container-security
Safeguard articles tagged "container-security" — guides, analysis, and best practices for software supply chain and application security.
446 articles
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.
Docker and Containers: A Practical Security Guide
Docker and containers share the host kernel, so their security model is different from virtual machines. Here is how to build, run, and scan containers safely.
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.
What is Kubernetes RBAC
Kubernetes RBAC controls who can do what in your cluster. Here's how Roles, Bindings, and ClusterRoles work — and where they commonly fail.
What Are Kubernetes Network Policies
Kubernetes clusters default to flat, all-to-all pod networking. Here's how NetworkPolicy objects, CNI enforcement, and default-deny rules actually stop lateral movement.
How a Container Image Scanner Works (and Which One to Use)
A container image scanner inspects the layers, packages, and configuration inside an image to find known vulnerabilities before you ship it. Here is how the scan works and what separates a good tool from a noisy one.
Container Runtime Comparison: A 2026 Buyer's Guide
A practical container runtime comparison for 2026 buyers: containerd, CRI-O, gVisor, Kata, and Youki measured against real production workloads.
What is Kubernetes Pod Security
Pod Security Standards replaced PodSecurityPolicy in Kubernetes 1.25. Here's what Kubernetes pod security means and how to enforce it in production.
Cloud-Native Security Platforms: What to Look For
A cloud native security platform needs to cover code, containers, and cloud configuration as one connected surface — here's what separates a real platform from a bundle of point tools.
What Are Kubernetes Admission Controllers
Kubernetes admission controllers intercept every API request before it hits etcd. Here's how validating and mutating webhooks work, what's enabled by default, and where they fail.
Self-healing security runs on Safeguard.
Your first fix PR is minutes away.
No sales call required, even your agent can complete the purchase over MCP.