• <ruby id="5koa6"></ruby>
    <ruby id="5koa6"><option id="5koa6"><thead id="5koa6"></thead></option></ruby>

    <progress id="5koa6"></progress>

  • <strong id="5koa6"></strong>
  • linux 9系統下構建小型入侵檢測系統

    發表于:2007-07-13來源:作者:點擊數: 標簽:
    一、系統平臺 Redhat9.0發行版, 安裝gcc 及相關庫文件,建議不要安裝 Apache,PHP,MySQL,我們將用源碼編譯安裝?;?安全 方面的 考慮,可以設置一下iptables只允許SSH和WWW訪問。 二、軟件 MySQL4.0.12 http://mysql.secsup.org Snort2.0.0 http://www.sno
      一、系統平臺
      
      Redhat9.0發行版, 安裝gcc 及相關庫文件,建議不要安裝
      
      Apache,PHP,MySQL,我們將用源碼編譯安裝?;?STRONG>安全方面的
      
      考慮,可以設置一下iptables只允許SSH和WWW訪問。
      
      二、軟件
      
      MySQL4.0.12 http://mysql.secsup.org
      
      Snort2.0.0 http://www.snort.org
      
      Apache2.0.45 http://www.apache.org
      
      PHP4.3.1 http://www.php.net
      
      ADODBv3.30 http://phplens.com
      
      Acid0.9.6b23 http://acidlab.sourceforge.net
      
      Zlib1.1.4 http://flow.dl.sourceforge.net
      
      JPGraph1.11 http://jpgraph.techuk.com
      
      LibPcap0.7.2 http://www.tcpdump.org
      
      建議到這個站點下載http://ftp.cdut.edu.cn/pub/linux/NEW/
      
      也可以到http://www.rpmfind.com下載相關的xx.src.rpm編譯安裝。如若安裝了rpm包,可以強行將其反安裝
      
      rpm -e -nodeps xx.xx
      
      三、安裝(建議將所有的包文件考到同一目錄)
      
      1.安裝zlib1.1.4
      
      tar -xzvf zlib-xx.tar.gz
      
      cd zlib-xx
      
      /configure;make test
      
      make install
      
      cd ..
      
      2.安裝LibPcap0.7.2
      
      tar -xzvf libpcap.tar.gz
      
      cd libpcap-xx
      
      /configure
      
      make
      
      make install
      
      cd ..
      
      3.安裝MySQL4.0.12
      
      3.1創建mysql組和mysql用戶
      
      groupadd mysql
      
      useradd -g mysql mysql
      
      修改/root下的.bash_profile的這一行:
      
      PATH=?$PATH:?$HOME/bin 為
      
      PATH=?$PATH:?$HOME/bin:/usr/local/mysql/bin
      
      3.2安裝mysql
      
      tar -xzvf mysql-xx.tar.gz
      
      cd mysql-xx
      
      /configure --prefix=/usr/local/mysql
      
      make
      
      make install
      
      cd scripts
      
      /mysql_install_db
      
      chown -R root /usr/local/mysql
      
      chown -R mysql /usr/local/mysql/var
      
      chgrp -R mysql /usr/local/mysql
      
      cd ./support-files/my-medium.cnf /etc/my.cnf
      
      向/etc/ld.so.conf中加入兩行:/usr/local/mysql/lib/mysql
      
      /usr/local/lib
      
      載入庫,執行
      
      ldconfig -v
      
      3.3測試mysql是否工作:
      
      cd /usr/local/mysql/bin/
      
      /mysqld_safe --user=mysql&
      
      #ps -ef |grep mysql
      
      看mysql_safe是否工作
      
      3.4設置mysql為自啟動:
      
      將mysql安裝目錄下的support-files目錄中的
      
      mysql.server文件拷到/etc/init.d目錄
      
      cp mysql.server /etc/init.d/mysql
      
      chmod 755 /etc/init.d/mysql
      
      創建硬鏈接:
      
      cd /etc/rc3.d(文本方式啟動)
      
      ln -s /etc/init.d/mysql S85mysql
      
      ln -s /etc/init.d/mysql K85mysql
      
      cd /etc/rc5.d (圖形方式啟動)
      
      ln -s /etc/init.d/mysql S85mysql
      
      ln -s /etc/init.d/mysql K85mysql
      
      4.安裝Apache2.0.45和PHP4.3.1
      
      tar -zxvf httpd-2.0.xx.tar.gz
      
      cd httpd_2.xx.xx
      
      /configure --prefix=/www --enable-so
      
      注:apache根目錄為 /www
      
      make
      
      make install
      
      cd ..
      
