azure: add Grok processor for AzureFirewallThreatIntelLog #13921
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andrewkroh
added
Integration:azure
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Pinging @elastic/security-service-integrations (Team:Security-Service Integrations) |
efd6
reviewed
May 15, 2025
| - "^%{DATA:azure.firewall.proto} request from %{IPORHOST:source.address}:%{NUMBER:source.port:long} to %{IPORHOST:destination.address}:%{NUMBER:destination.port:long}. Url: %{HOSTNAME:url.original}. Action: %{DATA:azure.firewall.action}. ThreatIntel: %{DATA:rule.name}$" | ||
| if: ctx?.json?.operationName == 'AzureFirewallNetworkRuleLog' || ctx?.json?.operationName == 'AzureFirewallNatRuleLog' | ||
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| - grok: |
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Please add a test that covers this case.
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Run pipeline tests for the package
--- Test results for package: azure - START ---
╭─────────┬───────────────┬───────────┬─────────────────────────────────────────────────────────────────────┬────────┬──────────────╮
│ PACKAGE │ DATA STREAM │ TEST TYPE │ TEST NAME │ RESULT │ TIME ELAPSED │
├─────────┼───────────────┼───────────┼─────────────────────────────────────────────────────────────────────┼────────┼──────────────┤
│ azure │ firewall_logs │ pipeline │ (ingest pipeline warnings test-applicationrules-raw.log) │ PASS │ 330.67625ms │
│ azure │ firewall_logs │ pipeline │ (ingest pipeline warnings test-applicationrules-structured-raw.log) │ PASS │ 294.189208ms │
│ azure │ firewall_logs │ pipeline │ (ingest pipeline warnings test-dnsproxy-structured-raw.log) │ PASS │ 289.398917ms │
│ azure │ firewall_logs │ pipeline │ (ingest pipeline warnings test-dnsproxyrules-raw.log) │ PASS │ 321.9885ms │
│ azure │ firewall_logs │ pipeline │ (ingest pipeline warnings test-natrule-structured-raw.log) │ PASS │ 286.860292ms │
│ azure │ firewall_logs │ pipeline │ (ingest pipeline warnings test-networkrule-structured-raw.log) │ PASS │ 312.447292ms │
│ azure │ firewall_logs │ pipeline │ (ingest pipeline warnings test-networkrules-raw.log) │ PASS │ 294.68775ms │
│ azure │ firewall_logs │ pipeline │ (ingest pipeline warnings test-sdh3075-raw.log) │ PASS │ 301.59275ms │
│ azure │ firewall_logs │ pipeline │ (ingest pipeline warnings test-threatintel-raw.log) │ PASS │ 297.325167ms │
│ azure │ firewall_logs │ pipeline │ test-applicationrules-raw.log │ PASS │ 127.56975ms │
│ azure │ firewall_logs │ pipeline │ test-applicationrules-structured-raw.log │ PASS │ 76.394ms │
│ azure │ firewall_logs │ pipeline │ test-dnsproxy-structured-raw.log │ PASS │ 66.39725ms │
│ azure │ firewall_logs │ pipeline │ test-dnsproxyrules-raw.log │ PASS │ 81.463458ms │
│ azure │ firewall_logs │ pipeline │ test-natrule-structured-raw.log │ PASS │ 70.352875ms │
│ azure │ firewall_logs │ pipeline │ test-networkrule-structured-raw.log │ PASS │ 69.035166ms │
│ azure │ firewall_logs │ pipeline │ test-networkrules-raw.log │ PASS │ 162.922875ms │
│ azure │ firewall_logs │ pipeline │ test-sdh3075-raw.log │ PASS │ 69.803208ms │
│ azure │ firewall_logs │ pipeline │ test-threatintel-raw.log │ PASS │ 61.601166ms │
╰─────────┴───────────────┴───────────┴─────────────────────────────────────────────────────────────────────┴────────┴──────────────╯
--- Test results for package: azure - END ---
Done
Co-authored-by: Dan Kortschak <dan.kortschak@elastic.co>
Contributor
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/test |
🚀 Benchmarks reportPackage
|
| Data stream | Previous EPS | New EPS | Diff (%) | Result |
|---|---|---|---|---|
signinlogs |
2272.73 | 1841.62 | -431.11 (-18.97%) | 💔 |
auditlogs |
2188.18 | 1769.91 | -418.27 (-19.11%) | 💔 |
eventhub |
500000 | 333333.33 | -166666.67 (-33.33%) | 💔 |
To see the full report comment with /test benchmark fullreport
efd6
reviewed
May 18, 2025
packages/azure/data_stream/firewall_logs/elasticsearch/ingest_pipeline/default.yml
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packages/azure/data_stream/firewall_logs/_dev/test/pipeline/test-threatintel-raw.log
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zmoog
approved these changes
May 27, 2025
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I see the PR is security-focused.
Approving on behalf of the elastic/obs-ds-hosted-services team based on co-ownership of packages/azure/(changelog|manifest).yml and packages/azure/docs/.
efd6
requested changes
May 29, 2025
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Marking request changes to prevent accidental merge without addressing the comments from my previous review.
…pipeline/default.yml Co-authored-by: Dan Kortschak <dan.kortschak@elastic.co>
efd6
reviewed
Jun 2, 2025
| @@ -1,3 +1,8 @@ | |||
| - version: "1.25.0" | |||
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This needs to be reflected in the manifest in the version field as well.
| @@ -0,0 +1 @@ | |||
| {"category":"AzureFirewallNetworkRule","operationName":"AzureFirewallThreatIntelLog","properties":{"msg":"TCP request from 192.168.0.2:49680 to 89.160.20.156:1688. Action: Deny. ThreatIntel: Destination reported by Threat Intelligence"},"resourceId":"/SUBSCRIPTIONS/23103928-B2CF-472A-8CDB-0146E2849129/RESOURCEGROUPS/TEST-FW-RG/PROVIDERS/MICROSOFT.NETWORK/AZUREFIREWALLS/TEST-FW01","time":"2025-05-16T07:34:42.525499+00:00"} No newline at end of file | |||
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/test |
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💚 Build Succeeded
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Package azure - 1.25.0 containing this change is available at https://epr.elastic.co/package/azure/1.25.0/ |
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