2015年4月29日 星期三

【新增使用者的設定方法】

【新增使用者的設定方法】





























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2015年4月28日 星期二

[Chrome]新增使用者

[Chrome]新增使用者


這 Google 瀏覽器新增使用者的功能，其實早在 2012/01 就已可以使用。上次到它校去上資訊研習課，才知道有很多人都不知道這功能的好用，So，寫這篇文章來介紹一下吧！
先看這段 Google Chrome 的影片介紹，就可以知道它的用途為何了！
  1. 同一部電腦，多個使用者（帳號）
    例如家中電腦，有好幾個家人要使用，或是一台電腦，我有幾個不同的 Google 帳號要切換、登入。
    這功能可以讓每個使用者，都可以有自己的書籤、擴充功能、設定與佈景主題。
    image imageimage
  2. 同一個使用者（帳號），有多台電腦
    我有家裡電腦、學校辦公電腦、教學用電腦要使用，我可以新增同一個使用者帳號。這三台電腦的書籤、Chrome 應用程式都會同步。
    例如我在家裡新增了新的書籤、新的Chrome 應用程式，到學校開啟 Chrome後，這些資料就會自動同步。
【新增使用者的設定方法】
請看底下的說明（用方向鍵上下左右來換頁）
您
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2015年4月21日 星期二

software config database

software      config            database
gallery232   mainfile.php  gallery2
joomla    configuration.php  joomlapr_wuchi
xoops      config.php         wcjh
dyna        config.inc.php      dyna


----------------------------------------------------------
ips-245                                           snortdb     243  ./nikto.pl -h 163.17.209.245



----------------------------------------------------------
test
mysql
information_schema
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[研究] snort-2.9.6.0.tar.gz (CentOS 6.5 x64) 快速安裝程式

[研究] snort-2.9.6.0.tar.gz (CentOS 6.5 x64) 快速安裝程式

[研究] snort-2.9.6.0.tar.gz (CentOS 6.5 x64) 快速安裝程式

2014-02-05

********************************************************************************

這幾篇是相關的

[研究] snort-2.9.6.0.tar.gz (CentOS 6.5 x64) 快速安裝程式
http://shaurong.blogspot.com/2014/02/snort-2960targz-centos-65-x64.html

[研究] snort-2.9.5.5.tar.gz (CentOS 6.4 x64) 快速安裝程式
http://shaurong.blogspot.tw/2013/10/snort-2955targz-centos-64-x64.html

[研究] snort-2.9.5.5.tar.gz (CentOS 6.4 x64) 快速安裝程式(二)
http://shaurong.blogspot.tw/2013/10/snort-2955targz-centos-64-x64_28.html

[研究] Snort 2.9.5.5 + Barnyard 安裝 (CentOS 6.4 x64)
http://shaurong.blogspot.tw/2013/10/snort-2955-barnyard-centos-64-x64.html

[研究] Snort 2.9.5.5 + Barnyard +BASE 安裝 (CentOS 6.4 x64)
http://shaurong.blogspot.tw/2013/10/snort-2955-barnyard-base-centos-64-x64.html

********************************************************************************

參考
http://manual.snort.org/
http://www.snort.org/docs
http://s3.amazonaws.com/snort-org/www/assets/202/snort296x_centos6x.pdf

snort-2.9.6.0.tar.gz 和 daq-2.0.2.tar.gz 下載網址
http://www.snort.org/snort-downloads?

libdnet-1.11.tar.gz 下載網址 (01-19-2005 後沒更新)
http://libdnet.sourceforge.net/

PS：後來發現這裡有 libdnet-1.12.tgz，官方網站搬家？
https://code.google.com/p/libdnet/downloads/list

下載 snortrules-snapshot-2956.tar.gz
http://www.snort.org/snort-rules/?

Registered User Release 免費註冊，登入後才能下載
Subscriber Release 是花錢訂閱才能下載的

請自己手動下載下面檔案，放到 /usr/local/src 目錄
libdnet-1.12.tgz
daq-2.0.2.tar.gz
snort-2.9.6.0.tar.gz
snortrules-snapshot-2956.tar.gz

snort在版本2.9.3開始不再支援MySQL，可以靠 Barnyard2解決，ADOdb 和 BASE 在本篇不討論。

Barnyard 2 官方網站
http://www.securixlive.com/

ADOdb 官方網站
http://adodb.sourceforge.net/
(最後更新 adodb-518-for-php5 為 2012-09-04 釋出)

BASE 官方網站 (Basic Analysis and Security Engine)
http://base.secureideas.net/
(最後更新為 v1.4.5 版，2010-03-05 釋出)

快速安裝程式內容(實際測試可用)，請先用  su  root 切換成 root 執行

#!/bin/bash
echo -e "\033[31m"
echo -e "Program : snort2.9.6.0_centos6.5x64.sh "
echo -e "snort-2.9.6.0.tar.gz Install Shell Script (CentOS 6.5 x64) "
echo -e "by Shau-Rong Lu 2014-02-05
echo -e "\033[0m"

yum -y install gcc gcc-c++ flex bison zlib zlib-devel libpcap libpcap-devel pcre pcre-devel tcpdump dos2unix

cd  /usr/local/src

if [ ! -s libdnet-1.12.tgz ]; then
  echo "Can not find  /usr/local/src/libdnet-1.11.tar.gz"
  #wget http://downloads.sourceforge.net/project/libdnet/libdnet/libdnet-1.11/libdnet-1.11.tar.gz?r=http%3A%2F%2Flibdnet.sourceforge.net%2F&ts=1382718432&use_mirror=nchc
  wget https://libdnet.googlecode.com/files/libdnet-1.12.tgz
  # exit
fi

if [ ! -s daq-2.0.2.tar.gz ]; then
  echo "Can not find /usr/local/src/daq-2.0.2.tar.gz"
  exit
fi

if [ ! -s snort-2.9.6.0.tar.gz]; then
  echo "Can not find /usr/local/src/snort-2.9.6.0.tar.gz"
  exit
fi

if [ ! -s snortrules-snapshot-2956.tar.gz]; then
  echo "Can not find  /usr/local/src/snortrules-snapshot-2956.tar.gz"
  exit
fi



tar zxvf libdnet-1.12.tgz
tar zxvf daq-2.0.2.tar.gz
tar zxvf snort-2.9.6.0.tar.gz

cd /usr/local/src/libdnet-1.12
./configure --with-pic
make
make install

cd /usr/local/src/daq-2.0.2
./configure
make
make install

cd /usr/local/src/snort-2.9.6.0
./configure --enable-sourcefire
make
make install

# cd /usr/local/lib
# ldconfig -v /usr/local/lib

mkdir -p /etc/snort
cd /usr/local/src
tar xzvf /usr/local/src/snortrules-snapshot-2956.tar.gz -C /etc/snort
touch /etc/snort/rules/white_list.rules /etc/snort/rules/black_list.rules

groupadd -g 40000 snort
useradd snort -d /var/log/snort -s /sbin/nologin -c SNORT_IDS -g snort
cd /etc/snort
chown -R snort:snort *
chown -R snort:snort /var/log/snort

cp /etc/snort/etc/* /etc/snort/.

