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[Filebeat] Update event categorization for configuration events for auditd, gsuite, o365, and zoom #23010

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merged 7 commits into from
Dec 9, 2020
Merged

[Filebeat] Update event categorization for configuration events for auditd, gsuite, o365, and zoom #23010

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c6a6685
[Filebeat] Update event categorization for configuration events for a…
Dec 9, 2020
1ac937b
Update bad AppendTo
Dec 9, 2020
39150d8
Update changelog
Dec 9, 2020
239391d
Merge branch 'master' of github.com:elastic/beats into filebeat-confi…
Dec 9, 2020
8a5f12d
Merge branch 'master' into filebeat-configuration-category
Dec 9, 2020
e027ea1
Merge branch 'master' into filebeat-configuration-category
Dec 9, 2020
df365b9
Convert processor to painless
Dec 9, 2020
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4 changes: 4 additions & 0 deletions CHANGELOG.next.asciidoc
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Original file line number Diff line number Diff line change
Expand Up @@ -746,6 +746,10 @@ https://github.com/elastic/beats/compare/v7.0.0-alpha2...master[Check the HEAD d
- Add configuration option to set external and internal networks for panw panos fileset {pull}22998[22998]
- Add subdomain enrichment for suricata/eve fileset. {pull}23011[23011]
- Add subdomain enrichment for zeek/dns fileset. {pull}23011[23011]
- Add `event.category` "configuration" to auditd module events. {pull}23010[23010]
- Add `event.category` "configuration" to gsuite module events. {pull}23010[23010]
- Add `event.category` "configuration" to o365 module events. {pull}23010[23010]
- Add `event.category` "configuration" to zoom module events. {pull}23010[23010]

*Heartbeat*

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88 changes: 88 additions & 0 deletions filebeat/module/auditd/log/ingest/pipeline.yml
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Expand Up @@ -176,6 +176,94 @@ processors:
- set:
field: event.kind
value: event
- set:
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if: "ctx.auditd.log?.record_type == 'CONFIG_CHANGE'"
field: event.category
value: configuration
- set:
if: "ctx.auditd.log?.record_type == 'CONFIG_CHANGE'"
field: event.type
value: change
- set:
if: "ctx.auditd.log?.record_type == 'DAEMON_CONFIG'"
field: event.category
value: configuration
- set:
if: "ctx.auditd.log?.record_type == 'DAEMON_CONFIG'"
field: event.type
value: change
- set:
if: "ctx.auditd.log?.record_type == 'DAEMON_RECONFIG'"
field: event.category
value: configuration
- set:
if: "ctx.auditd.log?.record_type == 'DAEMON_RECONFIG'"
field: event.type
value: info
- set:
if: "ctx.auditd.log?.record_type == 'USYS_CONFIG'"
field: event.category
value: configuration
- set:
if: "ctx.auditd.log?.record_type == 'USYS_CONFIG'"
field: event.type
value: info
- set:
if: "ctx.auditd.log?.record_type == 'NETFILTER_CFG'"
field: event.category
value: configuration
- set:
if: "ctx.auditd.log?.record_type == 'NETFILTER_CFG'"
field: event.type
value: info
- set:
if: "ctx.auditd.log?.record_type == 'FEATURE_CHANGE'"
field: event.category
value: configuration
- set:
if: "ctx.auditd.log?.record_type == 'FEATURE_CHANGE'"
field: event.type
value: info
- set:
if: "ctx.auditd.log?.record_type == 'MAC_CONFIG_CHANGE'"
field: event.category
value: configuration
- set:
if: "ctx.auditd.log?.record_type == 'MAC_CONFIG_CHANGE'"
field: event.type
value: info
- set:
if: "ctx.auditd.log?.record_type == 'MAC_POLICY_LOAD'"
field: event.category
value: configuration
- set:
if: "ctx.auditd.log?.record_type == 'MAC_POLICY_LOAD'"
field: event.type
value: access
- set:
if: "ctx.auditd.log?.record_type == 'MAC_STATUS'"
field: event.category
value: configuration
- set:
if: "ctx.auditd.log?.record_type == 'MAC_STATUS'"
field: event.type
value: change
- set:
if: "ctx.auditd.log?.record_type == 'USER_MAC_CONFIG_CHANGE'"
field: event.category
value: configuration
- set:
if: "ctx.auditd.log?.record_type == 'USER_MAC_CONFIG_CHANGE'"
field: event.type
value: change
- set:
if: "ctx.auditd.log?.record_type == 'USER_MAC_POLICY_LOAD'"
field: event.category
value: configuration
- set:
if: "ctx.auditd.log?.record_type == 'USER_MAC_POLICY_LOAD'"
field: event.type
value: access
- set:
if: "ctx.auditd.log?.record_type == 'USER_AUTH'"
field: event.category
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4 changes: 4 additions & 0 deletions filebeat/module/auditd/log/test/audit-cent7-node.log-expected.json
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Expand Up @@ -31,10 +31,12 @@
"auditd.log.ses": "4294967295",
"auditd.log.subj": "system_u:system_r:unconfined_service_t:s0",
"event.action": "config_change",
"event.category": "configuration",
"event.dataset": "auditd.log",
"event.kind": "event",
"event.module": "auditd",
"event.outcome": "1",
"event.type": "change",
"fileset.name": "log",
"input.type": "log",
"log.offset": 234,
Expand All @@ -50,10 +52,12 @@
"auditd.log.ses": "4294967295",
"auditd.log.subj": "system_u:system_r:unconfined_service_t:s0",
"event.action": "config_change",
"event.category": "configuration",
"event.dataset": "auditd.log",
"event.kind": "event",
"event.module": "auditd",
"event.outcome": "1",
"event.type": "change",
"fileset.name": "log",
"input.type": "log",
"log.offset": 425,
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