Difference between revisions of "OSSec+SMS"
From Atomicorp Wiki
(OSSEC SMS notification on CentOS with ASL) |
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4) download and install smssend | 4) download and install smssend | ||
| − | < | + | <pre> |
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 | ||
| − | </ | + | </pre> |
5) create the .sms file you will be using | 5) create the .sms file you will be using | ||
| + | <pre> | ||
cat > /usr/share/smssend/clickatell.sms << "EOF" | cat > /usr/share/smssend/clickatell.sms << "EOF" | ||
NbParams 7 | NbParams 7 | ||
| Line 44: | Line 45: | ||
GO | GO | ||
EOF | EOF | ||
| + | </pre> | ||
6) add the following to your /var/ossec/etc/ossec.conf | 6) add the following to your /var/ossec/etc/ossec.conf | ||
| + | <pre> | ||
<command> | <command> | ||
<name>smsnotify</name> | <name>smsnotify</name> | ||
| Line 62: | Line 65: | ||
<level>10</level> | <level>10</level> | ||
</active-response> | </active-response> | ||
| + | </pre> | ||
7) create your own smsnotify.sh | 7) create your own smsnotify.sh | ||
| + | <pre> | ||
cat > /var/ossec/active-response/bin/smsnotify.sh << "EOF" | cat > /var/ossec/active-response/bin/smsnotify.sh << "EOF" | ||
#!/bin/sh | #!/bin/sh | ||
| Line 81: | Line 86: | ||
# send sms | # send sms | ||
EOF | EOF | ||
| + | </pre> | ||
| + | <pre> | ||
chmod 755 /var/ossec/active-response/bin/smsnotify.sh | chmod 755 /var/ossec/active-response/bin/smsnotify.sh | ||
| + | </pre> | ||
8) do an asl -f -s to restart ossec and your are good to go :) | 8) do an asl -f -s to restart ossec and your are good to go :) | ||
Enjoy | Enjoy | ||
Revision as of 15:22, 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>
<!-- This response will notify the admin via
- sms for every event that fires a rule with
- level (severity) >= 10.
-->
<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
