Ô´ÂëÍø,Ô´ÂëÂÛ̳,Ô´ÂëÖ®¼Ò,ÉÌÒµÔ´Âë,ÓÎÏ·Ô´ÂëÏÂÔØ,discuz²å¼þ,ÆåÅÆÔ´ÂëÏÂÔØ,¾«Æ·Ô´ÂëÂÛ̳

 ÕÒ»ØÃÜÂë
 Á¢¼´×¢²á
²é¿´: 507|»Ø¸´: 11

[°²È«Ïà¹Ø] ADSLÈëÇֵķÀ·¶

[¸´ÖÆÁ´½Ó]

7Íò

Ö÷Ìâ

861

»ØÌû

32Íò

»ý·Ö

ÂÛ̳ԪÀÏ

Rank: 8Rank: 8

»ý·Ö
329525
·¢±íÓÚ 2006-9-8 00:00:00 | ÏÔʾȫ²¿Â¥²ã |ÔĶÁģʽ
   

Ëæן÷µØADSLÍøÂçµÄÅ·¢Õ¹£¬ÊµÏÖÓÀ¾ÃÁ¬½Ó¡¢ËæʱÔÚÏßÒѲ»ÔÙÊÇÒ£Ô¶µÄÃΣ¬µ«ÊÇ£¬ÎÒÃDZØÐëÃ÷°×£¬ÓÀ¾ÃÁ¬ÈëInternetͬÑùÒ²Òâζ×ÅÔâÊÜÈëÇֵĿÉÄÜÐÔ´ó´óÔö¼Ó¡£Öª¼ºÖª±Ë£¬·½ÄÜ°ÙÕ½²»´ù£¬ÈÃÎÒÃÇÁ˽âһϺڿÍÈëÇÖADSLÓû§µÄ·½·¨ºÍ·À·¶Êֶΰɡ£
ºÚ¿ÍÈëÇÖADSLÓû§µÄ·½·¨

    ADSLÔںܶàµØ·½¶¼ÊÇ°üÔÂÖƵģ¬ÕâÑùµÄ»°£¬ºÚ¿Í¾Í¿ÉÒÔÓøü³¤µÄʱ¼ä½øÐж˿ÚÒÔ¼°Â©¶´µÄɨÃ裬ÉõÖÁ²ÉÓÃÔÚÏß±©Á¦ÆƽâµÄ·½·¨µÁÈ¡ÃÜÂ룬»òÕßʹÓÃÐá̽¹¤¾ßÊØÖê´ýÍðãµÈ´ý¶Ô·½×Ô¶¯°ÑÓû§ÃûºÍÃÜÂëËÍÉÏÃÅ¡£

    ÒªÍê³ÉÒ»´Î³É¹¦µÄÍøÂç¹¥»÷£¬Ò»°ãÓÐÒÔϼ¸²½¡£µÚÒ»²½¾ÍÊÇÒªÊÕ¼¯Ä¿±êµÄ¸÷ÖÖÐÅÏ¢£¬ÎªÁ˶ÔÄ¿±ê½øÐг¹µ×·ÖÎö£¬±ØÐ뾡¿ÉÄÜÊÕ¼¯¹¥»÷Ä¿±êµÄ´óÁ¿ÓÐЧÐÅÏ¢£¬ÒÔ±ã×îºó·ÖÎöµÃµ½Ä¿±êµÄ©¶´ÁÐ±í¡£·ÖÎö½á¹û°üÀ¨£º²Ù×÷ϵͳÀàÐÍ£¬²Ù×÷ϵͳµÄ°æ±¾£¬´ò¿ªµÄ·þÎñ£¬´ò¿ª·þÎñµÄ°æ±¾£¬ÍøÂçÍØÆ˽ṹ£¬ÍøÂçÉ豸£¬·À»ðǽ£¬´³ë²ì¾õ×°Öõȵȡ?

