container-security
Safeguard articles tagged "container-security" — guides, analysis, and best practices for software supply chain and application security.
446 articles
Docker Laravel Security: Hardening Your PHP Container from Base Image to Runtime
A security-focused guide to running Laravel in Docker — non-root PHP-FPM, multi-stage builds, secret handling, and locking down the layers that leak.
Kubernetes CIS Benchmark
CIS Kubernetes Benchmark controls, common failure patterns, how Aqua Security's kube-bench fits in, and how continuous, supply-chain-aware scanning closes the gaps a point-in-time scan leaves open.
Kubernetes Secrets
Kubernetes Secrets are base64, not encrypted, by default. Here is how they actually leak, why scanners like Aqua fall short, and how to fix it.
eBPF in Kubernetes
eBPF gives Kubernetes deep runtime visibility, but it only sees what a container does after it starts. Here's what Aqua's Tracee gets right, and where supply chain gaps remain.
Tracking Kubernetes CVEs in 2026: A Practical Method
Kubernetes CVE news moves fast across control plane, kubelet, and CNI components — here's a repeatable method for tracking what actually applies to your cluster.
Trivy (Open Source Scanner)
Trivy is free and fast, but Aqua Security built it as a funnel to its paid CNAPP. Here's what the open-source scanner misses and how Safeguard closes the gap.
Container Malware Scanning: Finding Threats in Your Images
Container malware scanning inspects image layers for malicious binaries, backdoors, and tampered dependencies before they ever run in your cluster.
Container Vulnerability Scanner Buyer Guide 2026
A practical 2026 buyer guide for container vulnerability scanners: detection accuracy, reachability, signed advisories, runtime correlation, and the questions that separate vendors.
Ignoring Docker Registry Certificates: A Security Anti-Pattern
Telling Docker to ignore certificate errors fixes the immediate pull failure but quietly disables the check that confirms you're actually talking to your registry and not an attacker.
How to secure Kubernetes secrets and sensitive data
Kubernetes secrets are base64, not encrypted, by default. Here's how they actually leak, where Prisma Cloud's CNAPP approach falls short, and how to fix rotation, RBAC, and encryption gaps.
Twistlock vs JFrog Xray: A 2026 Comparison
Comparing Prisma Cloud Compute (Twistlock) and JFrog Xray in 2026 across container scanning, runtime protection, policy depth, and where each tool genuinely earns its license.
Docker + MCP: Running MCP Servers in Containers Securely
MCP servers run with your credentials and your filesystem unless you say otherwise. Containerizing them with read-only mounts, dropped capabilities, and egress controls turns an open-ended trust grant into a bounded one.
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