sed -i -e "s@var RULE_PATH@#var RULE_PATH@"   /etc/snort/snort.conf
sed -i -e "/var RULE_PATH/avar RULE_PATH /etc/snort/rules"   /etc/snort/snort.conf
cat /etc/snort/snort.conf | grep "var RULE_PATH"

sed -i -e "s@var SO_RULE_PATH@#var SO_RULE_PATH@"   /etc/snort/snort.conf
sed -i -e "/var SO_RULE_PATH/avar SO_RULE_PATH /etc/snort/so_rules"   /etc/snort/snort.conf
cat /etc/snort/snort.conf | grep "var SO_RULE_PATH"

sed -i -e "s@var PREPROC_RULE_PATH@#var PREPROC_RULE_PATH@"   /etc/snort/snort.conf
sed -i -e "/var PREPROC_RULE_PATH/avar PREPROC_RULE_PATH /etc/snort/preproc_rules"   /etc/snort/snort.conf
cat /etc/snort/snort.conf | grep "var PREPROC_RULE_PATH"

sed -i -e "s@var WHITE_LIST_PATH@#var WHITE_LIST_PATH@"   /etc/snort/snort.conf
sed -i -e "/var WHITE_LIST_PATH/avar WHITE_LIST_PATH /etc/snort/rules"   /etc/snort/snort.conf
cat /etc/snort/snort.conf | grep "var WHITE_LIST_PATH"

sed -i -e "s@var BLACK_LIST_PATH@#var BLACK_LIST_PATH@"   /etc/snort/snort.conf
sed -i -e "/var BLACK_LIST_PATH/avar BLACK_LIST_PATH /etc/snort/rules"   /etc/snort/snort.conf
cat /etc/snort/snort.conf | grep "var BLACK_LIST_PATH"


mkdir -p /usr/local/lib/snort_dynamicrules
chown -R snort:snort /usr/local/lib/snort_dynamicrules
chmod -R 700 /usr/local/lib/snort_dynamicrules

snort -T -c /etc/snort/snort.conf
if [ "$?" != "0" ]; then
  echo "Snort Test Failed !"
  exit
fi

#cp /root/snort-2.9.5.5/rpm/snortd  /etc/init.d/.
#chmod +x /etc/init.d/snortd
#cp /root/snort-2.9.5.5/rpm/snort.sysconfig /etc/sysconfig/snort
#ln -s /usr/local/bin/snort /usr/sbin/snort

#rm -fr /etc/init.d/snortd
mv    /etc/init.d/snortd   /etc/init.d/snortd.old

echo '#!/bin/sh'  > /etc/init.d/snortd

echo ""  >> /etc/init.d/snortd
echo "# chkconfig: 345 99 01"  >> /etc/init.d/snortd
echo "# description: Snort startup script"  >> /etc/init.d/snortd
echo "# 345 - levels to configure"  >> /etc/init.d/snortd
echo "# 99 - startup order"  >> /etc/init.d/snortd
echo "# 01 - stop order"  >> /etc/init.d/snortd
echo "" >> /etc/init.d/snortd
echo ". /etc/rc.d/init.d/functions "  >> /etc/init.d/snortd
echo "INTERFACE=eth0" >> /etc/init.d/snortd
echo "" >> /etc/init.d/snortd
echo "case \"\$1\" in " >> /etc/init.d/snortd
echo "start)" >> /etc/init.d/snortd
echo "  echo -n \"Starting Snort: \"" >> /etc/init.d/snortd
echo "  daemon PCAP_FRAMES=max /usr/local/bin/snort -D -i \$INTERFACE -c /etc/snort/snort.conf" >> /etc/init.d/snortd
echo "  echo" >> /etc/init.d/snortd
echo "  ;;" >> /etc/init.d/snortd
echo "" >> /etc/init.d/snortd
echo "stop)" >> /etc/init.d/snortd
echo "  echo -n \"Stopping Snort: \"" >> /etc/init.d/snortd
echo "  killproc snort" >> /etc/init.d/snortd
echo "  echo" >> /etc/init.d/snortd
echo "  ;;" >> /etc/init.d/snortd
echo "" >> /etc/init.d/snortd
echo "restart)" >> /etc/init.d/snortd
echo "  \$0 stop" >> /etc/init.d/snortd
echo "  \$0 start" >> /etc/init.d/snortd
echo "  ;;" >> /etc/init.d/snortd
echo "status)" >> /etc/init.d/snortd
echo "  status snort" >> /etc/init.d/snortd
echo "  ;;" >> /etc/init.d/snortd
echo "*)" >> /etc/init.d/snortd
echo "  echo \"Usage: $0 {start|stop|restart|status}\"" >> /etc/init.d/snortd
echo "  exit 1" >> /etc/init.d/snortd
echo "  esac" >> /etc/init.d/snortd
echo "  exit 0" >> /etc/init.d/snortd

chmod +x /etc/init.d/snortd
chkconfig  --add  snortd
chkconfig  snortd on
service  snortd  start

echo "You can service httpd restart, then use N-Stalker Free Edition (http://nstalker.com/products/free/download-free-edition) on MS-Windows to attack WebSite "
echo ""
echo "or Nikto (http://www.cirt.net/nikto2) on another Linux to attack WebSite"
echo "  wget http://www.cirt.net/nikto/nikto-current.tar.gz"
echo "  tar zxvf nikto-current.tar.gz"
echo "  cd nikto-*"
echo "  chmod +x nikto.pl"
echo "  ./nikto.pl -h xxx.xxx.xxx.xxx"


測試

[root@localhost snort]# service snortd start
Starting Snort: PCAP_FRAMES -> 32768 * 4096 / 2 = 67108864 (1600)
Spawning daemon child...
My daemon child 24835 lives...
Daemon parent exiting (0)                                                           [  OK  ]
[root@localhost snort]#

[root@localhost snort]# service snortd status
snort (pid 24823) is running...

root@localhost snort]# ps aux | grep snort
root     24823  0.1 31.9 646192 323296 ?       Ssl  14:10   0:00 /usr/local/bin/snort -D -i eth0 -c /etc/snort/snort.conf
root     24852  0.0  0.0 103244   860 pts/1    S+   14:10   0:00 grep snort

準備當被攻擊主機

[root@localhost ~]# service httpd restart
Stopping httpd:                                            [FAILED]
Starting httpd: httpd: Could not reliably determine the server's fully qualified domain name, using localhost.localdomain for ServerName
                                                           [  OK  ]
防火牆暫時關閉

[root@localhost ~]# service iptables stop
iptables: Flushing firewall rules:                         [  OK  ]
iptables: Setting chains to policy ACCEPT: filter          [  OK  ]
iptables: Unloading modules:                               [  OK  ]
[root@localhost ~]#


先看一下 snort 目前 log，其中 alert 為 0 byte

[root@localhost snort]# ls -al /var/log/snort
total 28
drwx------.  4 snort snort 4096 Feb  5 14:10 .
drwxr-xr-x. 14 root  root  4096 Feb  5 14:08 ..
-rw-r--r--.  1 root  root     0 Feb  5 14:10 alert
-rw-r--r--.  1 snort snort   18 Jul 18  2013 .bash_logout
-rw-r--r--.  1 snort snort  176 Jul 18  2013 .bash_profile
-rw-r--r--.  1 snort snort  124 Jul 18  2013 .bashrc
drwxr-xr-x.  2 snort snort 4096 Nov 12  2010 .gnome2
drwxr-xr-x.  4 snort snort 4096 Jan 28 19:46 .mozilla
-rw-------.  1 root  root     0 Feb  5 14:10 snort.log.1391580608
[root@localhost snort]#


另外找一台主機來攻擊 ( nikto 好像無法對自己攻擊，所以必須另外找一台)

[root@localhost ~]# wget http://www.cirt.net/nikto/nikto-current.tar.gz
[root@localhost ~]# tar zxvf nikto-current.tar.gz
[root@localhost ~]# cd nikto-*
[root@localhost nikto-2.1.5]# chmod +x nikto.pl

