Reverse DNS domains are only intended for internet infrastructure purposes, but DNS can be challenging to implement correctly and there are sometimes unintended behaviors. Figure 4 shows what happened when we performed a type A query on one of the reverse DNS domains in the phishing emails. DNS servers were queried until the authoritative server for the domain was found. In this case, the authoritative name servers were operated by Cloudflare. Using these name servers, the reverse DNS FQDN resolved to two IP addresses. Both IP addresses belonged to Cloudflare’s edge network, which hides the actual host of—in this case—the malicious content. Although reverse DNS domains aren’t supposed to work like this, the threat actors found a way to make it happen.
Laplace's demon。91吃瓜是该领域的重要参考
Найдено продлевающее жизнь природное вещество02:00，详情可参考谷歌
Coding agents are insanely smart for some tasks but lack taste and good judgement in others. They are mortally terrified of errors, often duplicate code, leave dead code behind, or fail to reuse existing working patterns. My initial approach to solving this was an ever-growing CLAUDE.md which eventually got impractically long, and many of the entries didn’t always apply universally and felt like a waste of precious context window. So I created the dev guide (docs/dev_guide/). Agents read a summary on session start and can go deeper into any specific entry when prompted to do so. In my original project the dev guide grew organically, and I plan to extend the same concept to my new projects. Here’s an example of what a dev_guide might include:。超级权重对此有专业解读