Maintenance and Updates

Keeping Trivy updated ensures access to the latest features and vulnerability detection capabilities. Establish a regular update schedule:

# Check current version
trivy --version

# Update Trivy (method depends on installation)
brew upgrade trivy  # macOS
curl -sfL https://raw.githubusercontent.com/aquasecurity/trivy/main/contrib/install.sh | sh -s -- -b /usr/local/bin  # Linux

# Clean old cache data
trivy image --clear-cache

# Verify database updates
trivy image --download-db-only --debug

Monitor Trivy's release notes for important security updates and new features. Subscribe to the GitHub repository notifications to stay informed about critical updates.

With Trivy properly installed and configured, you're ready to begin scanning container images for vulnerabilities. The next chapter will explore Snyk's container security capabilities, providing a comparison point for understanding different approaches to vulnerability scanning.## Snyk Container Security Getting Started

Snyk has established itself as a leading developer-first security platform, offering comprehensive container vulnerability scanning with unique features that set it apart from traditional security tools. Unlike purely open-source solutions, Snyk provides a commercial platform that combines powerful scanning capabilities with developer-friendly interfaces, automated fix suggestions, and extensive integration options. This chapter guides you through getting started with Snyk container security, from initial setup to advanced configuration options.