    ºÚ¿ÍɨÃèʹÓõÄÖ÷ÒªÊÇTCP/IP¶ÑÕ»Ö¸ÎƵķ½·¨¡£ÊµÏÖµÄÊÖ¶ÎÖ÷ÒªÊÇÈýÖÖ£º

    1.TCP ISN²ÉÑù£ºÑ°ÕÒ³õʼ»¯ÐòÁй涨³¤¶ÈÓëÌض¨µÄOSÊÇ·ñÆ¥Åä¡£

    2.FIN̽²â£º·¢ËÍÒ»¸öFIN°ü£¨»òÕßÊÇÈκÎûÓÐACK»òSYN±ê¼ÇµÄ°ü£©µ½Ä¿±êµÄÒ»¸ö¿ª·ÅµÄ¶Ë¿Ú£¬È»ºóµÈ´ý»ØÓ¦¡£Ðí¶àϵͳ»á·µ»ØÒ»¸öRESET£¨¸´Î»±ê¼Ç£©¡£

    3.ÀûÓÃBOGUS±ê¼Ç£ºÍ¨¹ý·¢ËÍÒ»¸öSYN°ü£¬Ëüº¬ÓÐûÓж¨ÒåµÄTCP±ê¼ÇµÄTCPÍ·£¬ÀûÓÃϵͳ¶Ô±ê¼ÇµÄ²»Í¬·´Ó¦£¬¿ÉÒÔÇø·ÖһЩ²Ù×÷ϵͳ¡£

    4.ÀûÓÃTCPµÄ³õʼ»¯´°¿Ú£ºÖ»ÊǼòµ¥µØ¼ì²é·µ»Ø°üÀï°üº¬µÄ´°¿Ú³¤¶È£¬¸ù¾Ý´óСÀ´Î¨Ò»È·Èϸ÷¸ö²Ù×÷ϵͳ¡£

    É¨Ãè¼¼ÊõËäÈ»ºÜ¶à£¬Ô­ÀíÈ´ºÜ¼òµ¥¡£ÕâÀï¼òµ¥½éÉÜÒ»ÏÂɨÃ蹤¾ßNmap(Network mapper)¡£ÕâºÅ³ÆÊÇÄ¿Ç°×îºÃµÄɨÃ蹤¾ß£¬¹¦ÄÜÇ¿´ó£¬ÓÃ;¶àÑù£¬Ö§³Ö¶àÖÖƽ̨£¬Áé»î»ú¶¯£¬·½±ãÒ×Óã¬Ð¯´øÐÔÇ¿£¬Áô¼£¼«ÉÙ£»²»µ«ÄÜɨÃè³öTCP/UDP¶Ë¿Ú£¬»¹ÄÜÓÃÓÚɨÃè/Õì²â´óÐÍÍøÂç¡£

    ×¢ÒâÕâÀïʹÓÃÁËһЩÕæʵµÄÓòÃû£¬ÕâÑù¿ÉÒÔÈÃɨÃèÐÐΪ¿´ÆðÀ´¸ü¾ßÌå¡£Äã¿ÉÒÔÓÃ×Ô¼ºÍøÂçÀïµÄÃû³Æ´úÌæÆäÖеÄaddresses/names¡£Äã×îºÃÔÚÈ¡µÃÔÊÐíºóÔÙ½øÐÐɨÃ裬·ñÔòºó¹û¿ÉÒªÄã×Ô¼º³Ðµ£Å¶¡£

    nmap -v target.example.com

    Õâ¸öÃüÁî¶Ôtarget.example.comÉÏËùÓеı£ÁôTCP¶Ë¿Ú×öÁËÒ»´ÎɨÃ裬-v±íʾÓÃÏêϸģʽ¡£

    nmap -sS -O target.example.com/24

    Õâ¸öÃüÁ¿ªÊ¼Ò»´ÎSYNµÄ°ë¿ªÉ¨Ã裬Õë¶ÔµÄÄ¿±êÊÇtarget.example.comËùÔÚµÄCÀà×ÓÍø£¬Ëü»¹ÊÔͼȷ¶¨ÔÚÄ¿±êÉÏÔËÐеÄÊÇʲô²Ù×÷ϵͳ¡£Õâ¸öÃüÁîÐèÒª¹ÜÀíԱȨÏÞ£¬ÒòΪÓõ½Á˰뿪ɨÃèÒÔ¼°ÏµÍ³Õì²â¡£

