qyǧÒÚ-ǧÒÚ(¹ú¼Ê)Ψһ¹Ù·½ÍøÕ¾

ÐÂÎÅ×ÊѶ

¡¾Ò½»¤¶Ô½²Ö÷»úϵͳ³§¼Ò¡¿DDOS¹¥»÷Ö®sipЭÒé·À»¤

2023-10-21 10:22

¡¡¡¡SIP·À»¤ÄÜ·ÀÄÄЩ¹¥»÷£¿
        DDOS£¨Distributed Denial of Service£©£¬ÖÐÎÄÈ«³Æ·Ö²¼Ê½¾Ü¾ø·þÎñ£¨´óÁ¿·Ö²¼Ê½µÄ¹¥»÷µ¼Ö·þÎñÆ÷²»¿°Öظº¾Ü¾ø·þÎñ£©£¬¾ÍÊǽèÖú¶ą̀¼ÆËã»ú×÷Ϊƽ̨À´¹¥»÷·þÎñÆ÷µÄÒ»ÖÖ·½Ê½µÄͳ³Æ£¬DDOS¹¥»÷»¹°üÀ¨ CC¹¥»÷¡¢NTP¹¥»÷¡¢SYN¹¥»÷¡¢DNS¹¥»÷µÈ¡£ÔâÊÜDDOS¹¥»÷µÄÍøÕ¾»á³öÏÖ£ºÍøÕ¾ÎÞ·¨·ÃÎÊ¡¢·ÃÎÊÌáʾ“server unavailable”¡¢·þÎñÆ÷CPUʹÓÃÂÊ100%¡¢ÄÚ´æ¸ßÕ¼ÓÃÂÊ¡£
¡¡¡¡Õë¶ÔÀïÃæµÄÒôƵ¼¼Êõ¶ø´æÔÚµÄDDOS¹¥»÷Ò²Öð½¥³öÏÖÁË¡£ÓïÒô¼¼ÊõÖеÄÖ÷ҪЭÒésip£¬Õë¶ÔsipÓ¦ÓÃЭÒéµÄȱÏÝ£¬µ±Ê¹Óù¥»÷¹¤¾ß¶Ôsip´úÀí¶Ô½²·þÎñÆ÷·¢ËÍ´óÁ¿µÄINVITEÇëÇóÏûÏ¢£¬´Ó¶øÐγÉsip intite FLOOD¹¥»÷£¬¹Û²ì´úÀí¶Ô½²·þÎñÆ÷µÄϵͳ×ÊԴʹÓÃÇé¿öºÍ¶ÔÕý³£Óû§µÄºô½ÐÏìÓ¦Çé¿ö£¬´Ó¶ø¶ÔÌṩµÄ·þÎñ²úÉúÓ°Ïì¡£

¡¡¡¡TOPADSÔõÑù·À·¶sip floodºé·º¹¥»÷£¿¡¡¡¡Õë¶ÔsipµÄDDOS¹¥»÷£¬ÎÒÃǵÄTOPADSÉ豸ÌṩÁËsipµÄÔ´ÈÏÖ¤£¬ÒÔ¼°³£ÓõĻùÓÚÔ´µÄÏÞËÙ£¬Ä¿µÄipÏÞËٵķÀ»¤ÊֶΣ¬¾ßÌåµÄ·À»¤ÊÖ¶ÎÈçÏ£º

¡¡¡¡Ê²Ã´ÊÇÔ´ÈÏÖ¤£¿

¡¡¡¡Ô´ÈÏÖ¤µÄ˼Ïë¾ÍÊǶÔÔ´µÄºÏ·¨ÐÔ½øÐÐÈÏÖ¤£¬Í¨¹ý¶Ô·ÃÎÊÔ´µÄÑéÖ¤£¬Çø±ðÄÄЩÊÇÐé¼ÙµÄÁ÷Á¿£¬ÄÄЩÊÇÕæÊµÓû§µÄÁ÷Á¿£¬¶ªÆúÐé¼ÙµÄÁ÷Á¿£¬±£Ö¤ÕæÊµÓû§µÄÁ÷Á¿²»ÊÜÓ°Ïì¡£·ÃÎÊÔ´ÈÏÖ¤µÄÖ÷Òª¹¦ÄÜÓУºÑéÖ¤·ÃÎÊÔ´ÊDz»ÊÇÕæÊµµÄIP£¬·À·¶¼ÙðIPµÄ¹¥»÷;ÑéÖ¤·ÃÎÊÔ´ÊÇ·ñÓɽ©Ê¬¶Ô½²Ö÷»úͨ¹ý¹¥»÷¹¤¾ß·¢ÆðµÄ¡£

