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[filebeat][threatintel] Ignore bad indicator IPs for MISP fileset #34195

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merged 4 commits into from Jan 23, 2023
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[filebeat][threatintel] Ignore bad indicator IPs for MISP fileset #34195

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[filebeat][threatintel] Ignore bad indicator IPs for MISP fileset
brsolomon-deloitte Jan 5, 2023
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add changelog entry
brsolomon-deloitte Jan 6, 2023
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remove redundant link
brsolomon-deloitte Jan 17, 2023
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add tests case
efd6 Jan 22, 2023
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1 change: 1 addition & 0 deletions CHANGELOG.next.asciidoc
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Expand Up @@ -83,6 +83,7 @@ https://github.com/elastic/beats/compare/v8.2.0\...main[Check the HEAD diff]

*Filebeat*

- Allow the `misp` fileset in the Filebeat `threatintel` module to ignore CIDR ranges for an IP field. {issue}29949[29949] {pull}34195[34195]

*Auditbeat*

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3 changes: 3 additions & 0 deletions x-pack/filebeat/module/threatintel/misp/ingest/pipeline.yml
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Expand Up @@ -249,6 +249,9 @@ processors:
- "%{IP:threat.indicator.ip}\\|%{NUMBER:threat.indicator.port}"
ignore_missing: true
if: "['ip-src|port', 'ip-dst|port'].contains(ctx.misp?.attribute?.type)"
# MISP may send a CIDR such as 1.2.3.0/22, which is not a valid Elasticsearch IP data type
# https://github.com/elastic/beats/issues/29949
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ignore_failure: true

## Email indicator operations
# Currently this ignores email-message, except setting the type it will leave the rest of the fields under misp.
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