raajheshkannaa / crowdstrike-falcon-detections-to-slack

Alert Slack on new Crowdstrike Falcon detections

CrowdStrike Falcon Detections to Slack

CS Falcon didn't have native integration with Slack for notifying on new detection or findings, either the logs had to be fed into a SIEM and that would be configured to send alerts to security operations channels.

To simplify this workflow, this lambda function could be deployed in any account with the necessary details and role permissions, added to AWS SSM Parameter store.

• Slack HOOK URL
• CS Falcon API Client ID
• CS Falcon API Client Secret

Trigger this lambda function using CloudWatch Event Rules as often as 10 mins. Create a DynamoDB table named csfalcondetections and provide get/put item permissions for the lambda role, this will be used to maintain history and not alert on the same detection more than once.