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O3 Security Image Scanner

o3.security

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Spec score 6.9 #18 of 29 in Container Image Scanning Tools

Spec sheet

Purpose
O3 scans container images for OS vulnerabilities, malicious layers, embedded secrets, and misconfigured permissions before registry push.Read 1 Oct 2026 · o3.security
Deployment
O3 states that it offers self-hosted deployment inside a customer VPC or air-gapped environment with no outbound telemetry required.Read 1 Oct 2026 · o3.security
Integrations
O3 lists more than 30 native integrations across CI/CD, code editors, package managers, cloud, ticketing, and registries.Read 1 Oct 2026 · o3.security
Data protection
O3 states that data in transit uses TLS 1.3, data at rest uses AES-256, and production access is restricted, logged, and reviewed.Read 1 Oct 2026 · o3.security
Image formats
The scanner works with Docker, OCI, and distroless images.Read 1 Oct 2026 · o3.security
Layer inspection
O3 decomposes and inspects every image layer, including OS packages, application code, credentials, and layer changes.Read 1 Oct 2026 · o3.security
Malware detection
O3 compares added binaries against known-good hashes and detects malicious signatures, unexpected cron jobs, startup scripts, and obfuscated shell scripts.Read 1 Oct 2026 · o3.security
Promotion blocking
The registry integration can block promotion to a production registry when critical findings are present.Read 1 Oct 2026 · o3.security
Registry integrations
The image scanner integrates with Amazon ECR, Google GCR and Artifact Registry, Azure ACR, Docker Hub, and private registries using Docker Registry API v2.Read 1 Oct 2026 · o3.security
Registry scanning
Images can be scanned on push, on pull through a scanning proxy, or on a recurring schedule.Read 1 Oct 2026 · o3.security
SBOM output
Each scan generates SBOM output in CycloneDX and SPDX formats.Read 1 Oct 2026 · o3.security
Secret detection
O3 detects secrets that remain in earlier layers even after later deletion, including API keys, database credentials, and private keys.Read 1 Oct 2026 · o3.security
Security certifications
O3 states that it is SOC 2 Type II and ISO 27001 certified, with audit reports available on request under NDA.Read 1 Oct 2026 · o3.security
Vulnerability intelligence
O3 matches packages against NVD, OSV, and distribution-specific advisories and reports CVSS, exploitability, fix version, and introducing layer.Read 1 Oct 2026 · o3.security

Plans and prices

Paid Priced on request Pricing on request Read 1 Oct 2026 · itechguides.com

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