Complete security workflow from vulnerability detection to automated remediation, with severity-based routing and full …
Complete security workflow from vulnerability detection to automated remediation, with severity-based routing and full organizational context from Port's catalog. This template provides end-to-end lifecycle management including automatic Jira ticket creation with appropriate priority, AI-powered remediation planning, and Claude Code-triggered fixes for critical vulnerabilities. The full guide is available here. How it works The n8n workflow orchestrates the following steps: Webhook trigger**: Receives vulnerability alerts from security scanners (Snyk, Wiz, SonarQube, etc.) via POST request. Port context enrichment**: Uses Port's n8n node to query your software catalog for service metadata, ownership, environment, SLA requirements, and dependencies related to the vulnerability. AI remediation planning**: OpenAI analyzes the vulnerability with Port context and generates a remediation plan, determining if automated fixing is possible. Severity-based routing**: Routes vulnerabilities through different paths based on severity level: Critical: Jira ticket (Highest priority) → Check if auto-fixable → Trigger Claude Code fix → Slack alert with fix status High: Jira ticket (High priority) → Slack notification to team channel Medium/Low: Jira ticket only for tracking Jira integration**: Creates tickets with full context including vulnerability details, affected service information from Port, and AI-generated remediation steps. Claude Code remediation**: For auto-fixable critical vulnerabilities, triggers Claude Code via Port action to create a pull request with the security patch, referencing the Jira ticket. Slack notifications**: Sends contextual alerts to the appropriate team channel (retrieved from Port) with Jira ticket reference and remediation status. Prerequisites You have a Port account and have completed the onboarding process. Services and repositories are cataloged in Port with ownership information. Your security scanner (Snyk, Wiz, SonarQube) can send webhooks. You have a working n8n instance (Cloud or self-hosted) with Port's n8n custom node installed. Jira Cloud account with appropriate project permissions. Slack workspace with bot permissions to post messages. OpenAI API key for remediation planning. Setup Register for free on Port.io if you haven't already. Create the Context Retriever Agent in Port following the guide. Import the workflow and configure credentials (Port, Jira, Slack, OpenAI, Bearer Auth). Select your Jira project in each Jira node (Critical, High, Medium/Low). Update default-organization/repository with your default repository for Claude Code fixes. Point your security scanner webhook to the workflow URL. Test with a sample vulnerability payload. ⚠️ This template is intended for Self-Hosted instances only. An n8n automation workflow template by Port IO.
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