Figure 3 shows the process the actors used to turn their IPv6 IP address range into a domain they could use in phishing emails. For a normal reverse DNS lookup, the entire IP address is needed to calculate the reverse DNS string. However, since the threat actor operates a /64 range, the last 64 bits of the address can be ignored. To make their reverse DNS domains harder to detect and block, they prepend the domain with a randomly generated subdomain to make each FQDN unique.
“AI火了，也把变压器带火了，我老家的变压器工厂机器都快干冒烟了。”春节刚过，一位浙江朋友向我讲述她的家乡见闻。不止浙江，江苏、广东等地多家变压器企业在年前就已处于满产状态，部分面向数据中心的订单甚至排至明后年。原本被视为传统电力设备的变压器，正意外成为AI浪潮下最紧俏的基础设施之一。
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Earlier today I set you this logic puzzle. Here is is again with the solution.，推荐阅读新收录的资料获取更多信息
Why is the ZIP code at the bottom?，推荐阅读新收录的资料获取更多信息
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