mirror of
https://github.com/marcredhat/SIEM-toolkit-patched
synced 2026-06-09 12:57:13 +00:00
marc
a9dcf48e65
The original upstream gitignores parsers/* on the assumption that each tenant has its own set. This fork commits a working snapshot so the Parser Test Runner and Parser Coverage features are usable out of the box. Stormshield parser exercises the new SDL key=value scanner, pattern references, and JS-style unquoted format keys added to backend/routers/quality.py.
62 lines
2.8 KiB
Plaintext
62 lines
2.8 KiB
Plaintext
{
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// Microsoft DHCP server CSV parser — OCSF v1.3.0
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// Format: ID,Date,Time,Description,IP Address,Host Name,MAC Address,User Name,...
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attributes: {
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"metadata.version": "1.3.0",
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"metadata.product.vendor_name": "Microsoft",
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"metadata.product.name": "DHCP Server",
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"Category": "network",
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"dataSource.vendor": "Microsoft",
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"dataSource.name": "DHCP Server",
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"dataSource.category": "network",
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"category_uid": 4,
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"category_name": "Network Activity",
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"class_uid": 4004,
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"class_name": "DHCP Activity",
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"activity_id": 1,
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"type_uid": 400401,
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"status_id": 1,
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"severity_id": 1
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},
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patterns: {
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csv: "[^,]*"
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},
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formats: [
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// Standard DHCP event
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{
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id: "dhcp_event",
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attributes: {
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class_uid: 4004, class_name: "DHCP Activity",
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type_uid: 400401
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},
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format: "$event_id=csv$,$date=csv$,$time=csv$,$action=csv$,$client_ip=csv$,$host_name=csv$,$mac=csv$,$user_name=csv$,.*",
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halt: true,
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rewrites: [
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{ input: "client_ip", output: "src_endpoint.ip", match: ".*", replace: "$0" },
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{ input: "client_ip", output: "src_ip", match: ".*", replace: "$0" },
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{ input: "mac", output: "src_endpoint.mac", match: ".*", replace: "$0" },
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{ input: "host_name", output: "device.hostname", match: ".*", replace: "$0" },
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{ input: "user_name", output: "actor.user.name", match: ".*", replace: "$0" },
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{ input: "action", output: "activity_name", match: ".*", replace: "$0" },
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// Activity ID by event_id
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{ input: "event_id", output: "activity_id", match: "^10$", replace: "1" }, // Assign
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{ input: "event_id", output: "activity_id", match: "^11$", replace: "2" }, // Renew
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{ input: "event_id", output: "activity_id", match: "^12$", replace: "3" }, // Release
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{ input: "event_id", output: "activity_id", match: "^13$", replace: "4" }, // Conflict
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// Detection Finding: rogue DHCP / IP conflict
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{ input: "event_id", output: "class_uid", match: "^13$", replace: "2004" },
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{ input: "event_id", output: "class_name", match: "^13$", replace: "Detection Finding" },
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{ input: "event_id", output: "category_uid", match: "^13$", replace: "2" },
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{ input: "event_id", output: "type_uid", match: "^13$", replace: "200401" },
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{ input: "event_id", output: "finding_title", match: "^13$", replace: "DHCP IP Address Conflict" },
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{ input: "event_id", output: "severity_id", match: "^13$", replace: "4" },
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{ input: "event_id", output: "severity", match: "^13$", replace: "High" }
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]
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}
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]
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}
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