- Winlogbeat Reference: other versions:
- Overview
- Getting Started With Winlogbeat
- Setting up and running Winlogbeat
- Upgrading Winlogbeat
- Configuring Winlogbeat
- Set up Winlogbeat
- Specify general settings
- Configure the internal queue
- Configure the output
- Configure index lifecycle management
- Specify SSL settings
- Filter and Enhance the exported data
- Define processors
- Add cloud metadata
- Add fields
- Add labels
- Add the local time zone
- Add tags
- Decode JSON fields
- Decode Base64 fields
- Decompress gzip fields
- Community ID Network Flow Hash
- Convert
- Drop events
- Drop fields from events
- Extract array
- Keep fields from events
- Registered Domain
- Rename fields from events
- Add Kubernetes metadata
- Add Docker metadata
- Add Host metadata
- Add Observer metadata
- Dissect strings
- DNS Reverse Lookup
- Add process metadata
- Script Processor
- Timestamp
- Parse data by using ingest node
- Enrich events with geoIP information
- Configure project paths
- Configure the Kibana endpoint
- Load the Kibana dashboards
- Load the Elasticsearch index template
- Configure logging
- Use environment variables in the configuration
- YAML tips and gotchas
- HTTP Endpoint
- winlogbeat.reference.yml
- Modules
- Exported fields
- Monitoring Winlogbeat
- Securing Winlogbeat
- Troubleshooting
- Get Help
- Debug
- Common problems
- Dashboard in Kibana is breaking up data fields incorrectly
- Bogus computer_name fields are reported in some events
- Error loading config file
- Found unexpected or unknown characters
- Logstash connection doesn’t work
- @metadata is missing in Logstash
- Not sure whether to use Logstash or Beats
- SSL client fails to connect to Logstash
- Monitoring UI shows fewer Beats than expected
- Not sure how to read from .evtx files
- Contributing to Beats
Secure communication with Elasticsearch
editSecure communication with Elasticsearch
editTo secure the communication between Winlogbeat and Elasticsearch, you can use HTTPS and basic authentication. Basic authentication for Elasticsearch is available when you enable X-Pack security (see Securing the Elastic Stack and Use X-Pack security). If you aren’t using X-Pack security, you can use a web proxy instead.
Here is a sample configuration:
output.elasticsearch: username: winlogbeat password: verysecret protocol: https hosts: ["elasticsearch.example.com:9200"]
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The username to use for authenticating to Elasticsearch. |
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The password to use for authenticating to Elasticsearch. |
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This setting enables the HTTPS protocol. |
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The IP and port of the Elasticsearch nodes. |
To obfuscate passwords and other sensitive settings, use the secrets keystore.
Winlogbeat verifies the validity of the server certificates and only accepts trusted certificates. Creating a correct SSL/TLS infrastructure is outside the scope of this document.
By default Winlogbeat uses the list of trusted certificate authorities from the operating system where Winlogbeat is running. You can configure Winlogbeat to use a specific list of CA certificates instead of the list from the OS. You can also configure it to use client authentication by specifying the certificate and key to use when the server requires the Winlogbeat to authenticate. Here is an example configuration:
output.elasticsearch: username: winlogbeat password: verysecret protocol: https hosts: ["elasticsearch.example.com:9200"] ssl.certificate_authorities: - /etc/pki/my_root_ca.pem - /etc/pki/my_other_ca.pem ssl.certificate: "/etc/pki/client.pem" ssl.key: "/etc/pki/key.pem"
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The list of CA certificates to trust |
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The path to the certificate for SSL client authentication |
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The client certificate key |
For any given connection, the SSL/TLS certificates must have a subject
that matches the value specified for hosts, or the SSL handshake fails.
For example, if you specify hosts: ["foobar:9200"], the certificate MUST
include foobar in the subject (CN=foobar) or as a subject alternative name
(SAN). Make sure the hostname resolves to the correct IP address. If no DNS is available, then
you can associate the IP address with your hostname in /etc/hosts
(on Unix) or C:\Windows\System32\drivers\etc\hosts (on Windows).