{"author_name":"kinneko","provider_url":"https://hatena.blog","url":"https://kinneko.hatenadiary.org/entry/20140116/p57","title":" ntpd \u306e monlist \u6a5f\u80fd\u3092\u4f7f\u3063\u305f DDoS \u653b\u6483\u306b\u95a2\u3059\u308b\u6ce8\u610f\u559a\u8d77","blog_title":"kinneko@\u8ee2\u8077\u5148\u52df\u96c6\u4e2d\u306e\u65e5\u8a18","provider_name":"Hatena Blog","author_url":"https://blog.hatena.ne.jp/kinneko/","blog_url":"https://kinneko.hatenadiary.org/","width":"100%","description":"https://www.jpcert.or.jp/at/2014/at140001.html NTP \u306f\u3001\u901a\u5e38 UDP \u3092\u4f7f\u7528\u3057\u3066\u901a\u4fe1\u3059\u308b\u305f\u3081\u3001\u5bb9\u6613\u306b\u9001\u4fe1\u5143 IP \u30a2\u30c9\u30ec\u30b9\u3092\u8a50\u79f0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001monlist \u6a5f\u80fd\u306f\u3001\u30b5\u30fc\u30d0\u3078\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5bfe\u3057\u3066\u5927\u304d\u306a\u30b5\u30a4\u30ba\u306e\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u5143 IP \u30a2\u30c9\u30ec\u30b9\u3078\u8fd4\u9001\u3059\u308b\u305f\u3081\u3001\u653b\u6483\u8005\u306f\u653b\u6483\u5bfe\u8c61\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u9001\u4fe1\u5143 IP \u30a2\u30c9\u30ec\u30b9\u306b\u507d\u88c5\u3057\u305f\u554f\u3044\u5408\u308f\u305b\u30d1\u30b1\u30c3\u30c8\u3092NTP \u30b5\u30fc\u30d0\u306b\u9001\u4fe1\u3059\u308b\u3053\u3068\u3067\u3001\u5927\u304d\u306a\u30b5\u30a4\u30ba\u306e\u30c7\u30fc\u30bf\u3092\u653b\u6483\u5bfe\u8c61 (Web \u30b5\u30a4\u30c8\u306a\u3069) \u306b\u9001\u308a\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fkinneko.hatenadiary.org%2Fentry%2F20140116%2Fp57\" title=\" ntpd \u306e monlist \u6a5f\u80fd\u3092\u4f7f\u3063\u305f DDoS \u653b\u6483\u306b\u95a2\u3059\u308b\u6ce8\u610f\u559a\u8d77 - kinneko@\u8ee2\u8077\u5148\u52df\u96c6\u4e2d\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>","published":"2014-01-16 00:00:56","version":"1.0","height":"190","image_url":null,"type":"rich","categories":[]}