Cloud Penetration Testing involves the authorized simulation of cyberattacks against cloud-native environments to identify exploitable vulnerabilities, misconfigurations, and systemic weaknesses. Unlike traditional network-based penetration testing which focuses heavily on perimeter defenses, cloud penetration testing requires a deep understanding of identity and access management (IAM) policies, API security, container orchestration, and the unique shared responsibility models maintained by cloud service providers. Professionals in this space examine how cloud-native features, such as bucket policies, serverless function permissions, and interconnected service roles, can be abused to gain unauthorized access or escalate privileges. This capability requires familiarity with cloud-specific attack surfaces, including metadata services, misconfigured control planes, and overly permissive service principals, while maintaining compliance with strict legal and operational boundaries established by the service provider's acceptable use policies.
Cloud penetration testing is the methodical process of assessing cloud environments for security flaws by mimicking real-world adversary tactics against infrastructure, platforms, and services. It focuses on identifying weaknesses in cloud-specific components such as IAM, API endpoints, storage buckets, and containerized workloads to validate security controls and improve defensive posture.