Wazuh
Ship your Wazuh logs using Filebeat to your Logit.io Stack
Configure Wazuh to ship logs via Filebeat to your Logit.io stacks via Logstash.
Follow this step by step guide to get 'logs' from your system to Logit.io:
Step 1 - Install Filebeat
- Windows
- Linux
- macOS
- DEB
- RPM
To get started you will need to install filebeat. To do this you have two main options:
- Choose the filebeat ZIP file (Windows ZIP x86_64) or
- Choose the Microsoft Software Installer MSI file (Windows MSI x86_64 (beta))
If you have chosen to download the zip file:
- Extract the contents of the zip file into C:\Program Files.
- Rename the extracted folder to filebeat
- Open a PowerShell prompt as an Administrator (right-click the PowerShell icon and select Run As Administrator).
- From the PowerShell prompt, run the following commands to install filebeat as a Windows service:
cd 'C:\Program Files\filebeat'
.\install-service-filebeat.ps1
If script execution is disabled on your system, you need to set the execution policy for the current session to allow the script to run. For example:
PowerShell.exe -ExecutionPolicy UnRestricted -File .\install-service-filebeat.ps1
For more information about Powershell execution policies see here
If you have chosen to download the filebeat.msi file:
- double-click on it and the relevant files will be downloaded.
At the end of the installation process you'll be given the option to open the folder where filebeat has been installed.
- Open a PowerShell prompt as an Administrator (right-click the PowerShell icon and select Run As Administrator).
- From the PowerShell prompt, change directory to the location where filebeat was installed and run the following command to install filebeat as a Windows service:
.\install-service-filebeat.ps1
If script execution is disabled on your system, you need to set the execution policy for the current session to allow the script to run. For example:
PowerShell.exe -ExecutionPolicy UnRestricted -File .\install-service-filebeat.ps1
For more information about Powershell execution policies see here
To get started you will need to install filebeat. To do this you have two main options:
- Choose the AMD / Intel file (x86_64) or
- Choose the ARM file (arm64)
You can tell if you have a Linux PC with an AMD / Intel CPU (kernel) architecture by opening a terminal and running the uname -m
command. If it displays x86_64 you have AMD / Intel architecture.
If you have an x86_64 system download and extract the contents of the file using the following commands:
curl -L -O https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-8.12.2-linux-x86_64.tar.gz
tar xzvf filebeat-8.12.2-linux-x86_64.tar.gz
If you have an arm64 system download and extract the contents of the file using the following commands:
curl -L -O https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-8.12.2-linux-arm64.tar.gz
tar xzvf filebeat-8.12.2-linux-arm64.tar.gz
To get started you will need to install filebeat. To do this you have two main options:
- Choose the AMD / Intel file (x86_64) or
- Choose the ARM file (aarch64)
You can tell if you have a Mac with an ARM CPU architecture by opening the Terminal application and running the arch
command. If it displays arm64 you have ARM architecture.
If you have an x86_64 system download and extract the contents of the file using the following commands:
curl -L -O https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-8.12.2-darwin-x86_64.tar.gz
tar xzvf filebeat-8.12.2-darwin-x86_64.tar.gz
If you have an aarch64 system download and extract the contents of the file using the following commands:
curl -L -O https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-8.12.2-darwin-aarch64.tar.gz
tar xzvf filebeat-8.12.2-darwin-aarch64.tar.gz
To get started you will need to install filebeat. To do this you have two main options:
- Choose the AMD / Intel file (x86_64) or
- Choose the ARM file (aarch64)
You can tell if you have a PC with an ARM CPU architecture by opening the Terminal application and running the arch
command. If it displays arm64 you have ARM architecture.
If you have an x86_64 system download and install filebeat using the following commands:
curl -L -O https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-8.12.2-amd64.deb
sudo dpkg -i filebeat-8.12.2-amd64.deb
If you have an aarch64 system download and install filebeat using the following commands:
curl -L -O https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-8.12.2-arm64.deb
sudo dpkg -i filebeat-8.12.2-arm64.deb
To get started you will need to install filebeat. To do this you have two main options:
- Choose the AMD / Intel file (x86_64) or
- Choose the ARM file (aarch64)
You can tell if you have a PC with an ARM CPU architecture by opening the Terminal application and running the arch
command. If it displays arm64 you have ARM architecture.