    ·¢¶¯¹¥»÷µÄµÚ¶þ²½¾ÍÊÇÓë¶Ô·½½¨Á¢Á¬½Ó£¬²éÕҵǼÐÅÏ¢¡£ÏÖÔÚ¼ÙÉèͨ¹ýɨÃè·¢ÏÖ¶Ô·½µÄ»úÆ÷½¨Á¢ÓÐIPC$¡£IPC$Êǹ²Ïí¡°ÃüÃû¹ÜµÀ¡±µÄ×ÊÔ´£¬Ëü¶ÔÓÚ³ÌÐò¼äµÄͨѶºÜÖØÒª£¬ÔÚÔ¶³Ì¹ÜÀí¼ÆËã»úºÍ²é¿´¼ÆËã»úµÄ¹²Ïí×ÊԴʱ¶¼»áÓõ½¡£ÀûÓÃIPC$£¬ºÚ¿Í¿ÉÒÔÓë¶Ô·½½¨Á¢Ò»¸ö¿ÕÁ¬½Ó£¨ÎÞÐèÓû§ÃûºÍÃÜÂ룩£¬¶øÀûÓÃÕâ¸ö¿ÕÁ¬½Ó£¬¾Í¿ÉÒÔ»ñµÃ¶Ô·½µÄÓû§ÁÐ±í¡£

    µÚÈý²½£¬Ê¹ÓúÏÊʵŤ¾ßÈí¼þµÇ¼¡£´ò¿ªÃüÁîÐд°¿Ú£¬¼üÈëÃüÁnet use \\222.222.222.222\ipc$ ¡°administrator¡± /user:123456

    ÕâÀïÎÒÃǼÙÉèadministratorµÄÃÜÂëÊÇ123456¡£Èç¹ûÄã²»ÖªµÀ¹ÜÀíÔ±ÃÜÂ룬»¹ÐèÒªÕÒÆäËûÃÜÂëÆƽ⹤¾ß°ïæ¡£µÇ¼½øÈ¥Ö®ºó£¬ËùÓеĶ«Î÷¾Í¶¼Ôںڿ͵ĿØÖÆÖ®ÏÂÁË¡£


·À·¶·½·¨

    ÒòΪADSLÓû§Ò»°ãÔÚÏßʱ¼ä±È½Ï³¤£¬ËùÒÔ°²È«·À»¤Òâʶһ¶¨Òª¼ÓÇ¿¡£Ã¿ÌìÉÏÍøÊ®¼¸¸öСʱ£¬ÉõÖÁͨÏü¿ª»úµÄÈ˲»ÔÚÉÙÊý°É£¬¶øÇÒ»¹ÓÐÈË°Ñ×Ô¼ºµÄ»úÆ÷×ö³ÉWeb»òÕßftp·þÎñÆ÷¹©ÆäËûÈË·ÃÎÊ¡£ÈÕ³£µÄ·À·¶¹¤×÷Ò»°ã¿É·ÖΪÏÂÃæµÄ¼¸¸ö²½ÖèÀ´×÷¡£

