Tools
Trivy vs Grype: A Buyer Comparison for 2026
How Trivy 0.58 and Grype 0.85 compare in real-world container scanning: vulnerability coverage, false positive rates, SBOM support, and operational fit.
Apr 8, 20266 min read
Resources
Supply Chain Security, in plain English.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
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Sigstore Policy Controller v0.15: TUF Delegation and Admission Posture
Policy Controller v0.15 ships sigstore-go's delegation-aware TUF client, a monthly cadence, and tighter integration with cosign 3.x. We benchmarked admission on a 400-node cluster.
Apr 8, 20267 min read
Vulnerability Management
Reachability Analysis vs. SCA: Which Reduces Your Backlog?
SCA lists every CVE in every dependency. Reachability filters to the ones your code actually invokes. Here is how the two compare on a real backlog.
Apr 8, 20268 min read
Vulnerability Analysis
Cisco Firepower CVE-2024-20418 Lessons: Network Security Devices as Attack Surface
CVE-2024-20418 was a critical command injection in Cisco Firepower Management Center. The technical details, the exploitation reality, and what it teaches about NSM security.
Apr 8, 20266 min read
AI Security
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.
Apr 8, 20266 min read
Supply Chain
Software Supply Chain Threat Protection: A Framework
Software supply chain threat protection means securing the build pipeline and dependency graph itself, not just the code you write — provenance, signing, and SBOMs are the load-bearing pieces.
Apr 8, 20265 min read
Application Security
Application Security: a practitioner's guide
A practitioner's guide to application security: SAST, SCA, secrets, and supply chain integrity—plus how Safeguard compares to Prisma Cloud's CNAPP.
Apr 8, 20268 min read
DevSecOps
What Is a Node.js Backend? A Security Guide for Server-Side JavaScript
A practical look at building a Node.js backend that holds up in production, from dependency risk to input validation, with real config you can copy.
Apr 8, 20266 min read
Containers
k8s fsGroup: How Kubernetes Sets Volume Ownership Securely
What k8s fsGroup actually does to volume permissions, why it can wreck pod start times, and how to configure it without opening a privilege gap.
Apr 8, 20267 min read
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