Vigilante is an intrusion detection system (IDS) written in NodeJS
Vigilante is an open source intrusion detection system (IDS) written in NodeJS. Protege aims to be compatible with existing Snort and mod_security rules
Vigilante requires libpcap to be installed.
$ sudo apt-get install libpcap-dev
To install Vigilante, use npm:
$ npm install -g vigilante --unsafe
Opening the capture interface on most operating systems requires root access, make sure to install/run Vigilante on a user with the right privs!
You can view examples in the example folder.
Standard Snort rule format:
action proto src_ip src_port direction dst_ip dst_port (options)
alert ip $EXTERNAL_NET $SHELLCODE_PORTS -> $HOME_NET any (msg:"SHELLCODE x86 setgid 0"; content:"|B0 B5 CD 80|"; reference:arachnids,284; classtype:system-call-detect; sid:649; rev:8;)
Standard Vigilante rule format:
message: 'attack details to display'protocol: protosource: 'ip range'source_port: port_numbersdestination: 'ip range'destination_port: port_numbersparameters: any scan/search specifications
message: 'SHELLCODE x86 setgid 0'protocol: ipsource: $EXTERNAL_NETsource_port: $SHELLCODE_PORTSdestination: $HOME_NETdestination_port: anyparameters:contains: '|B0 B5 CD 80|'
Copyright (c) 2011 Contra firstname.lastname@example.org
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.