    ²½ÖèÒ»£¬Ò»¶¨Òª°ÑGuestÕʺŽûÓá£ÓкܶàÈëÇÖ¶¼ÊÇͨ¹ýÕâ¸öÕʺŽøÒ»²½»ñµÃ¹ÜÀíÔ±ÃÜÂë»òÕßȨÏ޵ġ£Èç¹û²»Ïë°Ñ×Ô¼ºµÄ¼ÆËã»ú¸ø±ðÈ˵±Íæ¾ß£¬ÄÇ»¹ÊǽûÖ¹µÄºÃ¡£´ò¿ª¿ØÖÆÃæ°å£¬Ë«»÷¡°Óû§ºÍÃÜÂ롱£¬Ñ¡Ôñ¡°¸ß¼¶¡±Ñ¡Ï£¨Í¼1£©¡£µ¥»÷¡°¸ß¼¶¡±°´Å¥£¬µ¯³ö±¾µØÓû§ºÍ×é´°¿Ú£¨Í¼2£©¡£ÔÚGuestÕʺÅÉÏÃæµã»÷ÓÒ¼ü£¬Ñ¡ÔñÊôÐÔ£¬ÔÚ¡°³£¹æ¡±Ò³ÖÐÑ¡ÖС°ÕÊ»§ÒÑÍ£Óá±£¨Í¼3£©¡£


   ²½Öè¶þ£¬Í£Ö¹¹²Ïí¡£Windows 2000°²×°ºÃÖ®ºó£¬ÏµÍ³»á´´½¨Ò»Ð©Òþ²ØµÄ¹²Ïí¡£µã»÷¿ªÊ¼¡úÔËÐСúcmd£¬È»ºóÔÚÃüÁîÐз½Ê½Ï¼üÈëÃüÁî¡°net share¡±¾Í¿ÉÒԲ鿴ËüÃÇ£¨Í¼4£©¡£ÍøÉÏÓкܶà¹ØÓÚIPCÈëÇÖµÄÎÄÕ£¬¶¼ÀûÓÃÁËĬÈϹ²ÏíÁ¬½Ó¡£Òª½ûÖ¹ÕâЩ¹²Ïí£¬´ò¿ª¹ÜÀí¹¤¾ß¡ú¼ÆËã»ú¹ÜÀí¡ú¹²ÏíÎļþ¼Ð¡ú¹²Ïí£¬ÔÚÏàÓ¦µÄ¹²ÏíÎļþ¼ÐÉÏ°´ÓÒ¼ü£¬µã¡°Í£Ö¹¹²Ïí¡±¾ÍÐÐÁË¡£


    ²½ÖèÈý£¬¾¡Á¿¹Ø±Õ²»±ØÒªµÄ·þÎñ£¬ÈçTerminal Services¡¢IIS£¨Èç¹ûÄãûÓÐÓÃ×Ô¼ºµÄ»úÆ÷×÷Web·þÎñÆ÷µÄ»°£©¡¢RAS£¨Ô¶³Ì·ÃÎÊ·þÎñ£©µÈ¡£»¹ÓÐÒ»¸öͦ·³È˵ÄMessenger·þÎñÒ²Òª¹Øµô£¬·ñÔò×ÜÓÐÈËÓÃÏûÏ¢·þÎñ·¢À´ÍøÂç¹ã¸æ¡£´ò¿ª¹ÜÀí¹¤¾ß¡ú¼ÆËã»ú¹ÜÀí¡ú·þÎñºÍÓ¦ÓóÌÐò¡ú·þÎñ£¬¿´¼ûûÓõľ͹صô¡£

    ²½ÖèËÄ£¬½ûÖ¹½¨Á¢¿ÕÁ¬½Ó¡£ÔÚĬÈϵÄÇé¿öÏ£¬ÈκÎÓû§¶¼¿ÉÒÔͨ¹ý¿ÕÁ¬½ÓÁ¬ÉÏ·þÎñÆ÷£¬Ã¶¾ÙÕʺŲ¢²Â²âÃÜÂë¡£ÎÒÃDZØÐë½ûÖ¹½¨Á¢¿ÕÁ¬½Ó£¬·½·¨ÓÐÒÔÏÂÁ½ÖÖ£º

    (1)ÐÞ¸Ä×¢²á±í£º

    HKEY_Local_Machine\System\Current-ControlSet\Control\LSAÏ£¬½«DWORDÖµRestrictAnonymousµÄ¼üÖµ¸Ä³É1¡£

