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Dev sentinel 2021 10 01 preview #17314

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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@
}
},
"AttackTactic": {
"description": "The severity for alerts created by this alert rule.",
"description": "A list of relevant mitre attacks.",
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"enum": [
"InitialAccess",
"Execution",
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Original file line number Diff line number Diff line change
Expand Up @@ -580,7 +580,7 @@
"description": "List all the bookmarks.",
"properties": {
"nextLink": {
"description": "URL to fetch the next set of cases.",
"description": "URL to fetch the next set of bookmarks.",
"readOnly": true,
"type": "string"
},
Expand Down Expand Up @@ -662,6 +662,25 @@
"$ref": "./common/IncidentTypes.json#/definitions/IncidentInfo",
"description": "Describes an incident that relates to bookmark",
"type": "object"
},
"entityMappings": {
"$ref": "#/definitions/EntityMappingsList",
"description": "Describes the entity mappings of the bookmark",
"type": "object"
},
"tactics": {
"items": {
"$ref": "./common/AlertTypes.json#/definitions/AttackTactic"
},
"description": "A list of relevant mitre attacks",
"type": "array"
},
"techniques": {
"items": {
"$ref": "#/definitions/AttackTechnique"
},
"description": "A list of relevant mitre techniques",
"type": "array"
}
},
"required": [
Expand All @@ -683,6 +702,48 @@
}
},
"type": "object"
},
"EntityMappingsList": {
"description": "Describes the entity mappings of the bookmark",
"items": {
"$ref": "#/definitions/BookmarkEntityMappings"
},
"type": "array"
},
"BookmarkEntityMappings": {
"description": "Describes the entity mappings of a single entity",
"properties": {
"entityType": {
"description": "The entity type",
"type": "string"
},
"fieldMappings": {
"description": "Array of fields mapping for that entity type",
"items": {
"$ref": "#/definitions/EntityFieldMapping"
},
"type": "array"
}
},
"type": "object"
},
"EntityFieldMapping": {
"description": "Map identifiers of a single entity",
"properties": {
"identifier": {
"description": "Alert V3 identifier",
"type": "string"
},
"value": {
"description": "The value of the identifier",
"type": "string"
}
},
"type": "object"
},
"AttackTechnique": {
"description": "Mitre technique (https://attack.mitre.org/matrices/enterprise/)",
"type": "string"
}
}
}
Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,24 @@
"Tag2"
],
"query": "SecurityEvent | where TimeGenerated > ago(1d) and TimeGenerated < ago(2d)",
"queryResult": "Security Event query result"
"queryResult": "Security Event query result",
"tactics": [
"Execution"
],
"techniques": [
"T1609"
],
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"identifier": "Fullname",
"value": "[email protected]"
}
]
}
]
}
}
},
Expand Down Expand Up @@ -54,7 +71,24 @@
"Tag2"
],
"query": "SecurityEvent | where TimeGenerated > ago(1d) and TimeGenerated < ago(2d)",
"queryResult": "Security Event query result"
"queryResult": "Security Event query result",
"tactics": [
"Execution"
],
"techniques": [
"T1609"
],
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"identifier": "Fullname",
"value": "[email protected]"
}
]
}
]
}
}
},
Expand Down Expand Up @@ -84,7 +118,24 @@
"Tag2"
],
"query": "SecurityEvent | where TimeGenerated > ago(1d) and TimeGenerated < ago(2d)",
"queryResult": "Security Event query result"
"queryResult": "Security Event query result",
"tactics": [
"Execution"
],
"techniques": [
"T1609"
],
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"identifier": "Fullname",
"value": "[email protected]"
}
]
}
]
}
}
}
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,24 @@
"severity": "Low",
"title": "New case 1",
"relationName": "4bb36b7b-26ff-4d1c-9cbe-0d8ab3da0018"
}
},
"tactics": [
"Execution"
],
"techniques": [
"T1609"
],
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"identifier": "Fullname",
"value": "[email protected]"
}
]
}
]
}
}
}
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,24 @@
"severity": "Low",
"title": "New case 1",
"relationName": "4bb36b7b-26ff-4d1c-9cbe-0d8ab3da0018"
}
},
"tactics": [
"Execution"
],
"techniques": [
"T1609"
],
"entityMappings": [
{
"entityType": "Account",
"fieldMappings": [
{
"identifier": "Fullname",
"value": "[email protected]"
}
]
}
]
}
}
]
Expand Down