192.168.128.101 是安裝 Snort 的主機

[root@localhost nikto-2.1.5]# ./nikto.pl -h 192.168.128.101
- ***** SSL support not available (see docs for SSL install) *****
- Nikto v2.1.5
---------------------------------------------------------------------------
+ Target IP:          192.168.128.101
+ Target Hostname:    192.168.128.101
+ Target Port:        80
+ Start Time:         2014-02-05 14:13:07 (GMT8)
---------------------------------------------------------------------------
+ Server: Apache/2.2.15 (CentOS)
+ The anti-clickjacking X-Frame-Options header is not present.
+ Apache/2.2.15 appears to be outdated (current is at least Apache/2.2.22). Apache 1.3.42 (final release) and 2.0.64 are also current.
+ Allowed HTTP Methods: GET, HEAD, POST, OPTIONS, TRACE
+ OSVDB-877: HTTP TRACE method is active, suggesting the host is vulnerable to XST
+ OSVDB-3268: /icons/: Directory indexing found.
+ Server leaks inodes via ETags, header found with file /icons/README, inode: 3147117, size: 5108, mtime: 0x438c0358aae80
+ OSVDB-3233: /icons/README: Apache default file found.
+ 6544 items checked: 0 error(s) and 7 item(s) reported on remote host
+ End Time:           2014-02-05 14:13:14 (GMT8) (7 seconds)
---------------------------------------------------------------------------
+ 1 host(s) tested
[root@localhost nikto-2.1.5]#


回到原來安裝 snort 主機，可以看到 alert 檔案從 0 byte 變成 1512 bytes，表示 snort 有正常運作

[root@localhost snort]# ls -al /var/log/snort
total 36
drwx------.  4 snort snort 4096 Feb  5 14:10 .
drwxr-xr-x. 14 root  root  4096 Feb  5 14:08 ..
-rw-r--r--.  1 root  root  3158 Feb  5 14:13 alert
-rw-r--r--.  1 snort snort   18 Jul 18  2013 .bash_logout
-rw-r--r--.  1 snort snort  176 Jul 18  2013 .bash_profile
-rw-r--r--.  1 snort snort  124 Jul 18  2013 .bashrc
drwxr-xr-x.  2 snort snort 4096 Nov 12  2010 .gnome2
drwxr-xr-x.  4 snort snort 4096 Jan 28 19:46 .mozilla
-rw-------.  1 root  root  1512 Feb  5 14:13 snort.log.1391580608
[root@localhost snort]#


(完)

相關文章

[研究] snort-2.9.6.0.tar.gz (CentOS 6.5 x64) 快速安裝程式
http://shaurong.blogspot.com/2014/02/snort-2960targz-centos-65-x64.html

[研究] snort-2.9.5.5.tar.gz (CentOS 6.4 x64) 快速安裝程式
http://shaurong.blogspot.tw/2013/10/snort-2955targz-centos-64-x64.html

[研究] snort-2.9.4.tar.gz (CentOS 6.3 x86) 快速安裝程式
http://shaurong.blogspot.tw/2012/12/snort-294targz-centos-63-x86.html

[研究] Snort 2.9.0.5 安裝(Fedora 15 x86)
http://shaurong.blogspot.tw/2011/07/snort-2905-fedora-15-x86.html

[研究] N-Stalker Web Application Security Scanner X Free Edition 網站漏洞掃描軟體使用
http://shaurong.blogspot.tw/2013/08/n-stalker-web-application-security.html

[研究] N-Stalker Free Edition 2012 網站漏洞掃描軟體使用教學
http://shaurong.blogspot.tw/2011/07/n-stalker-free-edition-2012.html

[研究] Snort 2.9.0.5 安裝(Fedora 15 x86)
http://forum.icst.org.tw/phpbb/viewtopic.php?t=20240

[研究] Snort 2.9.0.3 (tar.gz)安裝(Fedora 14 x86)
http://forum.icst.org.tw/phpbb/viewtopic.php?t=19216

[研究] Snort 2.8.5.2.tar.gz+MySQL+BASE快速安裝程式(CentOS 5.4)
http://forum.icst.org.tw/phpbb/viewtopic.php?t=17658

[研究]Snort 2.8.5.2.tar.gz+MySQL+BASE快速安裝程式(Fedora 12 x86)
http://forum.icst.org.tw/phpbb/viewtopic.php?t=17672

[教學] [研究] Snort 2.8.1快速安裝程式精簡版(Fedora 8 )
http://forum.icst.org.tw/phpbb/viewtopic.php?t=15042
張貼者： 於 沒有留言:

2015年4月20日 星期一

研究] snort-2.9.6.2.tar.gz (CentOS 6.5 x64) 快速安裝程式

[研究] snort-2.9.6.2.tar.gz (CentOS 6.5 x64) 快速安裝程式

2014-08-26

官方網站
https://www.snort.org/

連上
http://ftp.uninett.no/linux/epel/6/x86_64/
看看 epel-release-6-8.noarch.rpm 是否存在，或更新版本為
epel-release-6-9.noarch.rpm
epel-release-6-10.noarch.rpm
...
下方的快速安裝程式的這一行或許要修改
rpm  -Uvh  http://ftp.uninett.no/linux/epel/6/x86_64/epel-release-6-8.noarch.rpm

參考
http://shaurong.blogspot.tw/2012/12/snort-294targz-centos-63-x86.html
http://manual.snort.org/
http://www.snort.org/docs
http://s3.amazonaws.com/snort-org/www/assets/202/snort2953_centos6x.pdf

snort-2.9.6.1.tar.gz 和 daq-2.0.2.tar.gz 下載網址
http://www.snort.org/

libdnet-1.11.tar.gz 下載網址
http://libdnet.sourceforge.net/

PS：後來發現這裡有 libdnet-1.12.tar.gz，官方網站搬家？
https://code.google.com/p/libdnet/downloads/list

snortrules-snapshot-2962.tar.gz 下載網址 (免費註冊，右上角點 Sign In，登入後才能下載)
http://www.snort.org/

Subscriber Release 是花錢訂閱才能下載的，跳過不看
Registered User Release 免費註冊，登入後才能下載

請自己手動下載下面檔案，放到 /usr/local/src 目錄
libdnet-1.12.tar.gz
daq-2.0.2.tar.gz
snort-2.9.6.2.tar.gz
snortrules-snapshot-2962.tar.gz

snort在版本2.9.3開始不再支援MySQL，好像可以靠 Barnyard2解決，ADOdb 和 BASE 小弟在本篇也暫不討論，有機會再說。

Database output is dead. R.I.P.
Wednesday, July 18, 2012
http://blog.snort.org/2012/07/database-output-is-dead-rip.html

Barnyard 2 官方網站
http://www.securixlive.com/

ADOdb 官方網站
http://adodb.sourceforge.net/
http://sourceforge.net/projects/adodb/files/adodb-php5-only/
(最後更新為 2014-04-30，檔案 adodb-519-for-php5 )

BASE 官方網站 (Basic Analysis and Security Engine)
http://base.secureideas.net/
http://sourceforge.net/projects/secureideas/files/BASE/
(最後更新為 v1.4.5 版 May 2010-03-05)

