This specific filename format—often appearing as t40_xss.csv.rar or telegram_users.csv.rar —usually contains a Comma Separated Values (CSV) file. The data inside typically includes:
Set "Who can see my phone number" to Nobody or My Contacts . Telegram_csv.rar
These archives are rarely the result of a direct hack on Telegram's core servers. Instead, they are usually compiled through —using automated bots to join public groups and harvest member lists. This specific filename format—often appearing as t40_xss
If you encounter a download link for "Telegram_csv.rar," proceed with extreme caution. Files shared this way frequently carry security risks: Telegram_csv.rar
Scraped data is often combined with other leaks (like the Irancell leak ) to build comprehensive profiles of individuals. Security Warnings