Difference between revisions of "OSSec+SMS"
(OSSEC SMS notification on CentOS with asl) |
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4) download and install smssend | 4) download and install smssend | ||
+ | <code> | ||
wget http://www.barsnick.net/sw/smssend-3.2-1.i586.rpm | wget http://www.barsnick.net/sw/smssend-3.2-1.i586.rpm | ||
+ | |||
yum install smssend-3.2-1.i586.rpm | yum install smssend-3.2-1.i586.rpm | ||
+ | </code> | ||
5) create the .sms file you will be using | 5) create the .sms file you will be using |
Revision as of 14:59, 25 August 2007
OSSEC SMS notification on CentOS with ASL
This tutorial will help you use the ossec notification system provided by ASL to send alerts to your phone.
1) Create an account with Clickatell (they will be providing the sms gateway service)
2) Add some credit to your account
3) Create a "Connection" and note you API_ID
4) download and install smssend
wget http://www.barsnick.net/sw/smssend-3.2-1.i586.rpm
yum install smssend-3.2-1.i586.rpm
5) create the .sms file you will be using
cat > /usr/share/smssend/clickatell.sms << "EOF" NbParams 7 %Sessionid : Session ID %Login : Your username %Password : Your Pass %ApiID : Your API ID %Sender : API Sender Name %Tel : Phone number To Send Message To %Message Size=160 Convert : Your message
PostURL https://api.clickatell.com/http/sendmsg?
- GetURL https://api.clickatell.com/http/sendmsg?
- Params session_id=\%Sessionid%&from=\%Sender%&user=\%Login%&password=\%Password%&api_id=\%ApiID%&to=\%Tel%&text=\%Message%
PostData session_id=\%Sessionid%&from=\%Sender%&user=\%Login%&password=\%Password%&api_id=\%ApiID%&to=\%Tel%&text=\%Message% Search ID: PrintMsg message sent Else ErrorMsg 1 error sending message GO EOF
6) add the following to your /var/ossec/etc/ossec.conf
<command> <name>smsnotify</name> <executable>smsnotify.sh</executable> <expect>srcip</expect> </command>
<active-response> <command>smsnotify</command> <location>local</location> <level>10</level> </active-response>
7) create your own smsnotify.sh
cat > /var/ossec/active-response/bin/smsnotify.sh << "EOF"
- !/bin/sh
PATH=/sbin:/bin:/usr/sbin:/usr/bin ACTION=$1 USER=$2 IP=$3 wget "http://api.clickatell.com/http/auth?api_id=yourapi_id&user=yourusername&password=yourpassword" -O /tmp/sessionid -q
- Ceate session and save to /tmp/sessionid
sessionid=`cat /tmp/sessionid | awk '{print $2}'`
- use only the session id for the variable
smssend clickatell.sms $sessionid yourusername yourpassword yourapi_id "ServerAlert" yourphoneNo "OSSec Notification - $IP Triggered Level 10 Rule"
- send sms
EOF
chmod 755 /var/ossec/active-response/bin/smsnotify.sh
8) do an asl -f -s to restart ossec and your are good to go :)
Enjoy