آموزش شبكه و امنيت

آموزش شبكه و امنيت Telegram

Change Phone Numbers Besides these security enhancements, you can set a self-destruct timer of duration varying from one second to one week. Furthermore, you or the other person cannot forward messages that you receive within the Secret Chat and taking screenshots (or screen recordings) is completely blocked. Currently, the Secret Chat is limited to conversations between only two people and Secret Groups are not supported within Telegram. The encryption is based on 2048-bit RSA encryption, 256-bit symmetric AES encryption, and Diffie–Hellman secure key exchange.

It’s that simple. Open the chat and find the attachment button at the bottom of the chat. Then, click on Location and choose to “Share my live location” with your custom time period. Any user can upload large files and media, each up to 2 GB in size and enjoy unlimited storage in the Telegram Cloud for free. With Telegram Premium, subscribers will now be able to send 4 GB files – enough space for 4 hours of 1080p video, or 18 days of high-quality audio. While it’s great to set a nice profile and win praise from your friends and loved ones, there are times when you might want to hide your profile from certain people. Fortunately, Telegram offers you the needed control over the visibility of your profile. Customize Theme and Message Corners

Once you have added your theme, you will see a new paint button has appeared at the top. Tap on it and then you will see the names of different elements that you can edit. Customizations Should You Trust Telegram? Turn Off Notifications for Individual Contacts 2b Telegram Messenger Tricks

The feature is available to Premium users starting today. To set emoji statuses, tap the Premium badge at the top of your chat list or go to Settings to change status. Press and hold an emoji to set a status for a specific duration. Go to Settings > Chat Settings to create your own theme.