CSOAR-3980: ThreatConnect V3 Implementation (#5924)

* CSOAR-3980: Added new threatConect V3 inetgration

* CSOAR-3980: Updated integration

* Add to product list article

---------

Co-authored-by: John Pipkin <[email protected]>

Author: mahendrak-sumo

docs/integrations/product-list/product-list-m-z.md

@@ -181,7 +181,7 @@ For descriptions of the different types of integrations Sumo Logic offers, see [
 |  <img src={useBaseUrl('img/integrations/misc/tessian-logo.png')} alt="Thumbnail icon" width="50"/>   | [Tessian](https://www.tessian.com/)  | 	Partner integration: [Tessian for Sumo Logic](https://github.com/SumoLogic/sumologic-public-partner-apps/tree/master/Tessian#tessian-for-sumo-logic)	 |
 | <img src={useBaseUrl('img/platform-services/automation-service/app-central/logos/thehive.png')} alt="Thumbnail icon" width="75"/> | [TheHive](https://thehive-project.org/) | Automation integration: [TheHive](/docs/platform-services/automation-service/app-central/integrations/thehive/) |
 | <img src={useBaseUrl('img/integrations/misc/thinkst-canary-logo.png')} alt="Thumbnail icon" width="100"/> | [Thinkst Canary](https://canary.tools/) | Cloud SIEM integration: [Thinkst Canary](https://github.com/SumoLogic/cloud-siem-content-catalog/blob/master/vendors/0152e233-fce6-4cbf-9edc-721d7bef94f8.md) |
-| <img src={useBaseUrl('img/platform-services/automation-service/app-central/logos/threatconnect.png')} alt="Thumbnail icon" width="100"/> | [ThreatConnect](https://threatconnect.com/) | Automation integration: [ThreatConnect](/docs/platform-services/automation-service/app-central/integrations/threatconnect/) |
+| <img src={useBaseUrl('img/platform-services/automation-service/app-central/logos/threatconnect.png')} alt="Thumbnail icon" width="100"/> | [ThreatConnect](https://threatconnect.com/) | Automation integrations: <br/>- [ThreatConnect](/docs/platform-services/automation-service/app-central/integrations/threatconnect/) <br/>- [ThreatConnect V3](/docs/platform-services/automation-service/app-central/integrations/threatconnect-v3) |
 | <img src={useBaseUrl('img/platform-services/automation-service/app-central/logos/threat-crowd.png')} alt="Thumbnail icon" width="100"/> | [Threat Crowd](https://otx.alienvault.com/) | Automation integration: [Threat Crowd](/docs/platform-services/automation-service/app-central/integrations/threat-crowd/)  |
 | <img src={useBaseUrl('img/integrations/misc/threater-logo.png')} alt="Thumbnail icon" width="75"/> | [Threater](https://www.threater.com/) | Cloud SIEM integration: [Bandura](https://github.com/SumoLogic/cloud-siem-content-catalog/blob/master/vendors/ec354a4c-a761-4e18-8ceb-194d6e8692e2.md) |
 | <img src={useBaseUrl('img/platform-services/automation-service/app-central/logos/threatminer.png')} alt="Thumbnail icon" width="125"/> | [ThreatMiner](https://www.threatminer.org/) | Automation integration: [ThreatMiner](/docs/platform-services/automation-service/app-central/integrations/threatminer/) |

docs/platform-services/automation-service/app-central/integrations/threatconnect-v3.md

@@ -0,0 +1,48 @@
+---
+title: ThreatConnect V3
+description: ''
+---
+import useBaseUrl from '@docusaurus/useBaseUrl';
+
+<img src={useBaseUrl('/img/platform-services/automation-service/app-central/logos/threatconnect.png')} alt="threatminer" width="100"/>
+
+***Version: 1.0  
+Updated: October 17, 2025***
+
+Utilize ThreatConnect intelligence data during incident investigations using V3 APIs.
+
+## Actions
+
+* **Search Intelligence** (*Enrichment*) - Search ThreatConnect data for information matching the specified query.
+* **Update Intelligence** (*Notification*) - Update ThreatConnect intelligence data.
+
+## Configure ThreatConnect in Automation Service and Cloud SOAR
+
+import IntegrationsAuth from '../../../../reuse/integrations-authentication.md';
+import IntegrationCertificate from '../../../../reuse/automation-service/integration-certificate.md';
+import IntegrationEngine from '../../../../reuse/automation-service/integration-engine.md';
+import IntegrationLabel from '../../../../reuse/automation-service/integration-label.md';
+import IntegrationProxy from '../../../../reuse/automation-service/integration-proxy.md';
+import IntegrationTimeout from '../../../../reuse/automation-service/integration-timeout.md';
+
+<IntegrationsAuth/>
+* <IntegrationLabel/>
+* **Server URL**. Enter your ThreatConnect [server URL](https://docs.threatconnect.com/en/latest/rest_api/quick_start.html), for example, `https://api.threatconnect.com`.
+
+* **Access ID**. Enter a ThreatConnect [access ID](https://knowledge.threatconnect.com/docs/managing-user-accounts#creating-an-api-user).
+
+* **Secret Key**. Enter the secret for the access ID.
+
+* **Default owner**. Enter the default [owner](https://knowledge.threatconnect.com/docs/en/ownership-in-threatconnect).
+* <IntegrationTimeout/>
+* <IntegrationCertificate/>
+* <IntegrationEngine/>
+* <IntegrationProxy/>
+
+<img src={useBaseUrl('/img/platform-services/automation-service/app-central/integrations/misc/threatconnect-configuration.png')} style={{border:'1px solid gray'}} alt="ThreatConnect configuration" width="400"/>
+
+For information about ThreatConnect, see [ThreatConnect documentation](https://docs.threatconnect.com/en/latest/).
+
+## Change Log
+
+* October 17, 2025 - First upload