  • ¡¡¡¡ADSÔõÑùʵÏÖÔ´ÈÏÖ¤£¿
  • ¡¡¡¡ÄÇôADSÉ豸ÈçºÎ½øÐÐÅäÖã¿
  • ¡¡¡¡SipµÄ×Ô¶¨Òå¶Ë¿Ú¹¦ÄÜ
  • ¡¡¡¡SipµÄ×Ô¶¨Òå¶Ë¿Ú¹¦ÄÜ£¬Õë¶ÔÐèÇóµÄ²»Í¬£¬ÔÚʵ¼ÊµÄÓ¦Óû·¾³ÖУ¬Ê¹ÓÃsipµÄ·þÎñ¿ÉÄÜ»áʹÓ÷ÇĬÈϵĶ˿ڣ¬´ËʱÎÒÃÇÒ²¿ÉÒÔͨ¹ý×Ô¶¨Òå¶Ë¿ÚµÄ¹¦ÄܶÔsipÀàµÄ±¨ÎĽøÐзÀ»¤Á÷³ÌµÄ´¦Àí£¬ÅäÖÃÏà¶Ô¼òµ¥
  • ±»DDoS¹¥»÷ʱµÄÏÖÏó£º

  • ±»¹¥»÷Ö÷»úÉÏÓдóÁ¿µÈ´ýµÄTCPÁ¬½Ó¡£
  • ÍøÂçÖгä³â×Å´óÁ¿µÄÎÞÓõÄÊý¾Ý°ü£¬Ô´µØÖ·Îª¼Ù¡£
  • ÖÆÔì¸ßÁ÷Á¿ÎÞÓÃÊý¾Ý£¬Ôì³ÉÍøÂçÓµÈû£¬Ê¹Êܺ¦Ö÷»úÎÞ·¨Õý³£ºÍÍâ½çͨѶ¡£
  • ÀûÓÃÊܺ¦Ö÷»úÌṩµÄ·þÎñ»ò´«ÊäЭÒéÉϵÄȱÏÝ£¬·´¸´¸ßËٵķ¢³öÌØ¶¨µÄ·þÎñÇëÇó£¬Ê¹Êܺ¦Ö÷»úÎÞ·¨¼°Ê±´¦ÀíËùÓÐÕý³£ÇëÇó¡£
  • ÑÏÖØÊ±»áÔì³ÉϵͳËÀ»ú¡£
  •         DDoS¹¥»÷ÕýÔÚ²»¶ÏÑÝ»¯£¬±äµÃÈÕÒæÇ¿´ó¡¢ÒþÃÜ£¬¸ü¾ßÕë¶ÔÐÔÇÒ¸ü¸´ÔÓ£¬ËüÒѳÉΪ´Óʵç×ÓÉÌÎñ¹«Ë¾µÄÖØ´óÍþв¡£ÕæÕýÓÐЧµØ¶Ô¸¶ÕâÖÖ¹¥»÷ÊÇÒ»¸öϵͳ¹¤³Ì£¬ËüÐèҪȫ·½Î»µØ×ÛºÏÖÎÀí¡¢Ð­Í¬Å¬Á¦£¬Èç´Ó·¨ÂÉ¡¢¼¼Êõ£¨²»ÏÞÓÚIT£©¡¢ISP¡¢¹«Ë¾¡¢¸öÈËÓû§µÈ½Ç¶È£¬¶à¹ÜÆëÏ¡£ÌرðÊǼÓÇ¿¶Ô¸öÈËÓû§¡¢¹ÍÔ±µÄ½ÌÓý£¬Ñø³ÉÁ¼ºÃµÄÉÏÍøÏ°¹ß£¬·ÀÖ¹Æä³ÉΪ½©Ê¬ÍøÂçµÄ°ïÐס£