快速安裝程式內容(實際測試可用)，請先用  su  root 切換成 root 執行


#!/bin/bash
echo -e "\033[31m"
echo -e "Program : snort2.9.6.2_centos6.5x64.sh "
echo -e "snort-2.9.6.2.tar.gz Install Shell Script (CentOS 6.5 x64) "
echo -e "by Shau-Rong Lu 2014-08-26 "
echo -e "\033[0m"

rpm -Uvh http://ftp.uninett.no/linux/epel/6/i386/epel-release-6-8.noarch.rpm
yum -y install gcc gcc-c++ flex bison zlib zlib-devel libpcap libpcap-devel pcre pcre-devel tcpdump libdnet libdnet-devel

cd  /usr/local/src

# if [ ! -s libdnet-1.12.tar.gz ]; then
#   echo "Can not find  /usr/local/src/libdnet-1.12.tar.gz"
#   wget http://downloads.sourceforge.net/project/libdnet/libdnet/libdnet-1.11/libdnet-1.11.tar.gz?r=http%3A%2F%2Flibdnet.sourceforge.net%2F&ts=1382718432&use_mirror=nchc
  # exit
# fi

if [ ! -s daq-2.0.2.tar.gz ]; then
  echo "Can not find /usr/local/src/daq-2.0.2.tar.gz"
  exit
fi

if [ ! -s snort-2.9.6.2.tar.gz]; then
  echo "Can not find /usr/local/src/snort-2.9.6.2.tar.gz"
  exit
fi

if [ ! -s snortrules-snapshot-2962.tar.gz]; then
  echo "Can not find  /usr/local/src/snortrules-snapshot-2962.tar.gz"
  exit
fi



# tar zxvf libdnet-1.11.tar.gz
tar zxvf daq-2.0.2.tar.gz
tar zxvf snort-2.9.6.2.tar.gz

# cd /usr/local/src/libdnet-1.11
# ./configure --with-pic
# make
# make install

cd /usr/local/src/daq-2.0.2
./configure
make
make install

cd /usr/local/src/snort-2.9.6.2
./configure --enable-sourcefire
make
make install

# cd /usr/local/lib
# ldconfig -v /usr/local/lib

mkdir -p /etc/snort
cd /usr/local/src
tar xzvf /usr/local/src/snortrules-snapshot-2962.tar.gz -C /etc/snort
touch /etc/snort/rules/white_list.rules /etc/snort/rules/black_list.rules

groupadd -g 40000 snort
useradd snort -d /var/log/snort -s /sbin/nologin -c SNORT_IDS -g snort
cd /etc/snort
chown -R snort:snort *
chown -R snort:snort /var/log/snort

cp /etc/snort/etc/* /etc/snort/.

sed -i -e "s@var RULE_PATH@#var RULE_PATH@"   /etc/snort/snort.conf
sed -i -e "/var RULE_PATH/avar RULE_PATH /etc/snort/rules"   /etc/snort/snort.conf
cat /etc/snort/snort.conf | grep "var RULE_PATH"

sed -i -e "s@var SO_RULE_PATH@#var SO_RULE_PATH@"   /etc/snort/snort.conf
sed -i -e "/var SO_RULE_PATH/avar SO_RULE_PATH /etc/snort/so_rules"   /etc/snort/snort.conf
cat /etc/snort/snort.conf | grep "var SO_RULE_PATH"

sed -i -e "s@var PREPROC_RULE_PATH@#var PREPROC_RULE_PATH@"   /etc/snort/snort.conf
sed -i -e "/var PREPROC_RULE_PATH/avar PREPROC_RULE_PATH /etc/snort/preproc_rules"   /etc/snort/snort.conf
cat /etc/snort/snort.conf | grep "var PREPROC_RULE_PATH"

sed -i -e "s@var WHITE_LIST_PATH@#var WHITE_LIST_PATH@"   /etc/snort/snort.conf
sed -i -e "/var WHITE_LIST_PATH/avar WHITE_LIST_PATH /etc/snort/rules"   /etc/snort/snort.conf
cat /etc/snort/snort.conf | grep "var WHITE_LIST_PATH"

sed -i -e "s@var BLACK_LIST_PATH@#var BLACK_LIST_PATH@"   /etc/snort/snort.conf
sed -i -e "/var BLACK_LIST_PATH/avar BLACK_LIST_PATH /etc/snort/rules"   /etc/snort/snort.conf
cat /etc/snort/snort.conf | grep "var BLACK_LIST_PATH"


mkdir -p /usr/local/lib/snort_dynamicrules
chown -R snort:snort /usr/local/lib/snort_dynamicrules
chmod -R 700 /usr/local/lib/snort_dynamicrules

snort -T -c /etc/snort/snort.conf
if [ "$?" != "0" ]; then
  echo "Snort Test Failed !"
  exit
fi

#cp /root/snort-2.9.6.2/rpm/snortd  /etc/init.d/.
#chmod +x /etc/init.d/snortd
#cp /root/snort-2.9.6.2/rpm/snort.sysconfig /etc/sysconfig/snort
#ln -s /usr/local/bin/snort /usr/sbin/snort

rm -fr /etc/init.d/snortd

echo '#!/bin/bash'  > /etc/init.d/snortd

echo ""  >> /etc/init.d/snortd
echo "# chkconfig: 345 99 01"  >> /etc/init.d/snortd
echo "# description: Snort startup script"  >> /etc/init.d/snortd
echo "# 345 - levels to configure"  >> /etc/init.d/snortd
echo "# 99 - startup order"  >> /etc/init.d/snortd
echo "# 01 - stop order"  >> /etc/init.d/snortd
echo "" >> /etc/init.d/snortd
echo ". /etc/rc.d/init.d/functions "  >> /etc/init.d/snortd
echo "INTERFACE=eth0" >> /etc/init.d/snortd
echo "" >> /etc/init.d/snortd
echo "case \"\$1\" in " >> /etc/init.d/snortd
echo "start)" >> /etc/init.d/snortd
echo "  echo -n \"Starting Snort: \"" >> /etc/init.d/snortd
echo "  daemon PCAP_FRAMES=max /usr/local/bin/snort -D -i \$INTERFACE -c /etc/snort/snort.conf" >> /etc/init.d/snortd
echo "  echo" >> /etc/init.d/snortd
echo "  ;;" >> /etc/init.d/snortd
echo "" >> /etc/init.d/snortd
echo "stop)" >> /etc/init.d/snortd
echo "  echo -n \"Stopping Snort: \"" >> /etc/init.d/snortd
echo "  killproc snort" >> /etc/init.d/snortd
echo "  echo" >> /etc/init.d/snortd
echo "  ;;" >> /etc/init.d/snortd
echo "" >> /etc/init.d/snortd
echo "restart)" >> /etc/init.d/snortd
echo "  \$0 stop" >> /etc/init.d/snortd
echo "  \$0 start" >> /etc/init.d/snortd
echo "  ;;" >> /etc/init.d/snortd
echo "status)" >> /etc/init.d/snortd
echo "  status snort" >> /etc/init.d/snortd
echo "  ;;" >> /etc/init.d/snortd
echo "*)" >> /etc/init.d/snortd
echo "  echo \"Usage: $0 {start|stop|restart|status}\"" >> /etc/init.d/snortd
echo "  exit 1" >> /etc/init.d/snortd
echo "  esac" >> /etc/init.d/snortd
echo "  exit 0" >> /etc/init.d/snortd

chmod +x /etc/init.d/snortd
chkconfig  --add  snortd
chkconfig  snortd on
service  snortd  start

echo "You can service httpd restart, then use N-Stalker Free Edition (http://nstalker.com/products/free/download-free-edition) on MS-Windows to attack WebSite "
echo ""
echo "or Nikto (http://www.cirt.net/nikto2) on another Linux to attack WebSite"
echo "  wget http://www.cirt.net/nikto/nikto-current.tar.gz"
echo "  tar zxvf nikto-current.tar.gz"
echo "  cd nikto-*"
echo "  chmod +x nikto.pl"
echo "  ./nikto.pl -h xxx.xxx.xxx.xxx"

