{"title":"NITAC miniCTF 3rd \u4f5c\u554fwriteup(Network)","description":"\u306f\u3058\u3081\u306b \u4eca\u56de\u3053\u3046\u3044\u3046CTF\u306e\u4f5c\u554f\u9663\u306b\u8a98\u308f\u308c\u305f\u306e\u3067\u3001(\u6613\u3057\u3081\u3067\u306f\u3042\u308a\u307e\u3059\u304c)\u554f\u984c\u30922\u554f\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002 nitaclt.connpass.com \u4eca\u56de\u306f\u305d\u306e\u63d0\u4f9b\u3057\u305f\u554f\u984c\u306ewriteup\u3068\u306a\u308a\u307e\u3059\u3002 \u554f\u984c\u89e3\u8aac 1.[Network] Teacher's Server(100pt) pcapng\u30d5\u30a1\u30a4\u30eb\u304c\u4e0e\u3048\u3089\u308c\u308b\u306e\u3067\u3001\u305d\u3053\u304b\u3089FLAG\u3092\u63a2\u3057\u51fa\u3059\u3068\u3044\u3046\u554f\u984c\u3067\u3059\u3002 Wireshark\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u304c\u308f\u304b\u308b\u65b9\u3067\u3042\u308c\u3070\u7c21\u5358\u3060\u3068\u611f\u3058\u308b\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002 \u3067\u306f\u89e3\u304d\u65b9\u3067\u3059\u304c\u3001\u307e\u305apcapng\u30d5\u30a1\u30a4\u30eb\u3092\u8997\u304f\u3068http\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30d1\u30b1\u30c3\u30c8\u30ed\u30b0\u304c\u8907\u6570\u6b8b\u3063\u3066\u3044\u307e\u3059\u3002 \u3053\u306e\u30d1\u30b1\u30c3\u30c8\u3092\u9806\u756a\u306b\u898b\u3066\u3044\u304f\u3068\u3001\u4e00\u3064\u3060\u3051sta\u2026","width":"100%","version":"1.0","provider_name":"Hatena Blog","blog_url":"https://hystyl.hatenablog.jp/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/h/hystyl/20200126/20200126224314.png","blog_title":"Tomohiro's diary","author_name":"hystyl","categories":[],"provider_url":"https://hatena.blog","published":"2020-01-26 23:46:55","author_url":"https://blog.hatena.ne.jp/hystyl/","type":"rich","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhystyl.hatenablog.jp%2Fentry%2F2020%2F01%2F26%2F234655\" title=\"NITAC miniCTF 3rd \u4f5c\u554fwriteup(Network) - Tomohiro&#39;s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://hystyl.hatenablog.jp/entry/2020/01/26/234655"}