To prevent your data from appearing in future versions of these "csv.rar" files, adjust your Telegram Privacy Settings:
Attackers use the linked phone numbers or names to craft targeted social engineering attacks.
Marketers use these lists to add users to unauthorized groups or send mass promotional messages. Telegram_csv.rar
Often linked to the account if the user's privacy settings were lax. Usernames: Publicly searchable handles. First and Last Names: As provided by the user. Why It Exists and How It Is Used
Set "Who can add me to group chats" to My Contacts only. To prevent your data from appearing in future
БД ASL - Statistics & analytics of Telegram channel - Telemetr.io
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. Usernames: Publicly searchable handles
Unique numerical identifiers for Telegram accounts.
