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Getting started with adding a new security data source in your Elastic SIEM - Filebeat processors configuration
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filebeat.inputs: | |
- type: log | |
paths: | |
- /var/log/crowdstrike/falconhoseclient/output | |
multiline.pattern: '^{' | |
multiline.negate: true | |
multiline.match: after | |
filebeat.config.modules: | |
path: ${path.config}/modules.d/*.yml | |
reload.enabled: false | |
setup.template.settings: | |
index.number_of_shards: 1 | |
cloud.id: "" | |
# The cloud.auth setting overwrites the `output.elasticsearch.username` and | |
# `output.elasticsearch.password` settings. The format is `<user>:<pass>`. | |
cloud.auth: "" | |
#output.elasticsearch: | |
# pipeline: crowdstrike_falcon | |
processors: | |
- add_host_metadata: ~ | |
- add_cloud_metadata: ~ | |
- add_kubernetes_metadata: ~ | |
- decode_json_fields: | |
fields: ['message'] | |
target: "crowdstrike" | |
- drop_fields: | |
fields: ['message'] | |
- timestamp: | |
field: crowdstrike.metadata.eventCreationTime | |
target_field: "@timestamp" | |
layouts: UNIX_MS | |
timezone: UTC | |
ignore_missing: true | |
ignore_failure: true | |
- copy_fields: | |
fields: | |
- from: crowdstrike.event.PatternDispositionDescription | |
to: event.action | |
- from: crowdstrike.event.Severity | |
to: event.severity | |
- from: crowdstrike.event.FalconHostLink | |
to: event.url | |
- from: crowdstrike.event.MD5String | |
to: file.hash.md5 | |
- from: crowdstrike.event.SHA256String | |
to: file.hash.sha256 | |
- from: crowdstrike.event.ComputerName | |
to: host.name | |
- from: crowdstrike.event.CommandLine | |
to: process.command_line | |
- from: crowdstrike.event.FileName | |
to: process.name | |
- from: crowdstrike.event.DetectName | |
to: rule.name | |
- from: crowdstrike.event.Tactic | |
to: threat.tactic.name | |
- from: crowdstrike.event.Technique | |
to: threat.technique.name | |
- from: crowdstrike.event.MachineDomain | |
to: user.domain | |
- from: crowdstrike.event.UserName | |
to: user.name | |
- from: crowdstrike.event.SensorId | |
to: agent.id | |
ignore_missing: true | |
fail_on_error: false | |
- rename: | |
fields: | |
- from: crowdstrike.event.DetectDescription | |
to: message | |
ignore_missing: true | |
fail_on_error: false |
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