      tar -zxvf php-4.3.x.tar.gz
      
      cd php-4.3.x
      
      /configure --prefix=/www/php --with-apxs2=/www/bin/apxs --with-config- filepath=/www/php --enable-sockets --with-mysql=/usr/local/mysql --with-zlibdir=/
      
      usr/local --with- gd
      
      注意:這些為一行,中間不要有回車。
      
      cp php.ini-dist /www/php/php.ini
      
      編輯httpd.conf(/www/conf):
      
      加入兩行
      
      LoadModule php4_module modules/libphp4.so
      
      AddType application/x-httpd-php .php
      
      httpd.conf中相關內容如下:
      
      #
      
      # LoadModule foo_module modules/mod_foo.so
      
      LoadModule php4_module modules/libphp4.so
      
      # AddType allows you to tweak mime.types without actually editing it, or ?$
      
      # make certain files to be certain types.
      
      #
      
      AddType application/x-tar .tgz
      
      AddType image/x- icon .ico
      
      AddType application/x-httpd-php .php
      
      設置Apache為自啟動:
      
      cp /www/bin/apachectl /etc/init.d/httpd
      
      cd /etc/rc3.d
      
      ln -s /etc/init.d/httpd S85httpd
      
      ln -s /etc/init.d/httpd K85httpd
      
      cd /etc/rc5.d
      
      ln -s /etc/init.d/httpd S85httpd
      
      ln -s /etc/init.d/httpd K85httpd
      
      測試一下 PHP:
      
      cd /etc/init.d
      
      /httpd start
      
      在/www/htdocs下建立文件 test.php
      
      cd /www/htdocs
      
      vi test.php
      
      加入
      
      lt;?php
      
      hpinfo();
      
      ?>
      
      用瀏覽器訪問http://IP_address/test.php,成功的話,出現一些
      
      系統,apache,php信息
      
      5.安裝 Snort2.0
      
      5.1建立snort配置文件和日志目錄
      
      mkdir /etc/snort
      
      mkdir /var/log/snort
      
      tar -zxvf snort-2.x.x.tar.gz
      
      cd snort-2.x.x
      
      /configure --with-mysql=/usr/local/mysql
      
      make
      
      make install
      
      5.2安裝規則和配置文件
      
      cd rules (在snort安裝目錄下)
      
      cp * /etc/snort
      
      cd ./etc
      
      cp snort.conf /etc/snort
      
      cp *.config /etc/snort
      
      5.3修改snort.conf(/etc/snort/snort.conf)
      
      var HOME_NET 10.2.2.0/24 (修改為你的內部網網絡地址,我的是
      
      192.168.0.0/24)
      
      var RULE_PATH ./rules 修改為 var RULE_PATH /etc/snort/
      
      改變記錄日志數據庫:
      
      output database: log, mysql, user=root password=your_password
      
      dbname=snort host=localhost
      
      5.4設置snort為自啟動:
      
      在snort安裝目錄下
      
      cd /contrib
      
      cp S99snort /etc/init.d/snort
      
      vi /etc/init.d/snort
      
      修改snort如下:
      
      CONFIG=/etc/snort/snort.conf
      
      #SNORT_GID=nogroup (注釋掉)
      
      #8194;$SNORT_PATH/snort -c ?$CONFIG -i ?$IFACE ?$OPTIONS
      
      (去掉原文件中的 -g ?$SNORT_GID )
      
      chmod 755 /etc/init.d/snort
      
      cd /etc/rc3.d
      
      ln -s /etc/init.d/snort S99snort
      
      ln -s /etc/init.d/snort K99snort
      
      cd /etc/rc5.d
      
      ln -s /etc/init.d/snort S99snort
      
      ln -s /etc/init.d/snort K99snort
      


      四.在mysql中建立數據庫
      
      /usr/local/mysql/bin/mysql
      
      mysql>SET PASSWORD FOR root@localhost=PASSWORD('your_password');
      
      mysql>create database snort;
      
      mysql>grant INSERT,SELECT on root.* to snort@localhost;
      
      mysql>quit;
      
      進入snort安裝目錄:/usr/local/mysql/bin/mysql -p   
      gt;Enter password:
      
      安裝DB表:(在contrib目錄)
      
      zcat snortdb-extra.gz | /usr/local/mysql/bin/mysql -p snort
      
      進入mysql數據庫,看看snort數據庫中的表:
      
      /usr/local/mysql/bin/mysql -p
      
      gt;Enter password:
      
      mysql>show databases;
      
