Skip to content

Latest commit

 

History

History
74 lines (59 loc) · 1.79 KB

README.md

File metadata and controls

74 lines (59 loc) · 1.79 KB
Raw

Ansible Suricata Playbook

An Ansible playbook for deploying the Suricata intrusion detection system and fetching Snort rules with Oinkmaster.

Role Variables

Below you can find the variables with their default variables.

suricata_sniffing_interface: eth0
suricata_sniffing_interface_type: 100M
suricata_rules_archive_url: http://rules.emergingthreats.net/open/suricata/emerging.rules.tar.gz
suricata_log_dir: /var/log/suricata/
suricata_log_dir_certs: /var/log/suricata/certs/
suricata_rules_dir: /etc/suricata/rules/

Installation

From your Ansible's roles folder run:

git submodule add https://github.com/ajdelgado/ansible-suricata.git suricata

Platforms

Tested on:

  • Ubuntu focal

Usage Example

  1. Create a group called nids
  2. Add a host with access to all traffic (a router or use port mirroring in your switch to the port where this host is connected) Inventory example (/etc/ansible/inventories/inventory):
---
all:
  children:
    nids:
      hosts:
        my_router:
  1. Set the variables in group_vars matching your system Group variables example file (/etc/ansible/inventories/group_vars/nids/nids_vars.yml):
---
suricata_sniffing_interface: eno1
suricata_sniffing_interface_type: 1000M
suricata_rules_archive_url: http://rules.emergingthreats.net/open/suricata/emerging.rules.tar.gz
suricata_log_dir: /var/log/suricata/
suricata_log_dir_certs: /var/log/suricata/certs/
suricata_rules_dir: /etc/suricata/rules/
  1. Create a playbook like: Playbook example file (/etc/ansible/playbooks/nids.yml):
- name: Set up Suricata in NIDS hosts
  hosts: nids
  roles:
    - role: suricata

Dependencies

None!

License

BSD

Authors Information