看到下面訊息，表示快速安裝程式成功


        --== Initialization Complete ==--

   ,,_     -*> Snort! <*-
  o"  )~   Version 2.9.6.2 GRE (Build 77)
   ''''    By Martin Roesch & The Snort Team: http://www.snort.org/snort/snort-team
           Copyright (C) 2014 Cisco and/or its affiliates. All rights reserved.
           Copyright (C) 1998-2013 Sourcefire, Inc., et al.
           Using libpcap version 1.4.0
           Using PCRE version: 7.8 2008-09-05
           Using ZLIB version: 1.2.3

           Rules Engine: SF_SNORT_DETECTION_ENGINE  Version 2.1  <Build 1>
           Preprocessor Object: SF_SDF  Version 1.1  <Build 1>
           Preprocessor Object: SF_DNP3  Version 1.1  <Build 1>
           Preprocessor Object: SF_SSLPP  Version 1.1  <Build 4>
           Preprocessor Object: SF_SIP  Version 1.1  <Build 1>
           Preprocessor Object: SF_SSH  Version 1.1  <Build 3>
           Preprocessor Object: SF_DCERPC2  Version 1.0  <Build 3>
           Preprocessor Object: SF_POP  Version 1.0  <Build 1>
           Preprocessor Object: SF_SMTP  Version 1.1  <Build 9>
           Preprocessor Object: SF_IMAP  Version 1.0  <Build 1>
           Preprocessor Object: SF_FTPTELNET  Version 1.2  <Build 13>
           Preprocessor Object: SF_GTP  Version 1.1  <Build 1>
           Preprocessor Object: SF_MODBUS  Version 1.1  <Build 1>
           Preprocessor Object: SF_DNS  Version 1.1  <Build 4>
           Preprocessor Object: SF_REPUTATION  Version 1.1  <Build 1>

Snort successfully validated the configuration!
Snort exiting
Starting Snort: PCAP_FRAMES -> 32768 * 4096 / 2 = 67108864 (1600)
Spawning daemon child...
My daemon child 26660 lives...
Daemon parent exiting (0)
                                                           [  OK  ]
You can service httpd restart, then use N-Stalker Free Edition (http://nstalker.com/products/free/download-free-edition) on MS-Windows to attack WebSite

or Nikto (http://www.cirt.net/nikto2) on another Linux to attack WebSite
  wget http://www.cirt.net/nikto/nikto-current.tar.gz
  tar zxvf nikto-current.tar.gz
  cd nikto-*
  chmod +x nikto.pl
  ./nikto.pl -h xxx.xxx.xxx.xxx
[root@localhost ~]#


測試


[root@localhost ~]# service  snortd  start
Starting Snort: PCAP_FRAMES -> 32768 * 4096 / 2 = 67108864 (1600)
Spawning daemon child...
My daemon child 47656 lives...
Daemon parent exiting (0)
                                                           [  OK  ]
[root@localhost ~]# service  snortd  status
snort (pid 26660) is running...
[root@localhost ~]# ps aux | grep snort
root     26660  0.0 17.7 662132 339188 ?       Ssl  20:08   0:00 /usr/local/bin/snort -D -i eth0 -c /etc/snort/snort.conf
root     47669  0.0  0.0 103252   832 pts/1    S+   20:11   0:00 grep snort
[root@localhost ~]#


準備當被攻擊主機

[root@localhost snort]# service httpd restart
Stopping httpd:                                            [FAILED]
Starting httpd: httpd: Could not reliably determine the server's fully qualified domain name, using localhost.localdomain for ServerName
                                                           [  OK  ]
[root@localhost snort]#

                                                           [  OK  ]

防火牆暫時關閉


[root@localhost ~]# service iptables stop
iptables: Flushing firewall rules:                         [  OK  ]
iptables: Setting chains to policy ACCEPT: filter          [  OK  ]
iptables: Unloading modules:                               [  OK  ]
[root@localhost ~]#

先看一下 snort 目前 log，其中 alert 為 0 byte


[root@localhost ~]#  ls -al /var/log/snort
total 28
drwx------.  4 snort snort 4096 Aug 26 20:08 .
drwxr-xr-x. 14 root  root  4096 Aug 26 20:08 ..
-rw-r--r--.  1 root  root     0 Aug 26 20:08 alert
-rw-r--r--.  1 snort snort   18 Jul 18  2013 .bash_logout
-rw-r--r--.  1 snort snort  176 Jul 18  2013 .bash_profile
-rw-r--r--.  1 snort snort  124 Jul 18  2013 .bashrc
drwxr-xr-x.  2 snort snort 4096 Nov 12  2010 .gnome2
drwxr-xr-x.  4 snort snort 4096 Aug 18 02:47 .mozilla
-rw-------.  1 root  root     0 Aug 26 20:08 snort.log.1409054919
[root@localhost ~]#


另外找一台主機來攻擊 ( nikto 好像無法對自己攻擊，所以必須另外找一台)
192.168.128.101 是安裝 snort 主機
192.168.128.201 是安裝 nikto 主機


[root@localhost ~]# wget http://www.cirt.net/nikto/nikto-current.tar.gz
[root@localhost ~]# tar zxvf nikto-current.tar.gz
[root@localhost ~]# cd nikto-*
[root@localhost nikto-2.1.5]# chmod +x nikto.pl
[root@localhost nikto-2.1.5]# ./nikto.pl -h 192.168.128.201
- ***** SSL support not available (see docs for SSL install) *****
- Nikto v2.1.5
---------------------------------------------------------------------------
+ Target IP:          192.168.128.201
+ Target Hostname:    192.168.128.201
+ Target Port:        80
+ Start Time:         2014-08-26 20:14:35 (GMT8)
---------------------------------------------------------------------------
+ Server: Apache/2.2.15 (CentOS)
+ The anti-clickjacking X-Frame-Options header is not present.
+ Apache/2.2.15 appears to be outdated (current is at least Apache/2.2.22). Apache 1.3.42 (final release) and 2.0.64 are also current.
+ Allowed HTTP Methods: GET, HEAD, POST, OPTIONS, TRACE
+ OSVDB-877: HTTP TRACE method is active, suggesting the host is vulnerable to XST
+ OSVDB-3268: /icons/: Directory indexing found.
+ Server leaks inodes via ETags, header found with file /icons/README, inode: 1714765, size: 5108, mtime: 0x438c0358aae80
+ OSVDB-3233: /icons/README: Apache default file found.
+ 6544 items checked: 0 error(s) and 7 item(s) reported on remote host
+ End Time:           2014-08-26 20:14:42 (GMT8) (7 seconds)
---------------------------------------------------------------------------
+ 1 host(s) tested
[root@localhost nikto-2.1.5]#


回到原來安裝 snort 主機，可以看到 alert 檔案從 0 byte 變成不是 0 bytes，表示 snort 有正常運作


[root@localhost ~]#  ls -al /var/log/snort
total 40
drwx------.  4 snort snort 4096 Aug 26 20:08 .
drwxr-xr-x. 14 root  root  4096 Aug 26 20:08 ..
-rw-r--r--.  1 root  root  4338 Aug 26 20:14 alert
-rw-r--r--.  1 snort snort   18 Jul 18  2013 .bash_logout
-rw-r--r--.  1 snort snort  176 Jul 18  2013 .bash_profile
-rw-r--r--.  1 snort snort  124 Jul 18  2013 .bashrc
drwxr-xr-x.  2 snort snort 4096 Nov 12  2010 .gnome2
drwxr-xr-x.  4 snort snort 4096 Aug 18 02:47 .mozilla
-rw-------.  1 root  root  2876 Aug 26 20:14 snort.log.1409054919
[root@localhost ~]#


