OPA Gatekeeper
Open Policy Agent (CNCF)
The Kubernetes admission controller for Open Policy Agent, packaging Rego policies as reusable constraint templates and cluster-scoped constraints.
IaC Security
Catch misconfigurations in Terraform, Kubernetes manifests and cloud templates before deploy.
17 tools profiled
How it differs Scans Terraform, Kubernetes manifests and other infrastructure definitions before they are applied. Scanning the built images is container security.
Open Policy Agent (CNCF)
The Kubernetes admission controller for Open Policy Agent, packaging Rego policies as reusable constraint templates and cluster-scoped constraints.
Mondoo
A security and compliance platform built on cnquery, a query language that treats cloud accounts, hosts, containers and IaC as queryable resources.
The Kyverno Project (CNCF)
A Kubernetes-native policy engine that enforces, mutates and generates resources through admission webhooks, with policies written as YAML.
AccuKnox (CNCF project)
A CNCF runtime security engine that uses Linux security modules and eBPF to block, not just alert on, disallowed behavior inside workloads.
The Falco Project (CNCF)
A CNCF runtime security engine that taps Linux kernel syscalls with eBPF and raises alerts when activity matches a rule.
Tenable
A Go-based static analyzer for infrastructure as code that normalizes multiple formats and evaluates them against Rego policies.
Open Policy Agent (CNCF)
The Kubernetes admission controller for Open Policy Agent, packaging Rego policies as reusable constraint templates and cluster-scoped constraints.
Mondoo
A security and compliance platform built on cnquery, a query language that treats cloud accounts, hosts, containers and IaC as queryable resources.
The Kyverno Project (CNCF)
A Kubernetes-native policy engine that enforces, mutates and generates resources through admission webhooks, with policies written as YAML.
AccuKnox (CNCF project)
A CNCF runtime security engine that uses Linux security modules and eBPF to block, not just alert on, disallowed behavior inside workloads.
The Falco Project (CNCF)
A CNCF runtime security engine that taps Linux kernel syscalls with eBPF and raises alerts when activity matches a rule.
Tenable
A Go-based static analyzer for infrastructure as code that normalizes multiple formats and evaluates them against Rego policies.
ARMO (CNCF project)
A CNCF tool that scans Kubernetes clusters and manifests against control frameworks such as NSA-CISA hardening guidance and CIS benchmarks.
Aqua Security
An open-source scanner that finds vulnerabilities, misconfigurations, secrets and license issues across container images, filesystems, repositories and IaC.
Sysdig
A commercial cloud and container security platform built on Falco, combining runtime detection with posture, vulnerability management and capture-based forensics.
Palo Alto Networks
Palo Alto Networks' cloud-native application protection platform, spanning posture management, workload defense, IaC scanning and code-to-cloud tracing.
Wiz
An agentless cloud-native application protection platform that builds a graph of cloud resources, identities and workloads to surface real attack paths.
ARMO (CNCF project)
A CNCF tool that scans Kubernetes clusters and manifests against control frameworks such as NSA-CISA hardening guidance and CIS benchmarks.
Aqua Security
An open-source scanner that finds vulnerabilities, misconfigurations, secrets and license issues across container images, filesystems, repositories and IaC.
Sysdig
A commercial cloud and container security platform built on Falco, combining runtime detection with posture, vulnerability management and capture-based forensics.
Palo Alto Networks
Palo Alto Networks' cloud-native application protection platform, spanning posture management, workload defense, IaC scanning and code-to-cloud tracing.
Wiz
An agentless cloud-native application protection platform that builds a graph of cloud resources, identities and workloads to surface real attack paths.