摘要：暂无
3、Web站点镜像
经常镜像一个站点来帮助攻击服务器，常用来镜像的工具有Windows下的Teleport pro和Unix下的Wget。
下面我们看使用这两个工具后在服务器记录里的信息：
16:28:52 10.22.1.80 GET /Default.asp 200
16:28:52 10.22.1.80 GET /robots.txt 404
16:28:52 10.22.1.80 GET /header_protecting_your_privacy.gif 200
16:28:52 10.22.1.80 GET /header_fec_reqs.gif 200
16:28:55 10.22.1.80 GET /photo_contribs_sidebar.jpg 200
16:28:55 10.22.1.80 GET /g2klogo_white_bgd.gif 200
16:28:55 10.22.1.80 GET /header_contribute_on_line.gif 200
16:49:01 10.22.1.81 GET /Default.asp 200
16:49:01 10.22.1.81 GET /robots.txt 404
16:49:01 10.22.1.81 GET /header_contribute_on_line.gif 200
16:49:01 10.22.1.81 GET /g2klogo_white_bgd.gif 200
16:49:01 10.22.1.81 GET /photo_contribs_sidebar.jpg 200
16:49:01 10.22.1.81 GET /header_fec_reqs.gif 200
16:49:01 10.22.1.81 GET /header_protecting_your_privacy.gif 200
10.22.1.80是使用Wget的Unix客户端，10.22.1.81是使用Teleport pro的Windows客户端，都请求robots.txt文件，Robots.txt是请求没有被镜像的文件时所要用到的。所以看到有对robots.txt文件的请求，表明有镜像的企图。当然，在Wget和Teleport pro客户端，可以手工禁止对robots.txt文件的访问，这时，辨别方法可以看是否有从同一IP地址来的重复资源请求。
4、漏洞扫描
随着攻击的发展，我们可以用一些Web漏洞检查的软件，如 Whisker，它可以检查已知晓的各种漏洞，如cgi程序导致的安全隐患等。下面是运行Whisker1.4的IIS和Apache的相关记录：
IIS
12:07:56 10.22.1.81 GET /SiteServer/Publishing/viewcode.asp 404
12:07:56 10.22.1.81 GET /msadc/samples/adctest.asp 200
12:07:56 10.22.1.81 GET /advworks/equipment/catalog_type.asp 404
12:07:56 10.22.1.81 GET /iisadmpwd/aexp4b.htr 200
12:07:56 10.22.1.81 HEAD /scripts/samples/details.idc 200
12:07:56 10.22.1.81 GET /scripts/samples/details.idc 200
12:07:56 10.22.1.81 HEAD /scripts/samples/ctguestb.idc 200
12:07:56 10.22.1.81 GET /scripts/samples/ctguestb.idc 200
12:07:56 10.22.1.81 HEAD /scripts/tools/newdsn.exe 404
12:07:56 10.22.1.81 HEAD /msadc/msadcs.dll 200
12:07:56 10.22.1.81 GET /scripts/iisadmin/bdir.htr 200
12:07:56 10.22.1.81 HEAD /carbo.dll 404
12:07:56 10.22.1.81 HEAD /scripts/proxy/ 403
12:07:56 10.22.1.81 HEAD /scripts/proxy/w3proxy.dll 500
12:07:56 10.22.1.81 GET /scripts/proxy/w3proxy.dll 500
Apache
10.22.1.80-[08/Oct/2002:12:57:28 -0700] "GET /cfcache.map HTTP/1.0" 404 266
10.22.1.80-[08/Oct/2002:12:57:28 -0700] "GET /cfide/Administrator/startstop.html HTTP/1.0" 404 289
10.22.1.80-[08/Oct/2002:12:57:28 -0700] "GET /cfappman/index.cfm HTTP/1.0" 404 273
10.22.1.80-[08/Oct/2002:12:57:28 -0700] "GET /cgi-bin/ HTTP/1.0" 403 267
10.22.1.80-[08/Oct/2002:12:57:29 -0700] "GET /cgi-bin/dbmlparser.exe HTTP/1.0" 404 277
10.22.1.80-[08/Oct/2002:12:57:29 -0700] "HEAD /_vti_inf.html HTTP/1.0" 404 0
10.22.1.80-[08/Oct/2002:12:57:29 -0700] "HEAD /_vti_pvt/ HTTP/1.0" 404 0
10.22.1.80-[08/Oct/2002:12:57:29 -0700] "HEAD /cgi-bin/webdist.cgi HTTP/1.0" 404 0
10.22.1.80-[08/Oct/2002:12:57:29 -0700] "HEAD /cgi-bin/handler HTTP/1.0" 404 0
10.22.1.80-[08/Oct/2002:12:57:29 -0700] "HEAD /cgi-bin/wrap HTTP/1.0" 404 0
10.22.1.80-[08/Oct/2002:12:57:29 -0700] "HEAD /cgi-bin/pfdisplay.cgi HTTP/1.0" 404