Feature/lab4

[ostxxp]

Goal

Generate Software Bill of Materials (SBOM) and perform Software Composition Analysis (SCA) for the OWASP Juice Shop container image using Syft, Grype, and Trivy. Compare the specialized toolchain (Syft + Grype) with the all-in-one Trivy scanner to evaluate dependency detection accuracy, vulnerability coverage, and security analysis capabilities.

Changes

• Generated SBOM using Syft (JSON and table formats)
• Generated SBOM and package inventory using Trivy
• Performed vulnerability scanning using Grype based on Syft SBOM
• Performed vulnerability scanning using Trivy directly on container image
• Extracted and analyzed vulnerability severity distribution
• Compared package detection overlap between Syft and Trivy
• Compared CVE detection overlap between Grype and Trivy
• Created analysis reports in labs/lab4/analysis/
• Created comparison reports in labs/lab4/comparison/
• Created submission report labs/submission4.md documenting findings and toolchain comparison

Testing

• Successfully executed Syft SBOM generation on bkimminich/juice-shop:v19.0.0
• Successfully executed Grype vulnerability scan using generated SBOM
• Successfully executed Trivy package and vulnerability scanning
• Verified output files were generated correctly in labs/lab4/syft and labs/lab4/trivy
• Verified analysis and comparison files were generated correctly
• Confirmed all artifacts are readable and contain expected dependency and vulnerability data

Artifacts & Screenshots

Artifacts generated and included in this PR:

SBOM artifacts:

• labs/lab4/syft/juice-shop-syft-native.json
• labs/lab4/syft/juice-shop-syft-table.txt
• labs/lab4/trivy/juice-shop-trivy-detailed.json
• labs/lab4/trivy/juice-shop-trivy-table.txt

Vulnerability scan artifacts:

• labs/lab4/syft/grype-vuln-results.json
• labs/lab4/syft/grype-vuln-table.txt
• labs/lab4/trivy/trivy-vuln-detailed.json

Analysis and comparison:

• labs/lab4/analysis/sbom-analysis.txt
• labs/lab4/analysis/vulnerability-analysis.txt
• labs/lab4/comparison/accuracy-analysis.txt

Submission report:

• labs/submission4.md

Checklist

• Clear and descriptive title
• Documentation updated if needed
• No secrets or temporary files included