ãã®ã¨ã³ããªã§ã¯ãhashdos対çã¨ãã¦ã®mod_securityã®å°å ¥ã¨è¨å®ã®æ¹æ³ã説æãã¾ããCentOSç°å¢ã§yumã«ããApacheãå°å ¥ãã¦ãããµã¤ãã«å¯¾ãã¦ãyumã«ããmod_securityãå°å ¥ããã¨ããã·ããªãªã§èª¬æãã¾ãã ã¯ããã«æ¢ã«å½ããã°ã§å ±åã®éããhashdosã¨å¼ã°ããæ»æææ³ãå ¬è¡¨ããã¦ãã¾ããHTTPãªã¯ã¨ã¹ãã®ãã©ã¡ã¼ã¿åã«å¯¾ããããã·ã¥å¤ãæ æã«åä¸ã«ãã(è¡çªããã)ãã®ãå¤æ°ï¼æ°ä¸ç¨åº¦ï¼éä¿¡ãããã¨ã«ãããWebãµã¼ãã¼ãæ°åç¨åº¦éè² è·ã«ã§ããã¨ããDoSæ»æææ³ã§ããã¾ã hashdosã«ããæ»æäºä¾ã¯å ±åããã¦ããªãããã§ãããæ¢ã«æ»æã³ã¼ãï¼PoCï¼ãå ¬è¡¨ããã¦ããããããã¤æ»æãèµ·ãã£ã¦ãä¸æè°ã§ã¯ãªãç¶æ³ã§ãã PHPãå½±é¿ãåãããã©ãããã©ã¼ã ã§ãããPHP5.3.9ã§å¯¾å¦äºå®ã¨ãªã£ã¦ãã¾ãããã¾ã PHP5.3.9ã¯ãªãªã¼ã¹ããã¦
{{#tags}}- {{label}}
{{/tags}}