{"width":"100%","categories":["IT","ChatGPT"],"url":"https://naos92.hatenablog.com/entry/2025/05/06/083122","type":"rich","description":"\u7a2e\u985e\uff08\u30b9\u30ad\u30e3\u30f3\u624b\u6cd5\uff09 \u4ed5\u7d44\u307f\u30fb\u7279\u5fb4 \u691c\u51fa\u306e\u96e3\u6613\u5ea6 \u4e3b\u306a\u5bfe\u7b56 TCP Connect\u30b9\u30ad\u30e3\u30f3 \u901a\u5e38\u306e3\u30a6\u30a7\u30a4\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3092\u4f7f\u3063\u3066\u63a5\u7d9a\u78ba\u8a8d\u3002\u6210\u529f\u3059\u308c\u3070\u30dd\u30fc\u30c8\u958b\u653e\u3068\u5224\u65ad\u3002 \u4f4e\uff08\u691c\u51fa\u3057\u3084\u3059\u3044\uff09 \u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3067\u5916\u90e8\u304b\u3089\u306e\u4e0d\u5be9\u306a\u63a5\u7d9a\u3092\u906e\u65ad\u3059\u308b SYN\u30b9\u30ad\u30e3\u30f3\uff08\u534a\u958b\u30b9\u30ad\u30e3\u30f3\uff09 SYN\u30d1\u30b1\u30c3\u30c8\u306e\u307f\u3092\u9001\u4fe1\u3057\u3001\u5fdc\u7b54\uff08SYN-ACK\uff09\u3067\u30dd\u30fc\u30c8\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3002\u63a5\u7d9a\u306f\u5b8c\u4e86\u3057\u306a\u3044\u3002 \u4e2d\u301c\u9ad8 IDS/IPS\u3067SYN\u30d5\u30e9\u30b0\u306e\u76e3\u8996\u3001\u30dd\u30fc\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0 FIN\u30b9\u30ad\u30e3\u30f3 FIN\u30d1\u30b1\u30c3\u30c8\u3092\u9001\u4fe1\u3002\u5fdc\u7b54\u304c\u306a\u3051\u308c\u3070\u30dd\u30fc\u30c8\u958b\u653e\u3068\u5224\u65ad\u3002 \u9ad8\uff08\u691c\u51fa\u56f0\u96e3\uff09 \u30b9\u30c6\u30fc\u30c8\u30d5\u30eb\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3001\u7570\u5e38\u30d1\u30b1\u30c3\u30c8\u306e\u76e3\u8996 NULL\u30b9\u30ad\u30e3\u30f3 \u30d5\u30e9\u30b0\u3092\u4e00\u5207\u8a2d\u5b9a\u2026","provider_url":"https://hatena.blog","published":"2025-05-06 08:31:22","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fnaos92.hatenablog.com%2Fentry%2F2025%2F05%2F06%2F083122\" title=\"\u3010ChatGPT\u3011\u30dd\u30fc\u30c8\u30b9\u30ad\u30e3\u30f3\u306e\u7a2e\u985e\u3001\u4ed5\u7d44\u307f\u3001\u5bfe\u7b56\u306b\u3064\u3044\u3066\u8868\u5f62\u5f0f\u306b\u307e\u3068\u3081\u3066\u304f\u3060\u3055\u3044 - naos92\u306e\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/naos92/","author_name":"naos92","provider_name":"Hatena Blog","version":"1.0","blog_title":"naos92\u306e\u65e5\u8a18","title":"\u3010ChatGPT\u3011\u30dd\u30fc\u30c8\u30b9\u30ad\u30e3\u30f3\u306e\u7a2e\u985e\u3001\u4ed5\u7d44\u307f\u3001\u5bfe\u7b56\u306b\u3064\u3044\u3066\u8868\u5f62\u5f0f\u306b\u307e\u3068\u3081\u3066\u304f\u3060\u3055\u3044","blog_url":"https://naos92.hatenablog.com/","height":"190","image_url":null}