CloudLens is an open-source tool for AWS cloud workload visibility. It uncovers active services across multiple regions including EC2, S3, IAM, CloudTrail, RDS, Lambda, KMS, Config, and GuardDuty.

Key features:

• Requires only read-only AWS keys
• Built with Node.js, React, and AWS SDK for JavaScript
• Provides region-wise dashboard for mapping cloud attack surfaces
• Helps security teams gain visibility into their AWS environment

Presented at BlackHat USA Arsenal 2025 by Gaurav Joshi, Hare Krishna Rai, and Prashant Venkatesh.