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Clair

About Clair

Clair is a container security tool designed to provide continuous vulnerability monitoring for container images through static analysis. It inspects container layers, including appc and docker containers, to identify known security flaws by correlating vulnerability data from multiple sources with the contents of container images. This enables enterprises to proactively manage and mitigate security risks in their containerized applications.

Primarily targeted at large organizations leveraging containerized environments and Kubernetes, Clair offers an API-driven engine that can be integrated into DevOps pipelines to automate security assessments. Its continuous monitoring capability ensures that any newly discovered vulnerabilities in container images are promptly identified, helping CIOs maintain robust security postures in dynamic cloud-native environments. Clair's integration with Red Hat's ecosystem further supports hybrid cloud deployments and enterprise-grade container security management.

How to evaluate Cloud Security & CSPM

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

www.redhat.com/en/topics/containers/what-is-clair
FoundedNot on file
HeadquartersNot on file

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