container-security
Safeguard articles tagged "container-security" — guides, analysis, and best practices for software supply chain and application security.
385 articles
3 Steps to Secure Container Images
A stock base image ships 180+ unused packages. Learn the 3 steps to secure container images: minimize, prioritize by reachability, and enforce.
What is Container Registry Security
Container registries are one of the highest-leverage attack points in the software supply chain. Here's what actually secures one, with real incidents and numbers.
What is Container Runtime Security
Container runtime security monitors running containers for malicious behavior that image scanning can't catch — here's how it works and why it matters.
What is Container Orchestration
Container orchestration automates how containers deploy, scale, and recover across clusters — and it's also one of the highest-value targets in the software supply chain.
What is Container Monitoring
Container monitoring tracks metrics, logs, and runtime behavior across ephemeral containers—here's what it covers, why it matters, and how it differs from VM monitoring.
What is Docker Security
Docker security spans image scanning, SBOMs, and runtime controls — see the CVEs, misconfigurations, and real breaches that show why each layer matters.
Top 5 Docker Security Vulnerabilities
Runc escapes, exposed daemons, stale base images, privileged containers, and leaked secrets: the five Docker vulnerabilities behind most real container breaches.
Dockerfile Security Best Practices
Six question-driven answers on Dockerfile hardening: pinning, root users, multi-stage builds, secrets, and the review gates that catch supply chain risk early.
Best Container Image Scanners 2026
A fact-based review of the best container image scanners in 2026, comparing Trivy, Grype, Snyk, Prisma Cloud, and Safeguard on accuracy and noise.
What is Kubernetes Security
Kubernetes security spans four layers — cloud, cluster, container, code — and misconfiguration, not novel exploits, causes most real-world incidents.
What Gartner's Container Security Coverage Gets Right (and Skips)
Gartner's container security research correctly frames the shift toward CNAPP consolidation, but its category boundaries often lag how teams actually operate scanning day to day.
Kubernetes Monitoring Guide
A practical Kubernetes monitoring guide: what to track across nodes, control plane, and workloads, the tools teams use, and where monitoring alone misses supply chain risk.