Refactor AWS policy based on activities in the last 60 days

Back


Id	642de064-c67b-4eb7-98bd-3f8cd51f282c
Rulename	Refactor AWS policy based on activities in the last 60 days
Description	This is a recommended update to IAM policy on AWS. Review the policy and apply it according to change control process. Authomize will have a recommended policy to be downloaded.
Severity	High
Tactics	PrivilegeEscalation
Techniques	T1078
Required data connectors	Authomize
Kind	Scheduled
Query frequency	30m
Query period	30m
Trigger threshold	0
Trigger operator	gt
Source Uri	https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/Refactor_AWS_policy_based_on_activities.yaml
Version	1.0.2
Arm template	642de064-c67b-4eb7-98bd-3f8cd51f282c.json

KQL

Authomize_v2_CL
| where ingestion_time() >= ago(30m)
| extend EventID = id_s, Policy = policy_name_s, Severity = severity_s,Description = description_s,Recommendation = recommendation_s,URL = url_s,Tactics = tactics_s
| where Policy has "Refactor AWS policy based on activities in the last 60 days."
| project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics

YAML

kind: Scheduled
requiredDataConnectors:
- connectorId: Authomize
  dataTypes:
  - Authomize_v2_CL
status: Available
triggerOperator: gt
version: 1.0.2
tactics:
- PrivilegeEscalation
queryPeriod: 30m
incidentConfiguration:
  createIncident: true
  groupingConfiguration:
    reopenClosedIncident: false
    enabled: true
    matchingMethod: AnyAlert
    groupByAlertDetails: []
    groupByEntities: []
    groupByCustomDetails: []
    lookbackDuration: 5h
alertDetailsOverride:
  alertDescriptionFormat: Refactor AWS policy based on activities in the last 60 days. This is a recommended update to IAM policy on AWS. Review the policy and apply it according to change control process. Authomize will have a recommended policy to be downloaded.
  alertnameFormat: Alert from Authomize - Refactor AWS policy based on activities in the last 60 days
  alertDynamicProperties:
  - alertProperty: AlertLink
    value: URL
  alertSeverity: Severity
  alertTactics: Tactics
queryFrequency: 30m
id: 642de064-c67b-4eb7-98bd-3f8cd51f282c
eventGroupingSettings:
  aggregationKind: SingleAlert
relevantTechniques:
- T1078
description: This is a recommended update to IAM policy on AWS. Review the policy and apply it according to change control process. Authomize will have a recommended policy to be downloaded.
customDetails:
  AuthomizeEventID: EventID
  EventRecommendation: Recommendation
  ReferencedURL: URL
  EventName: Policy
  EventDescription: Description
suppressionEnabled: false
entityMappings:
- entityType: URL
  fieldMappings:
  - columnName: URL
    identifier: Url
OriginalUri: https://github.com/Azure/Azure-Sentinel/blob/master/Solutions/Authomize/Analytic Rules/Refactor_AWS_policy_based_on_activities.yaml
triggerThreshold: 0
name: Refactor AWS policy based on activities in the last 60 days
severity: High
suppressionDuration: 5h
query: |-
  Authomize_v2_CL
  | where ingestion_time() >= ago(30m)
  | extend EventID = id_s, Policy = policy_name_s, Severity = severity_s,Description = description_s,Recommendation = recommendation_s,URL = url_s,Tactics = tactics_s
  | where Policy has "Refactor AWS policy based on activities in the last 60 days."
  | project  EventID, Policy, Severity, Description, Recommendation, URL, Category, Tactics

ARM