由酒店脱库事件想到的：虽然Shadowsocks和V2Ray都是代理工具，但也具备了一些VPN的特性。比如用户可以强制中转127.0.0.1的流量，把服务器当成内网。复杂一点的做法是把一个域名解析为内网IP，从而绕过一些基于IP的防御机制。所以，所有不能实时解析DNS并拦截内网请求的代理工具，都是有安全隐患的。在选择代理工具时，请仔细查阅其文档或源代码。当然，V2Ray的出厂设置(Linux)，就已经包含了上述的拦截。
BY Project V 公告
n the U.S. people generally use Bitcoin as an alternative investment, helping diversify a portfolio apart from stocks and bonds. You can also use Bitcoin to make purchases, but the number of vendors that accept the cryptocurrency is still limited. Big companies that accept Bitcoin include Overstock, AT&T and Twitch. You may also find that some small local retailers or certain websites take Bitcoin, but you’ll have to do some digging. That said, PayPal has announced that it will enable cryptocurrency as a funding source for purchases this year, financing purchases by automatically converting crypto holdings to fiat currency for users. “They have 346 million users and they’re connected to 26 million merchants,” says Spencer Montgomery, founder of Uinta Crypto Consulting. “It’s huge.”
Project V 公告 from id