Depending on the specific version of the archive found online, the scale varies:
The archive generally contains massive text or CSV files with the following fields for each user: Twitter_2022.7z
Twitter IDs, screen names (handles), display names, and profile bios. Depending on the specific version of the archive
A zero-day vulnerability in Twitter's API, introduced in June 2021 and patched in January 2022. screen names (handles)
A compressed archive in .7z format, typically created using 7-Zip for high compression and AES-256 encryption .
Non-public email addresses or phone numbers used to register the account.
"Scraping" rather than a traditional server breach. Attackers submitted lists of emails/phone numbers to the API to see which accounts they belonged to. Feature Breakdown: Contents of the Archive