      +------------+
      
      | Database
      
      +------------+
      
      | mysql
      
      | snort
      
      | test
      
      +------------+
      
      3 rows in set (0.00 sec)
      
      mysql>use snort;
      
      mysql>show tables; 將會有這些:
      
      +------------------+
      
      | Tables_in_snort |
      
      +------------------+
      
      | data
      
      | detail
      
      | encoding
      
      | event
      
      | flags
      
      | icmphdr
      
      | iphdr
      
      | opt
      
      | protocols
      
      | reference
      
      | reference_system
      
      | schema
      
      | sensor
      
      | services
      
      | sig_class
      
      | sig_reference
      
      | signature
      
      | tcphdr
      
      | udphdr
      
      +------------------+
      
      19 rows in set (0.00 sec)
      
      mysql>exit
      
      五.安裝配置Web接口
      
      安裝JPGraph1.11
      
      cp jpgraph-1.11.tar.gz /www/htdocs
      
      cd /www/htdocs
      
      tar -xzvf jpgraph-1.xx.tar.gz
      
      rm -rf jpgrap-1.xx.tar.gz
      
      cd jpgraph-1.11
      
      rm -rf README
      
      rm -rf QPL.txt
      
      安裝ADODB:
      
      cp adodb330.tgz /www/htdocs/
      
      cd /www/htdocs
      
      tar -xzvf adodb330.tgz
      
      rm -rf adodb330.tgz
      
      安裝配置Acid:
      
      cp acid-0.0.6b23.tar.gz /www/htdocs
      
      cd /www/htdocs
      
      tar -xvzf acid-0.9.6b23.tar.gz
      
      rm -rf acid-0.9.6b23.tar.gz
      
      cd /www/htodcs/acid/
      
      編輯acid_conf.php,修改相關配置如下:
      
      #8194;$DBlib_path = "/www/htdocs/adodb";
      
      /* The type of underlying alert database
      
      *
      
      * MySQL : "mysql"
      
      * PostgresSQL : "postgres"
      
      * MS SQL Server : "mssql"
      
      */
      
      #8194;$DBtype = "mysql";
      
      /* Alert DB connection parameters
      
      * - ?$alert_dbname : MySQL database name of Snort alert DB
      
      * - ?$alert_host : host on which the DB is stored
      
      * - ?$alert_port : port on which to access the DB
      
      * - ?$alert_user : login to the database with this user
      
      * - ?$alert_password : password of the DB user
      
      *
      
      * This information can be gleaned from the Snort database
      
      * output plugin configuration.
      
      */
      
      #8194;$alert_dbname = "snort";
      
      #8194;$alert_host = "localhost";
      
      #8194;$alert_port = "";
      
      #8194;$alert_user = "root";
      
      #8194;$alert_password = "Your_Password";
      
      /* Archive DB connection parameters */
      
      #8194;$archive_dbname = "snort";
      
      #8194;$archive_host = "localhost";
      
      #8194;$archive_port = "";
      
      #8194;$archive_user = "root";
      
      #8194;$archive_password = "Your_Password ";
      
      And a little further down
      
      #8194;$ChartLib_path = "/www/htdocs/jpgraph-1.11/src";
      
      /* File format of charts ('png', 'jpeg', 'gif') */
      
      #8194;$chart_file_format = "png";
      
      進入web界面:
      
      http://yourhost/acid/acid_main.php
      
      點"Setup Page"鏈接 ->Create Acid AG
      
      訪問http://yourhost/acid將會看到ACID界面。
      
      六.測試系統
      
      重啟系統或者直接啟動相關后臺程序:
      
      /etc/init.d/mysql restart
      
      /etc/init.d/snort start
      
      /etc/init.d/httpd start
      
      利用nmap,nessus,CIS或者X-scan對系統進行掃描,
      
      產生告警紀錄。
      
      http://yourhost/acid 察看紀錄。
      
      至此,一個功能強大的IDS配置完畢。各位可以利用web界面
      
      遠程登陸,監控主機所處局域網,同時安裝phpMyAdmin對mysql
      
      數據庫進行操控。

    原文轉自:http://www.kjueaiud.com

    老湿亚洲永久精品ww47香蕉图片_日韩欧美中文字幕北美法律_国产AV永久无码天堂影院_久久婷婷综合色丁香五月

  • <ruby id="5koa6"></ruby>
    <ruby id="5koa6"><option id="5koa6"><thead id="5koa6"></thead></option></ruby>

    <progress id="5koa6"></progress>

  • <strong id="5koa6"></strong>