    DDoSµÄÀàÐͼ°Ô­Àí

  • DDOS¹¥»÷Ö÷Òª·ÖΪÈýÀࣺÁ÷Á¿Ð͹¥»÷£»Á¬½ÓÐ͹¥»÷£»ÌØÊâЭÒéȱÏÝ¡£
  • ¹¥»÷Ô­Àí£º´Ë¹¥»÷ÒÔ¶à¸öËæ»úµÄÔ´Ö÷»úµØÖ·ÏòÄ¿µÄÖ÷»ú·¢Ëͳ¬´óÁ¿µÄËæ»ú»òÌØ¶¨µÄIP°ü£¬Ôì³ÉÄ¿±êÖ÷»ú²»ÄÜ´¦ÀíÆäËûÕý³£µÄIP±¨ÎÄ¡£

    Syn Flood

            ¹¥»÷Ô­Àí£ºÒÀ¾Ýtcp½¨Á¢Á¬½ÓµÄÈý´ÎÎÕÊÖ¡£´Ë¹¥»÷ÒÔ¶à¸öËæ»úµÄÔ´Ö÷»úµØÖ·ÏòÄ¿µÄÖ÷»ú·¢ËÍsyn°ü£¬¶øÔÚÊÕµ½Ä¿µÄÖ÷»úµÄsyn£«ack°üºó²¢²»»ØÓ¦£¬Ä¿µÄÖ÷»ú¾ÍΪÕâЩԴÖ÷»ú½¨Á¢´óÁ¿µÄÁ¬½Ó¶ÓÁУ¬ÓÉÓÚûÓÐÊÕµ½ackһֱά»¤ÕâЩÁ¬½Ó¶ÓÁУ¬Ôì³É×ÊÔ´µÄ´óÁ¿ÏûºÄ¶ø²»ÄÜÏòÕý³£µÄÇëÇóÌṩ·þÎñ¡£ÓëÖ®ÀàËÆµÄ¹¥»÷·½Ê½»¹ÓÐackflood¡¢s-ackflood¡¢finflood¡¢rstflood¡¢tcpflood ¡£

    Udp ·´Éä Flood

            ¹¥»÷Ô­Àí£ºÓÐʱ±»±£»¤·þÎñÆ÷Ò²ÓÐͬÍⲿ·þÎñÆ÷½øÐÐudp½»»¥µÄÐèÇ󣬹¥»÷Õ߾ͻáÀûÓô˽»»¥¶Ô±»±£»¤·þÎñÆ÷½øÐÐudp·´Éä·Å´ó¹¥»÷¡£´Ë¹¥»÷ÔÚ¶Ìʱ¼äÄÇð³ä±»¹¥»÷µØÖ·ÏòÍⲿ¹«ÓõķþÎñÆ÷·¢ËÍ´óÁ¿µÄudpÇëÇó°ü£¬Íⲿ·þÎñÆ÷ÊÕµ½Ðé¼ÙµÄudpÇëÇó¾Í»á»Ø¸´´óÁ¿µÄ»ØÓ¦°ü¸ø±»¹¥»÷·þÎñÆ÷µØÖ·£¬Ôì³ÉÄ¿±êÖ÷»ú±»±£»¤·þÎñÆ÷²»ÄÜ´¦ÀíÆäËûÕý³£µÄ½»»¥Á÷¡£

    ÉÏһƪ£º¡¾Ò½Ôº»¤Àí¶Ô½²ÏµÍ³³§¼Ò¡¿±±ÃÀµØÇøÓ¦¼±¹ÜÀíÌåϵµÄ·¢Õ¹ÏÖ×´
    ·µ»Ø
    ÏÂһƪ£º¡¾·Ç¿ÉÊÓÒ½»¤¶Ô½²ÏµÍ³³§¼Ò¡¿»ùÓÚWindows CEµÄSIPÈí¼þµç»°µÄÉè¼ÆÓëʵÏÖ
      ¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