The complete Telegram conversation history including the content of secret chats can be only obtained from the device of origin.

Telegram does not allow its conversation histories (including regular and secret chats) in local backups, even those that are protected with a password. The conversation history is not saved to iTunes or iCloud backups as a result, Telegram chats cannot be obtained from the device by using logical acquisition. With Telegram app for iOS, neither the regular conversation history nor secret chats are backed up. For example, iMessages can be extracted from password-protected backups if (and only if) the Messages in iCloud option is not enabled in the device settings. Some messengers do keep their conversation histories in backups and some don’t. However, regular chats can be extracted from the Telegram cloud or obtained with a legal request. There is nothing to request and there is nothing to access even if one signs in with the user’s credentials. Telegram does not store secret chats in the cloud. They are not part of the Telegram cloud, they cannot be extracted with cloud acquisition and they cannot be obtained from Telegram the company with a government request. Telegram developers emphasize end-to-end encryption for secret chats, which makes secret chats device specific. This information is available to the law enforcement with one exception: Telegram secret chats. Telegram maintains its own proprietary cloud service to deliver messages, synchronize user information and store conversation histories. Most instant messengers, including Telegram, synchronize and store communication histories in their own cloud services. Extraction options that do not work: Telegram cloud Learn how to extract and analyse Telegram secret chats from the iPhone file system image. As a result, Telegram secret chats can be only extracted from the device of origin. Moreover, Telegram secure chats are not stored on Telegram servers. While Telegram is not considered the most secure instant messaging app (this title belongs to Signal), its conversation histories do not appear in either iTunes or iCloud backups. With nearly half a billion users, Telegram is an incredibly popular cross-platform instant messaging app.

Telegram iphone