If you have an x86_64 system download and install filebeat using the following commands:
curl -L -O https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-8.12.2-x86_64.rpm
sudo rpm -vi filebeat-8.12.2-x86_64.rpm
If you have an aarch64 system download and install filebeat using the following commands:
curl -L -O https://artifacts.elastic.co/downloads/beats/filebeat/filebeat-8.12.2-aarch64.rpm
sudo rpm -vi filebeat-8.12.2-aarch64.rpm
Step 2 - Configure Wazuh Logging
Configure Wazuh for JSON logging:
Ensure that the in your Wazuh configuration file /var/ossec/etc/ossec.conf that the <log_format>
is set to json
<logging>
<log_format>json</log_format>
</logging>
Restart Wazuh using sudo systemctl restart wazuh-manager
Step 3 - Configure Filebeat.yml
The configuration file below is pre-configured to send data to your Logit.io Stack.
Copy the configuration file below and overwrite the contents of the Filebeat configuration file typically located at /etc/filebeat/filebeat.yml
# ============================== Filebeat inputs ===============================
filebeat.inputs:
- type: filestream
enabled: true
paths:
- /var/ossec/logs/alerts/alerts.json
fields:
type: wazuh
fields_under_root: true
encoding: utf-8
ignore_older: 12h
# ================================== Outputs ===================================
output.logstash:
hosts: ["your-logstash-host:your-ssl-port"]
loadbalance: true
ssl.enabled: true
If you’re running Filebeat 7.10 or older, change the type as shown below.
- type: log
It’s a good idea to run the configuration file through a YAML validator to rule out indentation errors, clean up extra characters, and check if your YAML file is valid. Yamllint.com is a great choice.
Step 4 - Validate configuration
- Windows
- Linux
- macOS
- DEB
- RPM
.\filebeat.exe -e -c filebeat.yml
sudo ./filebeat -e -c filebeat.yml --strict.perms=false
You’ll be running filebeat as root, so you need to change ownership of the configuration file and any configurations enabled in the modules.d directory, or run filebeat with --strict.perms=false as shown above. Read more about how to change ownership.
sudo ./filebeat -e -c filebeat.yml --strict.perms=false
You’ll be running filebeat as root, so you need to change ownership of the configuration file and any configurations enabled in the modules.d directory, or run filebeat with --strict.perms=false as shown above. Read more about how to change ownership.
sudo filebeat -e -c /etc/filebeat/filebeat.yml
sudo filebeat -e -c /etc/filebeat/filebeat.yml
Step 5 - Start filebeat
- Windows
- Linux
- macOS
- DEB
- RPM
To start Filebeat, run in Powershell:
Start-Service filebeat
To start Filebeat, run:
sudo chown root filebeat.yml
sudo chown root modules.d/{modulename}.yml
sudo ./filebeat -e
You’ll be running filebeat as root, so you need to change ownership of the configuration file and any configurations enabled in the modules.d directory, or run filebeat with --strict.perms=false as shown above. Read more about how to change ownership.
To start Filebeat, run:
sudo chown root filebeat.yml
sudo chown root modules.d/{modulename}.yml
sudo ./filebeat -e
You’ll be running filebeat as root, so you need to change ownership of the configuration file and any configurations enabled in the modules.d directory, or run filebeat with --strict.perms=false as shown above. Read more about how to change ownership.
To start Filebeat, run:
sudo service filebeat start
To start Filebeat, run:
sudo service filebeat start
Step 6 - Launch Logit.io to view your logs
Data should now have been sent to your Stack.
If you don't see logs take a look at How to diagnose no data in Stack below for how to diagnose common issues.
Step 7 - How to diagnose no data in Stack
If you don't see data appearing in your Stack after following the steps, visit the Help Centre guide for steps to diagnose no data appearing in your Stack or Chat to support now.
Step 8 - Wazuh Overview
Wazuh is a free, open-source security monitoring solution that provides comprehensive threat detection, integrity monitoring, and compliance management capabilities. It is designed to help organizations detect and respond to security incidents in real-time and maintain compliance with various industry regulations and standards.
To effectively monitor and analyze security events, it is essential to have a reliable and efficient log management solution. Wazuh leverages the Elastic Stack, which includes Elasticsearch, Logstash, and OpenSearch, to provide a centralized platform for collecting, processing, and visualizing security-related data.
To send data from Wazuh to Logstash, organizations can use Filebeat, an open-source log shipper. Filebeat can be configured to monitor the Wazuh logs directory and send any new logs to Logstash, where they can be processed and analyzed for real-time threat detection and response.
In summary, using Wazuh as a security monitoring solution provides organizations with a reliable and efficient way to detect and respond to security incidents in real-time and maintain compliance with industry regulations and standards. By leveraging the Elastic Stack and various agents and modules, organizations can collect and analyze data from various sources and gain valuable insights into their security posture.
If you need any further assistance with migrating your log data to ELK we're here to help you get started. Feel free to get in contact with our support team by sending us a message via live chat & we'll be happy to assist.