測試成功。

(完)

[研究] snort-2.9.6.2.tar.gz (CentOS 6.5 x64) 快速安裝程式
http://shaurong.blogspot.com/2014/08/snort-2962targz-centos-65-x64.html
張貼者： 於 沒有留言:

[研究] Snort 2.9.6.1 + Barnyard 安裝 (CentOS 6.5 x64)

[研究] Snort 2.9.6.1 + Barnyard 安裝 (CentOS 6.5 x64)

[研究] Snort 2.9.6.1 + Barnyard 安裝 (CentOS 6.5 x64)

2014-06-20

********************************************************************************

這幾篇是相關的 ( 3 大步驟)

[研究] snort-2.9.6.1.tar.gz (CentOS 6.5 x64) 快速安裝程式
http://shaurong.blogspot.tw/2014/06/snort-2961targz-centos-65-x64.html

[研究] Snort 2.9.6.1 + Barnyard 2.13 安裝 (CentOS 6.5 x64) 快速安裝程式
http://shaurong.blogspot.tw/2014/06/snort-2961-barnyard-213-centos-65-x64.html
或
[研究] Snort 2.9.6.1 + Barnyard 安裝 (CentOS 6.5 x64)
http://shaurong.blogspot.tw/2014/06/snort-2961-barnyard-centos-65-x64.html

[研究] Snort 2.9.6.1 + Barnyard + BASE 安裝 (CentOS 6.5 x64) 快速安裝程式
http://shaurong.blogspot.tw/2014/06/snort-2961-barnyard-base-centos-65-x64_20.html
或
[研究] Snort 2.9.6.1 + Barnyard + BASE 安裝 (CentOS 6.5 x64)
http://shaurong.blogspot.tw/2014/06/snort-2961-barnyard-base-centos-65-x64.html

********************************************************************************


這篇是參考這篇來修改測試進行

[研究] Snort 2.9.5.5 + Barnyard 安裝 (CentOS 6.4 x64)
http://shaurong.blogspot.tw/2013/10/snort-2955-barnyard-centos-64-x64.html

請先依照下面這篇安裝完成 Snort

[研究] snort-2.9.6.1.tar.gz (CentOS 6.5 x64) 快速安裝程式
http://shaurong.blogspot.tw/2014/06/snort-2961targz-centos-65-x64.html

開始安裝(請看黃底黑字)

全部用 root 操作省麻煩
su  root

# 安裝 mysql 讓 barnyard 輸出 snort資訊到 mysql
# 安裝 git 是為了稍後安裝 Barnyard 使用
# 安裝 httpd、php 方便測試
# 安裝 php-mbstring、php-mcrypt 是稍後安裝 phpMyAdmin 方便測試
yum  -y  install  mysql mysql-devel git libtool mysql-server  httpd  php  php-mysql php-mbstring php-mcrypt

#下載 Barnyad
cd /usr/local/src
git clone https://github.com/firnsy/barnyard2.git barnyard2
cd barnyard2
./autogen.sh

#設定 Barnyard
#在 x86 上
./configure --with-mysql

#在 x86_64 上
./configure --with-mysql --with-mysql-libraries=/usr/lib64/mysql

#如果要寫 shell script 可以參考下面

if [ "`uname -a | grep x86_64`" != "" ]; then
  echo "x86_64"
  ./configure --with-mysql --with-mysql-libraries=/usr/lib64/mysql
else
  echo "x86"
  ./configure --with-mysql
  exit
fi

#安裝 Barnyard
make && make install

#設定啟動檔案
cp rpm/barnyard2 /etc/init.d/
chmod +x /etc/init.d/barnyard2
cp rpm/barnyard2.config /etc/sysconfig/barnyard2
chkconfig --add barnyard2

ln -s /usr/local/etc/barnyard2.conf /etc/snort/barnyard.conf
ln -s /usr/local/bin/barnyard2 /usr/bin/
mkdir -p /var/log/snort/eth0/archive/

# 因為 /etc/init.d/barnyard2 中 snort 程式為 /usr/sbin/snort，但小弟之前安裝到 /usr/local/bin/snort，所以建個 link 讓它可以執行到
ln -s  /usr/local/bin/snort   /usr/sbin/snort

vi /etc/init.d/barnyard2
#找到OPTSS 這行
...
BARNYARD_OPTS="-D -c $CONF -d $SNORTDIR/${INT} -w $WALDO_FILE -L $SNORTDIR/${INT} -a $ARCHIVEDIR -f $LOG_FILE -X $PIDFILE $EXTRA_ARGS"

這行實際上會變成下面，不符需求

-D -c /etc/snort/barnyard.conf -d /var/log/snort -w /var/log/snort/barnyard.waldo -l /var/log/snort/eth0 -a /var/log/snort/eth0/archive -f snort.log -X /var/lock/subsys/barnyard2-eth0.pid

故改為

BARNYARD_OPTS="-D -c /etc/snort/barnyard.conf -d /var/log/snort -w /var/log/snort/barnyard2.waldo -l /var/log/snort -a /var/log/snort -f snort.log -X /var/lock/subsys/barnyard2-eth0.pid"

說明一下，大寫 -L 改為小寫 -l，因為根本無此參數，官方檔案寫錯了
原來設定 -d 和 -l 都輸出到 /var/log/snort/eth0， -a 輸出到  /var/log/snort/eth0/archive ，但小弟之前安裝 snort 的文章是輸出到 /var/log/snort

#相關參數說明

[root@localhost ~]# barnyard2

  ______   -*> Barnyard2 <*-
 / ,,_  \  Version 2.1.13 (Build 327)
 |o"  )~|  By Ian Firns (SecurixLive): http://www.securixlive.com/
 + '''' +  (C) Copyright 2008-2013 Ian Firns <firnsy@securixlive.com>

USAGE: barnyard2 [-options] <filter options>
Gernal Options:
        -c <file>  Use configuration file <file>
        -C <file>  Read the classification map from <file>
        -D         Run barnyard2 in background (daemon) mode
        -e         Display the second layer header info
        -F         Turn off fflush() calls after binary log writes
        -g <gname> Run barnyard2 gid as <gname> group (or gid) after initialization
        -G <file>  Read the gen-msg map from <file>
        -h <name>  Define the hostname <name>. For logging purposes only
        -i <if>    Define the interface <if>. For logging purposes only
        -I         Add Interface name to alert output
        -l <ld>    Log to directory <ld>
        -m <umask> Set umask = <umask>
        -O         Obfuscate the logged IP addresses
        -q         Quiet. Don't show banner and status report
        -r <id>    Include 'id' in barnyard2_intf<id>.pid file name
        -R <file>  Read the reference map from <file>
        -S <file>  Read the sid-msg map from <file>
        -t <dir>   Chroots process to <dir> after initialization
        -T         Test and report on the current barnyard2 configuration
        -u <uname> Run barnyard2 uid as <uname> user (or uid) after initialization
        -U         Use UTC for timestamps
        -v         Be verbose
        -V         Show version number
        -y         Include year in timestamp in the alert and log files
        -?         Show this information

Continual Processing Options:
        -a <dir>   Archive processed files to <dir>
        -f <base>  Use <base> as the base filename pattern
        -d <dir>   Spool files from <dir>
        -n         Only process new events
        -w <file>  Enable bookmarking using <file>

Batch Processing Mode Options:
        -o         Enable batch processing mode

Longname options and their corresponding single char version
   --disable-alert-on-each-packet-in-stream  Alert once per event
   --event-cache-size <integer>      Set Spooler MAX event cache size
   --reference <file>                Same as -R
   --classification <file>           Same as -C
   --gen-msg <file>                  Same as -G
   --sid-msg <file>                  Same as -S
   --process-new-records-only        Same as -n
   --pid-path <dir>                  Specify the directory for the barnyard2 PID file
   --help                            Same as -?
   --version                         Same as -V
   --create-pidfile                  Create PID file, even when not in Daemon mode
   --nolock-pidfile                  Do not try to lock barnyard2 PID file


Uh, you need to tell me to do something...

