Directory CybersecurityCloud Security & CSPMCloudmapper

Cloudmapper

Open Source

About Cloudmapper

CloudMapper is an open source cybersecurity tool designed to help enterprises analyze and audit their Amazon Web Services (AWS) environments. Originally developed to generate network diagrams, it has evolved to provide comprehensive security auditing capabilities, including identifying misconfigurations, unused resources, and privileged IAM roles. The tool is intended for security teams and cloud architects responsible for maintaining secure cloud infrastructure. CloudMapper enables continuous auditing and visibility into AWS accounts, helping organizations detect potential security risks and optimize resource usage.

The primary value proposition of CloudMapper lies in its ability to automate the collection and analysis of AWS metadata, offering actionable insights without the need for proprietary software. It supports various commands such as auditing for misconfigurations, finding administrative users, spotting unused resources, and generating detailed reports. Being open source, it allows enterprises to customize and extend its functionality to fit specific security policies and compliance requirements. CloudMapper is best suited for organizations with mature cloud security practices seeking a transparent and flexible tool to enhance their Cloud Security Posture Management (CSPM).

How to evaluate Cloud Security & CSPM

This is how the CIOPages Research Team evaluates this category. It is not an assessment of Cloudmapper. It comes from our Cloud Security Posture Management (CSPM) buyer guide.

25%

Risk Prioritization & Attack-Path Analysis

Context graph that correlates misconfiguration, internet reachability, identity/permissions, vulnerabilities, secrets, and data sensitivity into ranked attack paths to crown-jewel assets; toxic-combination detection; quality of the “fix these 10” output versus raw finding volume; false-positive rate in your own accounts

20%

Coverage Model: Agentless Breadth vs. Runtime Depth

Agentless snapshot/API scanning for fast 100%-estate visibility versus agent/eBPF runtime for in-production threat detection (CDR); container, serverless, and Kubernetes (KSPM) coverage; how the two models combine without double-counting; performance impact and deployment friction

20%

Multi-Cloud & Platform Consolidation (CNAPP)

Depth and parity across AWS, Azure, GCP, OCI, and Kubernetes from one console; how many of CSPM, CIEM, CWPP, DSPM, KSPM, and code/IaC security are genuinely unified on one data model versus bolted-on acquisitions; single policy and one risk score across domains

15%

Identity & Entitlements (CIEM)

Effective-permission analysis across human and machine identities, cross-account and federated role mapping, detection of unused and over-privileged entitlements, least-privilege right-sizing recommendations, and privilege escalation / lateral-movement path discovery

10%

Remediation, Automation & Developer Workflow

Guided and auto-remediation, IaC and pull-request fixes (shift-left to code), guardrails that prevent drift, ticketing/SOAR integration, ownership routing to the right team, and API/Terraform coverage for security-as-code

10%

Compliance, Reporting & SOC Integration

Out-of-the-box frameworks (CIS, PCI DSS, HIPAA, SOC 2, FedRAMP, NIST) with custom policy authoring, audit-ready evidence and drift history, RBAC/SSO on the console, and clean export of correlated cloud risk into the SIEM/SOC rather than a siloed dashboard

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