Telegrams’ own MTProto protocol is not tested like other popular protocols.So, if anyone doesn’t know about this feature and uses only normal chats to share their sensitive private information, they are exposed to third parties without their knowledge. However, in Telegram, it is not available for your regular private chats but available only for secret chats. To ensure the privacy and security of a message, end-to-end encryption is what you need to prevent seeing it by others once it arrives on Telegram servers. End-to-End encryption in Telegram is only available for the Secret Chat feature.Thus, a Telegram message is not secure by default, but you can increase its level of security using certain settings and features. It means that, when a Telegram server receives a message, the message goes through the decryption process, and after that, anyone who has access to that Telegram server, like Telegram staff, can see them. Nonetheless, formal encryption is not enough to secure your messages from other parties because messages will only be encrypted in transit. Not only are messages sent through the platform encrypted, like they are on WhatsApp, Telegram claims to be “more secure than mass market messengers like WhatsApp and Line” because the platform is said to be based on a protocol called MTProto and is said to make security compatible with high-speed delivery and reliability on weak connections. Also, companies that allow their employees to use Telegrams must use a robust enterprise messaging solution for secure and reliable business communication with the Telegram app.

Telegram is considered a secure app by default, but there are some steps you can take to increase its security before joining. Although Telegram messages are encrypted, the questions being asked by the users about Telegram includes ‘is Telegram secure?’ Because of its security and privacy features, it is a popular choice among individuals and groups, including cryptocurrency followers. It now has more than 550 million monthly active users worldwide.

Telegram is a popular instant messaging application developed in Russia in 2013.

Telegram open source