ERROR: Fatal Error, Quitting..
Barnyard2 exiting
===============================================================================
Record Totals:
   Records:           0
   Events:           0 (0.000%)
   Packets:           0 (0.000%)
   Unknown:           0 (0.000%)
   Suppressed:           0 (0.000%)
===============================================================================
Packet breakdown by protocol (includes rebuilt packets):
      ETH: 0          (0.000%)
  ETHdisc: 0          (0.000%)
     VLAN: 0          (0.000%)
     IPV6: 0          (0.000%)
  IP6 EXT: 0          (0.000%)
  IP6opts: 0          (0.000%)
  IP6disc: 0          (0.000%)
      IP4: 0          (0.000%)
  IP4disc: 0          (0.000%)
    TCP 6: 0          (0.000%)
    UDP 6: 0          (0.000%)
    ICMP6: 0          (0.000%)
  ICMP-IP: 0          (0.000%)
      TCP: 0          (0.000%)
      UDP: 0          (0.000%)
     ICMP: 0          (0.000%)
  TCPdisc: 0          (0.000%)
  UDPdisc: 0          (0.000%)
  ICMPdis: 0          (0.000%)
     FRAG: 0          (0.000%)
   FRAG 6: 0          (0.000%)
      ARP: 0          (0.000%)
    EAPOL: 0          (0.000%)
  ETHLOOP: 0          (0.000%)
      IPX: 0          (0.000%)
    OTHER: 0          (0.000%)
  DISCARD: 0          (0.000%)
InvChkSum: 0          (0.000%)
   S5 G 1: 0          (0.000%)
   S5 G 2: 0          (0.000%)
    Total: 0
===============================================================================



# 重設 barnyard2
chkconfig barnyard2 reset

# 修正 barnyard 和 snort 設定檔案，使其匹配 (都使用 snort.log 當輸出)

# 修改 /etc/sysconfig/barnyard2

[root@localhost ~]#  vi /etc/sysconfig/barnyard2
找到 LOG_FILE，修改輸出檔案為 snort.log
...
LOG_FILE="snort.log"
...

# 修改 /etc/snort/snort.conf

[root@localhost ~]#  vi /etc/snort/snort.conf
找到 output unified2 這行
# output unified2: filename merged.log, limit 128, nostamp, mpls_event_types, vlan_event_types
底下增加一行
output unified2: filename snort.log, limit 128

# 修改 /etc/sysconfig/snort

[root@localhost ~]#  cp /usr/local/src/snort-2.9.6.1/rpm/snort.sysconfig  /etc/sysconfig/snort
[root@localhost ~]#  vi /etc/sysconfig/snort
找到並修改如下 (註解掉兩項)
...
LOGDIR=/var/log/snort/
...
#ALERTMODE=fast
...
#BINARY_LOG=1
...

****************************************

# 處理 mysql

[root@localhost ~]#  service mysqld restart

# 替 MySQL 的 root 帳號設定密碼 (除了輸入密碼，其他全部按下 Enter 回答)
[root@localhost ~]# /usr/bin/mysql_secure_installation
...
Enter current password for root (enter for none):
Set root password? [Y/n]
New password:  輸入你自己想要設定的密碼(例如 1234)
Re-enter new password:  再輸入一次密碼(例如 1234)
Password updated successfully!
Reloading privilege tables..
 ... Success!

# 建立 snortdb 資料庫，存取帳號 barnyard2，密碼 123456，執行 flush privileges; 立刻生效
(不要把 MySQL root 密碼 1234 和 snortdb 密碼 123456 搞混，你可以換成別的密碼，相對應的地方密碼請換掉)

[root@localhost barnyard2]# mysql -u root -p
Enter password: 輸入你自己設定的密碼(例如 1234)
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 11
Server version: 5.1.73 Source distribution

Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> create database snortdb;
Query OK, 1 row affected (0.00 sec)

mysql> grant all privileges on snortdb.* to barnyard2@localhost identified by '123456';
Query OK, 0 rows affected (0.00 sec)

mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)

mysql> exit
Bye
[root@localhost barnyard2]#


#設定 barnyard2 輸出到 mysql

[root@localhost ~]# vi /etc/snort/barnyard.conf
尋找 output database
新建立一行
  output database: log, mysql, user=barnyard2 password=123456 dbname=snortdb host=localhost

在 snortdb 資料庫中建立 barnyard 放 snort 結果資料的 table (密碼 123456)

[root@localhost barnyard2]# mysql snortdb -ubarnyard2 -p   <  /usr/local/src/barnyard2/schemas/create_mysql

Enter password:123456
[root@localhost barnyard2]#


****************************************

重新啟動 snort 和 barnyard2 (建議 snort 先啟動)

重新啟動 snort (因為 snort.conf 修改過)
[root@localhost barnyard2]# service snortd restart
Stopping Snort:                                            [  OK  ]
Starting Snort: PCAP_FRAMES -> 32768 * 4096 / 2 = 67108864 (1600)
Spawning daemon child...
My daemon child 52792 lives...
Daemon parent exiting (0)
                                                           [  OK  ]
[root@localhost barnyard2]#

就算顯示 OK，也建議檢查
[root@localhost barnyard2]# service snortd status
snort (pid 52794) is running...

[root@localhost barnyard2]# ps axu| grep snort
root     52792  0.1 17.5 659112 336120 ?       Ssl  16:39   0:00 /usr/local/bin/snort -D -i eth0 -c /etc/snort/snort.conf
root     52798  0.0  0.0 103252   836 pts/1    S+   16:40   0:00 grep snort
[root@localhost barnyard2]#

如果出現 snort dead but subsys locked，刪除鎖定檔案重新再測試
rm  -fr  /var/lock/subsys/snort

啟動 barnyard2 (會有點慢)
[root@localhost barnyard2]# service barnyard2 restart
Shutting down Snort Output Processor (barnyard2):          [FAILED]
Starting Snort Output Processor (barnyard2):               [FAILED]
[root@localhost barnyard2]#

居然 FAILED，待研究 ...

和以前相比
barnyard2 同樣是 2.1.13 (Build 327) 版，編譯沒問題，執行為何出問題 ???
MySQL 從  5.1.69  變成 5.1.73 版 (理論上出問題機率低)

測試一下設定

[root@localhost barnyard2]# barnyard2 -T -c /etc/snort/barnyard.conf -d /var/log/snort -w /var/log/snort/barnyard2.waldo -l /var/log/snort -a /var/log/snort -f snort.log -X /var/lock/subsys/barnyard2-eth0.pid
Running in Test mode

        --== Initializing Barnyard2 ==--
Initializing Input Plugins!
Initializing Output Plugins!
Parsing config file "/etc/snort/barnyard.conf"


+[ Signature Suppress list ]+
----------------------------
+[No entry in Signature Suppress List]+
----------------------------
+[ Signature Suppress list ]+

ERROR: Unable to open Generator file "/etc/snort/gen-msg.map": No such file or directory
ERROR: [Barnyard2Init()], failed while processing [/etc/snort/gen-msg.map]
Fatal Error, Quitting..
Barnyard2 exiting

缺檔案，找一下在哪

[root@localhost barnyard2]# find / -name gen-msg.map
/usr/local/src/snort-2.9.6.1/etc/gen-msg.map

拷貝過去

[root@localhost barnyard2]#  cp   /usr/local/src/snort-2.9.6.1/etc/gen-msg.map  /etc/snort/.

