Directory CybersecurityCloud Security & CSPMProwler

Prowler

Open Source

About Prowler

Prowler is an open-source Cloud Security Posture Management (CSPM) tool designed to help enterprises assess and improve the security posture of their AWS environments. It automates security best practices checks, compliance auditing, and vulnerability assessments to provide actionable insights for security teams and CIOs focused on cloud risk management. Prowler is particularly suited for organizations that require continuous monitoring and compliance validation against industry standards.

The product is aimed at enterprise security teams and cloud architects who need a reliable, transparent, and customizable solution to identify misconfigurations and security gaps in AWS accounts. By leveraging Prowler, enterprises can streamline their cloud security operations, reduce manual audit efforts, and ensure adherence to compliance frameworks such as SOC 2. Its open-source nature allows for extensibility and integration into existing DevSecOps pipelines, enhancing visibility and control over cloud security posture.

How to evaluate Cloud Security & CSPM

This is how the CIOPages Research Team evaluates this category. It is not an assessment of Prowler. 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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