    (2)ÐÞ¸ÄWindows 2000µÄ±¾µØ°²È«²ßÂÔ£º

    ÉèÖá°±¾µØ°²È«²ßÂÔ¡ú±¾µØ²ßÂÔ¡úÑ¡ÏÖеÄRestrictAnonymous£¨ÄäÃûÁ¬½ÓµÄ¶îÍâÏÞÖÆ£©Îª¡°²»ÈÝÐíö¾ÙSAMÕ˺ź͹²Ïí¡±¡£

    ²½ÖèÎ壬Èç¹û¿ª·ÅÁËWeb·þÎñ£¬»¹ÐèÒª¶ÔIIS·þÎñ½øÐа²È«ÅäÖãº

    (1) ¸ü¸ÄWeb·þÎñÖ÷Ŀ¼¡£ÓÒ¼üµ¥»÷¡°Ä¬ÈÏWebÕ¾µã¡úÊôÐÔ¡úÖ÷Ŀ¼¡ú±¾µØ·¾¶¡±£¬½«¡°±¾µØ·¾¶¡±Ö¸ÏòÆäËûĿ¼¡£

    (2) É¾³ýԭĬÈÏ°²×°µÄInetpubĿ¼¡£

    (3) É¾³ýÒÔÏÂÐéÄâĿ¼: _vti_bin¡¢IISSamples¡¢Scripts¡¢IIShelp¡¢IISAdmin¡¢IIShelp¡¢MSADC¡£ 

    (4) É¾³ý²»±ØÒªµÄIISÀ©Õ¹ÃûÓ³Éä¡£·½·¨ÊÇ£ºÓÒ¼üµ¥»÷¡°Ä¬ÈÏWebÕ¾µã¡úÊôÐÔ¡úÖ÷Ŀ¼¡úÅäÖá±£¬´ò¿ªÓ¦ÓóÌÐò´°¿Ú£¬È¥µô²»±ØÒªµÄÓ¦ÓóÌÐòÓ³Éä¡£Èç²»Óõ½ÆäËûÓ³É䣬ֻ±£Áô.asp¡¢.asa¼´¿É¡£

    (5) ±¸·ÝIISÅäÖ᣿ÉʹÓÃIISµÄ±¸·Ý¹¦ÄÜ£¬½«É趨ºÃµÄIISÅäÖÃÈ«²¿±¸·ÝÏÂÀ´£¬ÕâÑù¾Í¿ÉÒÔËæʱ»Ö¸´IISµÄ°²È«ÅäÖá£

     ²»ÒªÒÔΪÕâÑù¾ÍÍòÊ´󼪣¬Î¢ÈíµÄ²Ù×÷ϵͳÎÒÃÇÓÖ²»ÊDz»ÖªµÀ£¬bugºÎÆä¶à£¬ËùÒÔÒ»¶¨Òª°Ñ΢ÈíµÄ²¹¶¡´òÈ«¡£

    ×îºó£¬½¨Òé´ó¼ÒÑ¡ÔñÒ»¿îʵÓõķÀ»ðǽ¡£±ÈÈçNetwork ICE Corporation¹«Ë¾³öÆ·µÄBlack ICE¡£ËüµÄ°²×°ºÍÔËÐÐÊ®·Ö¼òµ¥£¬¾ÍËã¶ÔÍøÂ簲ȫ²»Ì«ÊìϤҲûÓйØϵ£¬Ê¹ÓÃȱʡµÄÅäÖþÍÄܼì²â¾ø´ó¶àÊýÀàÐ͵ĺڿ͹¥»÷¡£¶ÔÓÚÓо­ÑéµÄÓû§£¬»¹¿ÉÒÔÑ¡Ôñ¡°Tools¡±Öеġ°Advanced Firewall Settings¡±£¬À´Õë¶ÔÌض¨µÄIPµØÖ·»òÕßUDPµÄÌض¨¶Ë¿Ú½øÐнÓÊÜ»ò¾Ü¾øÅäÖã¬ÒÔ´ïµ½Ìض¨µÄ·ÀÓùЧ¹û¡£

