Detect and remediate leaked secret on repo with GitHub, AWS, Jira, Slack, Claude

Description

SecretOps, DevSecOps Real-Time Repos Secret Leak Remediation

SecretOps is an n8n security automation workflow that monitors Git push events, detects high-risk secrets in commits, and automatically responds in real time.

Unlike typical scanners that only notify, SecretOps acts immediately:

Revokes leaked AWS access keys
Creates incident tickets in Jira
Alerts the security team via Slack
Uses AI as a Security Analyst to decide the correct response

This workflow demonstrates how n8n can function as a lightweight SOAR (Security Orchestration, Automation, and Response) system for DevOps teams.

🚨 The Problem

Developers sometimes commit secrets such as:

AWS access keys
Payment processor API keys (Paystack / Stripe)
Database connection URLs

These leaks can result in:

Cloud infrastructure takeover
Financial theft
Full database compromise

Most tools detect and notify.
SecretOps detects and reacts.

🧠 How It Works

1) Git Push Webhook
SecretOps listens to repository push events from GitHub/GitLab.

2) Deterministic Secret Detection (Code Node)
A Code node scans changed files and extracts only high-impact secrets:

AKIA... → AWS access keys
sk_live_, pk_test_ → payment processor keys
postgres://, mongodb://, mysql://, redis:// → database URLs

3) AI Security Analyst
An AI node receives detected items and decides the correct action:

REVOKE_AWS_KEY
PAYMENT_PROCESSOR_KEY_ALERT
ROTATE_DB_PASSWORD
IGNORE_KEY

It also generates ready-to-use Jira ticket content and Slack alert messages.

4) Automated Response (Switch)

| Action | Automated Response |
|--------------------------------|-----------------------------------------------------------------------|
| REVOKE_AWS_KEY | Disable key in AWS IAM → Create Jira ticket → Send Slack alert |
| PAYMENT_PROCESSOR_KEY_ALERT | Create Jira ticket → Send Slack alert |
| ROTATE_DB_PASSWORD | Create Jira ticket → Send Slack alert |
| IGNORE_KEY | End workflow |

⚡ What Makes This Unique

Immediate containment of AWS key leaks (set to Inactive automatically)
AI used for decision-making, not detection
Built-in incident workflow for developers and security teams
Minimal false positives by focusing only on real, high-risk secrets
Shows n8n as a practical DevSecOps automation tool

🧩 Requirements

GitHub or GitLab webhook
AWS credentials with IAM permissions
Jira project access
Slack webhook or bot token
n8n with AI node enabled

🛡️ Real-World Impact

SecretOps turns secret leaks from a silent vulnerability into an immediate, traceable, and automated incident response — reducing the window of exploitation from hours to seconds.

Ideal for DevOps, security teams, and engineering organizations that want proactive protection without complex security tooling.