[Security Solution][CTI] Add non-ECS Security Solution and CTI mappings (RAC) #101547
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,154 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0; you may not use this file except in compliance with the Elastic License | ||
| * 2.0. | ||
| */ | ||
|
|
||
| export const ctiFieldMap = { | ||
| 'threat.indicator': { | ||
| type: 'nested', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.as.number': { | ||
| type: 'long', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.as.organization.name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.confidence': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.dataset': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.description': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.domain': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.email.address': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.first_seen': { | ||
| type: 'date', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.geo.city_name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.geo.continent_name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.geo.country_iso_code': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.geo.country_name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.geo.location': { | ||
| type: 'geo_point', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.geo.name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.geo.region_iso_code': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.geo.region_name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.ip': { | ||
| type: 'ip', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.last_seen': { | ||
| type: 'date', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.marking.tlp': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.matched.atomic': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.matched.field': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.matched.type': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.module': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.port': { | ||
| type: 'long', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.provider': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.scanner_stats': { | ||
| type: 'long', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.sightings': { | ||
| type: 'long', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'threat.indicator.type': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| }; | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0; you may not use this file except in compliance with the Elastic License | ||
| * 2.0. | ||
| */ | ||
| import { merge } from 'lodash'; | ||
| import { ClusterPutComponentTemplateBody } from '../../../../../rule_registry/common/types'; | ||
| import { mappingFromFieldMap } from '../../../../../rule_registry/common/mapping_from_field_map'; | ||
| import { ctiFieldMap } from './cti_field_map'; | ||
| import { securityFieldMap } from './security_field_map'; | ||
|
|
||
| export const securityComponentTemplate: ClusterPutComponentTemplateBody = { | ||
| template: { | ||
| settings: { | ||
| number_of_shards: 1, | ||
| }, | ||
| mappings: merge({}, mappingFromFieldMap(ctiFieldMap), mappingFromFieldMap(securityFieldMap)), | ||
| }, | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,184 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0; you may not use this file except in compliance with the Elastic License | ||
| * 2.0. | ||
| */ | ||
|
|
||
| export const securityFieldMap = { | ||
|
There was a problem hiding this comment. For posterity: what was the logic used to generate this list of fields? There was a problem hiding this comment. Answered offline: these are all the fields in the existing signals index that were NOT either:
|
||
| 'as.number': { | ||
| type: 'long', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'as.organization.name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'code_signature.exists': { | ||
| type: 'boolean', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'code_signature.status': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'code_signature.subject_name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'code_signature.trusted': { | ||
| type: 'boolean', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'code_signature.valid': { | ||
| type: 'boolean', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'geo.city_name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'geo.continent_name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'geo.country_iso_code': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'geo.country_name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'geo.location': { | ||
| type: 'geo_point', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'geo.name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'geo.region_iso_code': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'geo.region_name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'hash.md5': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'hash.sha1': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'hash.sha256': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'hash.sha512': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'interface.alias': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'interface.id': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'interface.name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'os.family': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'os.full': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'os.kernel': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'os.name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'os.platform': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'os.version': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'pe.company': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'pe.description': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'pe.file_version': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'pe.original_file_name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'pe.product': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'vlan.id': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| 'vlan.name': { | ||
| type: 'keyword', | ||
| array: false, | ||
| required: false, | ||
| }, | ||
| }; | ||
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We are removing the
as,geo, and most other nested fields fromthreat.indicatoras per the current RFC.If these mappings will be used in 7.14, the current implementation makes sense. If these aren't going to be in effect until 7.15, we should strive to use the fields as presented in the RFC.