O3 Security Image Scanner

6.3easy start · #14 of 28
in Container Image Scanning Tools

Free to practise onnot on record
Free trialnot on record
Well documentedyes
Runs where you worknot on record

Runs on Web.

Visit site Alternatives

O3 Security Image Scanner is ranked #14 of 28 in container image scanning tools on The Geeks Club. It runs on Web.

O3 Security Image Scanner plans and pricing

All plans

Paid Not published Pricing on request itechguides.com · 1 Oct 2026

Compared on container image scanning tools

Registry scanning: Yes
CI pipeline scanning: Yes
SBOM generation: Yes
Fix recommendations: Yes

Best O3 Security Image Scanner alternatives

See all 12

Qualys External Attack Surface Management 0 of 4 in the starter kit Lesson 17.8 Snyk Open Source 0 of 4 in the starter kit Lesson 27.4 Docker Desktop 0 of 4 in the starter kit Lesson 37.3 Aqua Container Security 0 of 4 in the starter kit Lesson 47.2 Mondoo CSPM 0 of 4 in the starter kit Lesson 57.2 Grype 0 of 4 in the starter kit Lesson 67.1

The record

Purpose: O3 scans container images for OS vulnerabilities, malicious layers, embedded secrets, and misconfigured permissions before registry push.
Image formats: The scanner works with Docker, OCI, and distroless images.
Layer inspection: O3 decomposes and inspects every image layer, including OS packages, application code, credentials, and layer changes.
Malware detection: O3 compares added binaries against known-good hashes and detects malicious signatures, unexpected cron jobs, startup scripts, and obfuscated shell scripts.
Secret detection: O3 detects secrets that remain in earlier layers even after later deletion, including API keys, database credentials, and private keys.
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.
SBOM output: Each scan generates SBOM output in CycloneDX and SPDX formats.
Vulnerability intelligence: O3 matches packages against NVD, OSV, and distribution-specific advisories and reports CVSS, exploitability, fix version, and introducing layer.
Promotion blocking: The registry integration can block promotion to a production registry when critical findings are present.
Integrations: O3 lists more than 30 native integrations across CI/CD, code editors, package managers, cloud, ticketing, and registries.
Security certifications: O3 states that it is SOC 2 Type II and ISO 27001 certified, with audit reports available on request under NDA.
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.
Deployment: O3 states that it offers self-hosted deployment inside a customer VPC or air-gapped environment with no outbound telemetry required.

Where it ranks on The Geeks Club

Best Container Image Scanning Tools in 2026#14 of 28

Is O3 Security Image Scanner yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote O3 Security Image Scanner

Sources

o3.security/image-scanning· checked 1 Oct 2026
o3.security/integrations· checked 1 Oct 2026
o3.security/privacy· checked 1 Oct 2026
o3.security/contact· checked 1 Oct 2026
itechguides.com/products/o3-security-image-scanner/· checked 1 Oct 2026