再測試一次，正常了

[root@localhost barnyard2]# barnyard2 -T -c /etc/snort/barnyard.conf -d /var/log/snort -w /var/log/snort/barnyard2.waldo -l /var/log/snort -a /var/log/snort -f snort.log -X /var/lock/subsys/barnyard2-eth0.pid
Running in Test mode

        --== Initializing Barnyard2 ==--
Initializing Input Plugins!
Initializing Output Plugins!
Parsing config file "/etc/snort/barnyard.conf"


+[ Signature Suppress list ]+
----------------------------
+[No entry in Signature Suppress List]+
----------------------------
+[ Signature Suppress list ]+

Barnyard2 spooler: Event cache size set to [2048]
INFO database: Defaulting Reconnect/Transaction Error limit to 10
INFO database: Defaulting Reconnect sleep time to 5 second
[ClassificationPullDataStore()]: No Classification found in database ...
[SignaturePullDataStore()]: No signature found in database ...
[SystemPullDataStore()]: No System found in database ...
[ReferencePullDataStore()]: No Reference found in database ...
[SignatureReferencePullDataStore()]: No Reference found in database ...
database: compiled support for (mysql)
database: configured to use mysql
database: schema version = 107
database:           host = localhost
database:           user = barnyard2
database:  database name = snortdb
database:    sensor name = localhost.localdomain:NULL
database:      sensor id = 1
database:     sensor cid = 1
database:  data encoding = hex
database:   detail level = full
database:     ignore_bpf = no
database: using the "log" facility

        --== Initialization Complete ==--

  ______   -*> Barnyard2 <*-
 / ,,_  \  Version 2.1.13 (Build 327)
 |o"  )~|  By Ian Firns (SecurixLive): http://www.securixlive.com/
 + '''' +  (C) Copyright 2008-2013 Ian Firns <firnsy@securixlive.com>


Barnyard2 successfully loaded configuration file!
Barnyard2 exiting
database: Closing connection to database "snortdb"
[root@localhost barnyard2]#

[root@localhost barnyard2]# service barnyard2 restart

Shutting down Snort Output Processor (barnyard2):         [  OK  ]

Starting Snort Output Processor (barnyard2):               [  OK  ]

[root@localhost barnyard2]#


問題解決了 ~

確認一下

[root@localhost barnyard2]# service barnyard2 status
barnyard2 (pid 28646) is running...

[root@localhost barnyard2]# ps aux | grep snort
root     28559  0.0 17.5 659228 336524 ?       Ssl  11:02   0:00 /usr/local/bin/snort -D -i eth0 -c /etc/snort/snort.conf
root     28646  8.1  4.7 142956 91388 ?        Ss   11:08   0:21 barnyard2 -D -c /etc/snort/barnyard.conf -d /var/log/snort -w /var/log/snort/barnyard2.waldo -l /var/log/snort -a /var/log/snort -f snort.log -X /var/lock/subsys/barnyard2-eth0.pid
root     28671  0.0  0.0 103248   872 pts/1    S+   11:13   0:00 grep snort
[root@localhost barnyard2]#


****************************************

測試

手動去
http://www.phpmyadmin.net/home_page/downloads.php
網站下載 phpMyAdmin-4.0.10-all-languages.zip 回來安裝，方便稍後檢查是否輸出到 mysql

( phpMyAdmin 4.1.x 和 4.2.x 只支援 MySQL 5.5.0 或更新，不支援 CentOS 6.5 用 yum 安裝的 5.1.x 版，只能下載 4.0.x 版用)

[root@localhost src]# cd  /usr/local/src
[root@localhost src]# unzip  phpMyAdmin-4.0.10-all-languages.zip -d /var/www/html
[root@localhost src]# mv  /var/www/html/phpMyAdmin-4.0.10-all-languages  /var/www/html/phpMyAdmin

檢查目前輸出情況

[root@localhost src]# ls -al /var/log/snort
total 40
drwx------.  5 snort snort 4096 Jun 20 11:08 .
drwxr-xr-x. 14 root  root  4096 Jun 20 10:55 ..
-rw-r--r--.  1 root  root     0 Jun 20 10:49 alert
-rw-------.  1 root  root  2056 Jun 20 11:16 barnyard2.waldo
-rw-r--r--.  1 snort snort   18 Jul 18  2013 .bash_logout
-rw-r--r--.  1 snort snort  176 Jul 18  2013 .bash_profile
-rw-r--r--.  1 snort snort  124 Jul 18  2013 .bashrc
drwxr-xr-x.  3 root  root  4096 Jun 20 10:56 eth0
drwxr-xr-x.  2 snort snort 4096 Nov 12  2010 .gnome2
drwxr-xr-x.  4 snort snort 4096 Jun 19 22:34 .mozilla
-rw-------.  1 root  root  3572 Jun 20 11:16 snort.log.1403233325
[root@localhost src]#


(下圖) 用瀏覽器連上
http://192.168.128.101/phpMyAdmin
網址 (IP 是 mysql + phpMyAdmin 主機的 IP ，帳號密碼為可存取 mysql 資料庫的，例如 root 和 1234 (問你自己) 或 barnyard2 和 123456)

點選 snortdb 資料庫，看目前所有 tables 有幾 筆資料

到另一台主機，進行攻擊 (實測若 nikto.pl 和 snort 同一台，測試無攻擊效果)

[root@localhost nikto-2.1.5]# ./nikto.pl -h 192.168.128.102

回 snort 電腦檢查結果

[root@localhost src]# ls -al /var/log/snort
total 44
drwx------.  5 snort snort 4096 Jun 20 11:08 .
drwxr-xr-x. 14 root  root  4096 Jun 20 10:55 ..
-rw-r--r--.  1 root  root     0 Jun 20 10:49 alert
-rw-------.  1 root  root  2056 Jun 20 11:24 barnyard2.waldo
-rw-r--r--.  1 snort snort   18 Jul 18  2013 .bash_logout
-rw-r--r--.  1 snort snort  176 Jul 18  2013 .bash_profile
-rw-r--r--.  1 snort snort  124 Jul 18  2013 .bashrc
drwxr-xr-x.  3 root  root  4096 Jun 20 10:56 eth0
drwxr-xr-x.  2 snort snort 4096 Nov 12  2010 .gnome2
drwxr-xr-x.  4 snort snort 4096 Jun 19 22:34 .mozilla
-rw-------.  1 root  root  7144 Jun 20 11:24 snort.log.1403233325
[root@localhost src]#

應該會有一個 barnyard2.waldo 檔案存在，snort.log.xxxx 可能不只一個，在每次 snort 重新啟動都會新建立一個，只有新建立的這個 size 會變大

(下圖) 所有 tables 的資料筆數應該增加 ( 請等幾秒按 F5 更新畫面，寫入要花點時間)

alert 檔案在只安裝 snort，沒有安裝 barnyard 時候，每攻擊一次會變大一次，但是目前不會變大了，待研究....


(未完待續....還有 BASE 和 ADODB)
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