Building a Cloud SIEM from Scratch with AWS Lambda and EventBridge

📰 Dev.to · Antonio Lopez

Learn to build a cloud SIEM from scratch using AWS Lambda and EventBridge for real-time serverless security detection

advanced Published 30 May 2026
Action Steps
  1. Configure AWS CloudTrail to collect logs and events
  2. Set up AWS EventBridge to route events to a Lambda function
  3. Build a Lambda function to process and analyze security logs
  4. Integrate the Lambda function with a SIEM system for real-time threat detection
  5. Test and refine the security detection pipeline using sample logs and events
Who Needs to Know This

Security engineers and DevOps teams can benefit from this tutorial to improve their cloud security posture and detect threats in real-time

Key Insight

💡 Using AWS Lambda and EventBridge, you can build a scalable and cost-effective cloud SIEM to detect security threats in real-time

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🚀 Build a cloud SIEM from scratch with AWS Lambda and EventBridge for real-time serverless security detection! 💡

Key Takeaways

Learn to build a cloud SIEM from scratch using AWS Lambda and EventBridge for real-time serverless security detection

Full Article

How I built a real-time serverless security detection pipeline on AWS using CloudTrail, EventBridge,...
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