OpenCTI Feed
Ingest indicator feeds from OpenCTI.
Configure OpenCTI Feed on Cortex XSOAR
- Navigate to Settings > Integrations > Servers & Services.
- Search for OpenCTI Feed.
- Click Add instance to create and configure a new integration instance.
| Parameter | Description | Required |
|---|---|---|
| apikey | API Key | True |
| base_url | Base URL | True |
| indicator_types | Indicators Type to fetch | True |
| max_indicator_to_fetch | Max. indicators per fetch (default is 500) | False |
| feed | Fetch indicators | False |
| feedReputation | Indicator Reputation | False |
| feedReliability | Source Reliability | True |
| feedExpirationPolicy | False | |
| feedExpirationInterval | False | |
| feedFetchInterval | Feed Fetch Interval | False |
| feedTags | Tags | False |
| feedBypassExclusionList | Bypass exclusion list | False |
| insecure | Trust any certificate (not secure) | False |
| proxy | Use system proxy settings | False |
Indicator type parameter
Possible values that are supported in XSOAR and will be generated out of the box:
| Types |
|---|
| ALL |
| User-Account |
| Domain |
| Email-Address |
| File-md5 |
| File-sha1 |
| File-sha256 |
| HostName |
| IPV4-Addr |
| IPV6-Addr |
| Registry-Key-Value |
| URL |
The following types are supported in OpenCTI but are not supported out of the box in XSOAR. To pull these indicator types from OpenCTI you will need to either create dedicated classification and mapping and/or create corresponding indicator types in your XSOAR system.
| Types |
|---|
| autonomous-system |
| cryptographic-key |
| cryptocurrency-wallet |
| email-subject |
| directory |
| file-name |
| file-path |
| mac-addr |
| mutex |
| pdb-path |
| process |
| registry-key-value |
| user-agent |
| windows-service-name |
| windows-service-display-name |
| windows-scheduled-task |
| x509-certificate-issuer |
| x509-certificate-serial-number |
- Click Test to validate the URLs, token, and connection.
Commands
You can execute these commands from the Demisto CLI, as part of an automation, or in a playbook. After you successfully execute a command, a DBot message appears in the War Room with the command details.
opencti-get-indicators
Gets indicators from the feed.
Base Command
opencti-get-indicators
Input
| Argument Name | Description | Required |
|---|---|---|
| limit | The maximum number of indicators to return per fetch. The default value is "50". | Optional |
| indicator_types | The indicator types to fetch. Out of the box indicator types supported in XSOAR are: "User-Account", "Domain", "Email-Address", "File-md5", "File-sha1", "File-sha256", "HostName", "IPV4-Addr", "IPV6-Addr", "Registry-Key-Value", and "URL". The rest will not cause automatic indicator creation in XSOAR. Please refer to the integration documentation for more information. The default is "ALL". | Optional |
| last_id | The last ID from the previous call from which to begin pagination for this call. | Optional |
Context Output
| Path | Type | Description |
|---|---|---|
| OpenCTI.Indicators.type | String | Indicator type. |
| OpenCTI.Indicators.value | String | Indicator value. |
| OpenCTI.LastRunID | String | the id of the last fetch to use pagination. |
Command Example
!opencti-get-indicators limit=2 indicator_types=domain
Context Example
Human Readable Output
Indicators from OpenCTI
type value Domain test.com Domain test.com
opencti-reset-fetch-indicators
WARNING: This command will reset your fetch history.
Base Command
opencti-reset-fetch-indicators
Input
There are no input arguments for this command.
Context Output
There is no context output for this command.
Command Example
!opencti-reset-fetch-indicators
Context Example
Human Readable Output
Fetch history deleted successfully