»Ø¸´

ʹÓõÀ¾ß ¾Ù±¨

2

Ö÷Ìâ

1Íò

»ØÌû

221

»ý·Ö

Ö춻áÔ±

Rank: 3Rank: 3

»ý·Ö
221
·¢±íÓÚ 2023-2-19 05:17:04 | ÏÔʾȫ²¿Â¥²ã
Ô´ÂëÔ´ÂëÔ´ÂëÔ´ÂëÔ´ÂëÔ´ÂëÔ´ÂëÔ´ÂëÔ´ÂëÔ´ÂëÔ´ÂëÔ´ÂëÔ´Âë

29

Ö÷Ìâ

1Íò

»ØÌû

194

»ý·Ö

×¢²á»áÔ±

Rank: 2

»ý·Ö
194
·¢±íÓÚ 2023-6-4 07:27:53 | ÏÔʾȫ²¿Â¥²ã
¹þ¹þ¹þ¹þ¹þ¹þ¹þ

4

Ö÷Ìâ

1Íò

»ØÌû

107

»ý·Ö

×¢²á»áÔ±

Rank: 2

»ý·Ö
107
·¢±íÓÚ 2023-6-13 10:27:02 | ÏÔʾȫ²¿Â¥²ã
È˶¼²»ÔÚÁË°¡ °¡

0

Ö÷Ìâ

1Íò

»ØÌû

0

»ý·Ö

Ö춻áÔ±

Rank: 3Rank: 3

»ý·Ö
0
·¢±íÓÚ 2023-8-18 19:03:25 | ÏÔʾȫ²¿Â¥²ã
¿´µ½ÕâÌû×ÓÕæÊǸßÐË£¡

0

Ö÷Ìâ

1Íò

»ØÌû

100

»ý·Ö

×¢²á»áÔ±

Rank: 2

»ý·Ö
100
·¢±íÓÚ 2023-11-5 06:39:28 | ÏÔʾȫ²¿Â¥²ã
»¹ÓÐʲôºÃ¶«Î÷û

4

Ö÷Ìâ

1Íò

»ØÌû

60

»ý·Ö

×¢²á»áÔ±

Rank: 2

»ý·Ö
60
·¢±íÓÚ 2023-11-27 21:20:25 | ÏÔʾȫ²¿Â¥²ã
¹þ¹þ¹þ¹þ¹þ¹þ¹þ

0

Ö÷Ìâ

1Íò

»ØÌû

0

»ý·Ö

Ö춻áÔ±

Rank: 3Rank: 3

»ý·Ö
0
·¢±íÓÚ 2024-3-17 13:52:20 | ÏÔʾȫ²¿Â¥²ã
ºÜºÃ£¬Ð»Ð»·ÖÏí

6

Ö÷Ìâ

1Íò

»ØÌû

425

»ý·Ö

Ö춻áÔ±

Rank: 3Rank: 3

»ý·Ö
425
·¢±íÓÚ 2024-4-19 06:48:27 | ÏÔʾȫ²¿Â¥²ã
À´¿´¿´ÔõôÑù

2

Ö÷Ìâ

1Íò

»ØÌû

499

»ý·Ö

Ö춻áÔ±

Rank: 3Rank: 3

»ý·Ö
499
·¢±íÓÚ 2024-8-7 22:41:41 | ÏÔʾȫ²¿Â¥²ã
8888888888888888
¸ß¼¶Ä£Ê½
B Color Image Link Quote Code Smilies

±¾°æ»ý·Ö¹æÔò

ÊÖ»ú°æ|СºÚÎÝ|ÍøÕ¾µØͼ|Ô´ÂëÂÛ̳ ( º£Íâ°æ )

GMT+8, 2024-9-20 10:38 , Processed in 0.084001 second(s), 26 queries .

Powered by Discuz! X3.4

Copyright © 2001-2020, Tencent Cloud.

¿ìËٻظ´ ·µ»Ø¶¥²¿ ·µ»ØÁбí