twitter users online. Both the earlier and latest incidents are now being investigated by Irish authorities.
The threat actor stated in the post that the data had been “scraped via a vulnerability” but did not specify any further details.
Further, they openly advised the CEO of the social media giant, Elon Musk, that he should buy this data directly from the hacker instead of “paying $276 million USD in GDPR breach fines like Facebook did” but does not specify a price at which the data is being sold.
Offering to conduct the “deal” through a middleman, the threat actor states, “After that, I will remove this thread and will not sell this info again. And data won’t be sold to anyone else, which will stop a lot of celebrities and politicians from Phishing, Crypto scams, Sim swapping, Doxxing, and other things that will make your users lose trust in you as a company and thus stunt the current growth and hype.”
Researchers who have seen the sample data believe that this alleged data leak is the result of an API flaw which allowed the threat actor to search any email addresses or phone numbers and return a Twitter profile.
This attack followed only months after Twitter entered into a consent order with the US Federal Trade Commission binding it to maintain a privacy and information security program for the next two decades.
The agreement ended a federal investigation into Twitter’s use of phone numbers and email addresses for advertising purposes when they were collected to be used for multi-factor authentication. Twitter also paid a $150 million civil penalty.
Therefore, if this data breach is verified, the impact on Twitter would be drastic both financially and socially. At the time of writing, the data was still up for grabs.
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