Dwata Tech
Cybersecurity

Enhancing AWS Lambda security observability with OpenTelemetry

Extended AWS Lambda instrumentation using CNCF OpenTelemetry components to capture security context, trace serverless workloads, and improve vulnerability detection without modifying application code.

Enhancing AWS Lambda security observability with OpenTelemetry

0 Code Changes

Lambda instrumentation without modifying application code

AWS Lambda

Enhanced serverless security visibility

OpenTelemetry

Customized observability framework

The Challenge

The client required deeper visibility into AWS Lambda workloads by correlating ingress events, SDK interactions, and downstream AWS services while protecting sensitive information and avoiding changes to existing Lambda applications.

Our Approach

Our team customized OpenTelemetry Collector, OpenTelemetry Lambda instrumentation, and supporting libraries to capture ingress and egress data, correlate Lambda events with AWS SDK calls, implement custom exporters for metadata-only telemetry, inject security context for penetration testing, and deploy Lambda layers for event monitoring and webhook support.

The customized Lambda instrumentation significantly improved visibility into serverless security events while preserving application integrity.
Engineering Team, Contrast Security
Contrast Security
CybersecurityCyber Security
December 1, 2025

Let's talk

Have a similar challenge?

Tell us what you're working on. We'll respond within one business day with next steps, not a sales script.