ã客æ§åä½ ãããã¤ã³ã¿ã¼ãããæ ªå¼ä¼ç¤¾ å¹³ç´ ãããããã¤ã³ã¿ã¼ãããã«æ ¼å¥ã®ãæ顧ãè³ããèª ã«ãããã¨ããããã¾ãã ä¸è¨ãµã¼ãã¹ã«ããã¾ãã¦ãNTPï¼Network Time Protocolï¼ã®èå¼±æ§ãæªç¨ããNTP ãªãã¬ã¯ã·ã§ã³æ»æã®äºè±¡ãå¤ã確èªããã¦ãããã³ã³ãã¥ã¼ã¿ã»ãã¥ãªãã£é¢é£ã®æ å ±çºä¿¡ãªã©ãè¡ãJPCERTã³ã¼ãã£ãã¼ã·ã§ã³ã»ã³ã¿ã¼ããã注æåèµ·ãçºè¡¨ããã¦ãã¾ ãã â¼å¯¾è±¡ãµã¼ãã¹ ã»ãããã®VPS ã»ãããã®ã¯ã©ã¦ã ã»ãããã®å°ç¨ãµã¼ã ã»å°ç¨ãµã¼ã ã»å°ç¨ãµã¼ãPlatform â¼JPCERTã³ã¼ãã£ãã¼ã·ã§ã³ã»ã³ã¿ã¼ ãntpd ã® monlist æ©è½ã使ã£ã DDoS æ»æã«é¢ãã注æåèµ·ã http://www.jpcert.or.jp/at/2014/at140001.html ã客æ§ã«ãããã¾ãã¦ã¯ãntpdã¸ã®é©åãªã¢ã¯ã»ã¹å¶éãè¨å®ããã¦ãã
{{#tags}}- {{label}}
{{/tags}}