CrowdStrike CreateIOC

CrowdStrike CreateIOC

Certified
Enterprise Edition

Create a CrowdStrike Falcon custom indicator of compromise

Creates a custom IOC (domain, IP, or file hash) with the given action and severity.

yaml
type: io.kestra.plugin.ee.crowdstrike.ioc.CreateIOC

Block a malicious domain for 30 days

yaml
id: create_ioc
namespace: company.team

tasks:
  - id: create_ioc
    type: io.kestra.plugin.ee.crowdstrike.ioc.CreateIOC
    clientId: "{{ secret('CROWDSTRIKE_CLIENT_ID') }}"
    clientSecret: "{{ secret('CROWDSTRIKE_CLIENT_SECRET') }}"
    iocType: DOMAIN
    value: "malicious.example.com"
    action: PREVENT
    severity: HIGH
    platforms:
      - "windows"
      - "linux"
    expirationDays: 30
Properties
Possible Values
NO_ACTIONALLOWPREVENTDETECT

Action

Action CrowdStrike takes when this indicator is observed.

API client ID

Client ID of a CrowdStrike API client with the scopes required by the tasks and triggers being used.

API client secret

Client secret of the CrowdStrike API client. Exchanged for a short-lived OAuth2 Bearer token on every task run and trigger poll; never logged.

Possible Values
DOMAINIPV4IPV6MD5SHA256

Indicator type

Defaulttrue

Apply globally

Whether this indicator applies to every host in your CrowdStrike environment. CrowdStrike requires this to be set (this task does not yet support scoping an indicator to specific host groups). Defaults to true.

Assets this task consumes as inputs or produces as outputs, for lineage tracking and the asset graph (Enterprise Edition). A flow declaring this property on a task is rejected in the open-source edition.

Definitions
assetFailureBehaviorstring
Possible Values
IGNOREFAILWARN

Asset failure behavior

Behavior applied to the task state when a declared asset fails to render, emit, or be persisted (e.g. a lock conflict): FAIL escalates it to FAILED, WARN (default) warns it if it would otherwise succeed, IGNORE leaves the state untouched.

enableAutobooleanstring

Whether to auto-register assets referenced dynamically at runtime that are not statically declared in inputs or outputs.

inputsarray

The assets consumed as inputs.

id*string
Min length1
typestring
outputs

The assets produced as outputs.

id*string
Min length1
Max length150
type*object
descriptionstring
displayNamestring
metadataobject
Default{}
namespacestring
Min length1
Max length150
id*string
Min length1
Max length150
type*object
descriptionstring
displayNamestring
metadataobject
Default{}
namespacestring
Min length1
Max length150
id*string
Min length1
Max length150
type*object
descriptionstring
displayNamestring
metadataobject
Default{}
namespacestring
Min length1
Max length150
id*string
Min length1
Max length150
type*object
descriptionstring
displayNamestring
metadataobject
Default{}
namespacestring
Min length1
Max length150
id*string
Min length1
Max length150
type*object
descriptionstring
displayNamestring
metadataobject
Default{}
namespacestring
Min length1
Max length150
id*string
Min length1
Max length150
type*string
Min length1

Custom asset type

descriptionstring
displayNamestring
metadataobject
Default{}
namespacestring
Min length1
Max length150
Defaulthttps://api.crowdstrike.com

CrowdStrike API base URL

Base URL of the CrowdStrike Falcon API for your cloud region (for example: https://api.crowdstrike.com for US-1, https://api.us-2.crowdstrike.com for US-2, https://api.eu-1.crowdstrike.com for EU-1, or https://api.laggar.gcw.crowdstrike.com for US-GOV-1). Defaults to the US-1 endpoint. Using the wrong region for your tenant results in 403 Forbidden responses.

Expiration, in days

Number of days from now until this indicator expires, from 1 to 365. Converted to an RFC-3339 expiration timestamp before being sent to the CrowdStrike API. Never expires when omitted.

SubTypestring

Platforms

Platforms this indicator applies to (for example: windows, linux, mac). Applies to all platforms when omitted.

DefaultMEDIUM
Possible Values
INFORMATIONALLOWMEDIUMHIGHCRITICAL

Severity

Severity of this indicator. Defaults to MEDIUM.

Indicator value

The domain, IP address, or file hash to match.

ID of the created IOC