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为什么我莫名其妙的被拉入陌生群？
因为你被恶意拉入群。
不少电报用户都有被莫名其妙拉进群的经历，这是由于电报拉人机制被滥用造成的。想要避免这种情况的发生，只需要限制一下这个功能。
英文菜单：
Settings -> Privacy and Security -> Groups&Channel -> My Contacts
中文菜单：
设置 -> 隐私和安全 -> 邀请权限控制 -> 我的联系人
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BY 大圣分享社|工具|节点|VPN
Bitcoin is built on a distributed digital record called a blockchain. As the name implies, blockchain is a linked body of data, made up of units called blocks that contain information about each and every transaction, including date and time, total value, buyer and seller, and a unique identifying code for each exchange. Entries are strung together in chronological order, creating a digital chain of blocks. “Once a block is added to the blockchain, it becomes accessible to anyone who wishes to view it, acting as a public ledger of cryptocurrency transactions,” says Stacey Harris, consultant for Pelicoin, a network of cryptocurrency ATMs. Blockchain is decentralized, which means it’s not controlled by any one organization. “It’s like a Google Doc that anyone can work on,” says Buchi Okoro, CEO and co-founder of African cryptocurrency exchange Quidax. “Nobody owns it, but anyone who has a link can contribute to it. And as different people update it, your copy also gets updated.”
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.
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