TIM - Process CIDR Indicators By Size

This playbook processes CIDR indicators of both IPV4 and IPV6. By specifying in the inputs the maximum number of hosts allowed per CIDR, the playbook tags any CIDR that exceeds the number as pending_review. If the maximum CIDR size is not specified in the inputs, the playbook does not run.

TIM - Indicator Auto-Processing · 6 tasks · 2 inputs · 0 outputs

Details

ID	`TIM - Process CIDR Indicators By Size`
From Version	5.5.0
Tasks	6

README

Dependencies

This playbook uses the following sub-playbooks, integrations, and scripts.

Sub-playbooks

This playbook does not use any sub-playbooks.

Integrations

This playbook does not use any integrations.

Scripts

This playbook does not use any scripts.

Commands

appendIndicatorField

Playbook Inputs

Name	Description	Default Value	Required
Indicator Query	Indicators matching the indicator query will be used as playbook input		Optional
MaximumHostSizePermitted	The maximum number of hosts that a CIDR can contain for auto approval. If the number of hosts is greater than approved, the CIDR is tagged for manual review.		Optional

Playbook Outputs

There are no outputs for this playbook.

Playbook Image

Inputs

—
MaximumHostSizePermitted — The maximum number of hosts that a CIDR can contain for auto approval. If the number of hosts is greater than approved, the CIDR is tagged for manual review.

