Telegram可以将好友添加到通讯录，今后就可以直接在Telegram的Contacts中找到好友了。 具体操作如下： iOS：打开想要添加好友的私人对话页面，点击右上角头像，选择"Share My Contact Info"，这样对方就能收到你的手机号码，他就能添加你到通讯录；同理，让他进行同样的操作，你就能收到他的手机号码，你也可以添加他到通讯录。 Android：打开想要添加好友的私人对话页面，点击右上角三个点，选择"Share My Contact"，这样对方就能收到你的手机号码，他就能添加你到通讯录；同理，让他进行同样的操作，你就能收到他的手机号码，你也可以添加他到通讯录。
Telegram可以将好友添加到通讯录，今后就可以直接在Telegram的Contacts中找到好友了。 具体操作如下： iOS：打开想要添加好友的私人对话页面，点击右上角头像，选择"Share My Contact Info"，这样对方就能收到你的手机号码，他就能添加你到通讯录；同理，让他进行同样的操作，你就能收到他的手机号码，你也可以添加他到通讯录。 Android：打开想要添加好友的私人对话页面，点击右上角三个点，选择"Share My Contact"，这样对方就能收到你的手机号码，他就能添加你到通讯录；同理，让他进行同样的操作，你就能收到他的手机号码，你也可以添加他到通讯录。
The campaign, which security firm Check Point has named Rampant Kitten, comprises two main components, one for Windows and the other for Android. Rampant Kitten’s objective is to steal Telegram messages, passwords, and two-factor authentication codes sent by SMS and then also take screenshots and record sounds within earshot of an infected phone, the researchers said in a post published on Friday.
Why Telegram?
Telegram has no known backdoors and, even though it is come in for criticism for using proprietary encryption methods instead of open-source ones, those have yet to be compromised. While no messaging app can guarantee a 100% impermeable defense against determined attackers, Telegram is vulnerabilities are few and either theoretical or based on spoof files fooling users into actively enabling an attack.