Commands used

appendIndicatorField

Flowchart

Source

playbook-TIM_-_Process_CIDR_Indicators_By_Size.yml

Download History Raw

id: TIM - Process CIDR Indicators By Size
version: -1
fromversion: 5.5.0
marketplaces:
- xsoar
name: TIM - Process CIDR Indicators By Size
description: This playbook processes CIDR indicators of both IPV4 and IPV6. By specifying
  in the inputs the maximum number of hosts allowed per CIDR, the playbook tags
  any CIDR that exceeds the number as pending_review. If the maximum CIDR size is
  not specified in the inputs, the playbook does not run.
starttaskid: '0'
tasks:
  '0':
    id: '0'
    taskid: a863f210-8172-41b0-814a-ce5c168fc17b
    type: start
    task:
      id: a863f210-8172-41b0-814a-ce5c168fc17b
      version: -1
      name: ''
      iscommand: false
      brand: ''
      description: ''
    nexttasks:
      '#none#':
      - '2'
    separatecontext: false
    view: "{\n  \"position\": {\n    \"x\": 450,\n    \"y\": 50\n  }\n}"
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  '1':
    id: '1'
    taskid: 7e2cc8ff-7ff3-4c0b-856d-2204c2bfb53d
    type: condition
    task:
      id: 7e2cc8ff-7ff3-4c0b-856d-2204c2bfb53d
      version: -1
      name: Are there CIDR results?
      type: condition
      iscommand: false
      brand: ''
      description: ''
    nexttasks:
      '#default#':
      - '3'
      'yes':
      - '4'
    separatecontext: false
    conditions:
    - label: 'yes'
      condition:
      - - operator: isNotEmpty
          left:
            value:
              complex:
                root: playbookQuery
                filters:
                - - operator: isEqualString
                    left:
                      value:
                        simple: playbookQuery.indicator_type
                      iscontext: true
                    right:
                      value:
                        simple: CIDR
                  - operator: isEqualString
                    left:
                      value:
                        simple: playbookQuery.indicator_type
                      iscontext: true
                    right:
                      value:
                        simple: IPv6CIDR
                accessor: value
            iscontext: true
    view: "{\n  \"position\": {\n    \"x\": 230,\n    \"y\": 360\n  }\n}"
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  '2':
    id: '2'
    taskid: c5e590d9-9679-469b-8815-1b1c495aaa6b
    type: condition
    task:
      id: c5e590d9-9679-469b-8815-1b1c495aaa6b
      version: -1
      name: Was maximum host size specified?
      type: condition
      iscommand: false
      brand: ''
      description: 'Was the maximum number of hosts permitted defined.'
    nexttasks:
      '#default#':
      - '3'
      'yes':
      - '1'
    separatecontext: false
    conditions:
    - label: 'yes'
      condition:
      - - operator: isNotEmpty
          left:
            value:
              simple: inputs.MaximumHostSizePermitted
            iscontext: true
    view: "{\n  \"position\": {\n    \"x\": 450,\n    \"y\": 180\n  }\n}"
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  '3':
    id: '3'
    taskid: 6d9f44d8-e31f-4537-801c-b16b0070cacb
    type: title
    task:
      id: 6d9f44d8-e31f-4537-801c-b16b0070cacb
      version: -1
      name: Done
      type: title
      iscommand: false
      brand: ''
      description: ''
    separatecontext: false
    view: "{\n  \"position\": {\n    \"x\": 450,\n    \"y\": 890\n  }\n}"
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  '4':
    id: '4'
    taskid: db408f8d-0b56-4566-8e96-4f4f5b7fa6cd
    type: condition
    task:
      id: db408f8d-0b56-4566-8e96-4f4f5b7fa6cd
      version: -1
      name: Are there CIDRs that exceed the maximum number of hosts allowed?
      type: condition
      iscommand: false
      brand: ''
      description: ''
    nexttasks:
      '#default#':
      - '3'
      'yes':
      - '5'
    separatecontext: false
    conditions:
    - label: 'yes'
      condition:
      - - operator: isNotEmpty
          left:
            value:
              complex:
                root: playbookQuery
                filters:
                - - operator: isEqualString
                    left:
                      value:
                        simple: playbookQuery.indicator_type
                      iscontext: true
                    right:
                      value:
                        simple: CIDR
                  - operator: isEqualString
                    left:
                      value:
                        simple: playbookQuery.indicator_type
                      iscontext: true
                    right:
                      value:
                        simple: IPv6CIDR
                - - operator: GreaterCidrNumAddresses
                    left:
                      value:
                        simple: playbookQuery.value
                      iscontext: true
                    right:
                      value:
                        simple: inputs.MaximumHostSizePermitted
                      iscontext: true
                accessor: value
            iscontext: true
    view: "{\n  \"position\": {\n    \"x\": 30,\n    \"y\": 540\n  }\n}"
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
  '5':
    id: '5'
    taskid: 700f659e-b059-4583-8386-23908fe27198
    type: regular
    task:
      id: 700f659e-b059-4583-8386-23908fe27198
      version: -1
      name: Tag CIDR indicators for manual review
      description: Adds the pending_review tag to the indicator
      script: Builtin|||appendIndicatorField
      type: regular
      iscommand: true
      brand: Builtin
    nexttasks:
      '#none#':
      - '3'
    scriptarguments:
      field:
        simple: tags
      fieldValue:
        simple: pending_review
      indicatorsValues:
        complex:
          root: playbookQuery
          filters:
          - - operator: isEqualString
              left:
                value:
                  simple: playbookQuery.indicator_type
                iscontext: true
              right:
                value:
                  simple: CIDR
            - operator: isEqualString
              left:
                value:
                  simple: playbookQuery.indicator_type
                iscontext: true
              right:
                value:
                  simple: IPv6CIDR
          - - operator: GreaterCidrNumAddresses
              left:
                value:
                  simple: playbookQuery.value
                iscontext: true
              right:
                value:
                  simple: inputs.MaximumHostSizePermitted
                iscontext: true
          accessor: value
          transformers:
          - operator: uniq
    separatecontext: false
    view: "{\n  \"position\": {\n    \"x\": -170,\n    \"y\": 720\n  }\n}"
    note: false
    timertriggers: []
    ignoreworker: false
    skipunavailable: false
    quietmode: 0
view: "{\n  \"linkLabelsPosition\": {},\n  \"paper\": {\n    \"dimensions\": {\n \
  \     \"height\": 905,\n      \"width\": 1000,\n      \"x\": -170,\n      \"y\"\
  : 50\n    }\n  }\n}"
inputs:
- key: ''
  value: {}
  required: false
  description: ''
  playbookInputQuery:
    query: ""
    queryEntity: indicators
    results: null
    daterange:
      fromdate: 0001-01-01T00:00:00Z
      todate: 0001-01-01T00:00:00Z
      period:
        by: ""
        byto: ""
        byfrom: ""
        tovalue: null
        fromvalue: null
        field: ""
      fromdatelicenseval: 0001-01-01T00:00:00Z
    runFromLastJobTime: false
- key: MaximumHostSizePermitted
  value: {}
  required: false
  description: The maximum number of hosts that a CIDR can contain for auto approval.
    If the number of hosts is greater than approved, the CIDR is tagged for manual
    review.
  playbookInputQuery:
outputs: []
quiet: true
tests:
- No test