Kubernetes RBAC Security: Least Privilege That Actually Holds
Wildcard verbs, cluster-admin bindings, and forgotten service account tokens turn RBAC into a rubber stamp. Here is how to design roles that contain a breach instead of amplifying it.
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.
Wildcard verbs, cluster-admin bindings, and forgotten service account tokens turn RBAC into a rubber stamp. Here is how to design roles that contain a breach instead of amplifying it.
JSON Web Tokens are only as safe as how you verify them. The alg:none trick, RS256-to-HS256 confusion, and weak secrets have all led to full auth bypass.
Jenkins is a favorite target because the controller holds every credential and runs arbitrary Groovy. This guide covers CVE-2024-23897, the plugin attack surface, credential handling, ephemeral agents, and adding scanning.
A balanced 2026 comparison of JavaScript and TypeScript code review tools — ESLint, Biome, Semgrep, CodeQL, SonarQube, Snyk Code — with honest tradeoffs and where Safeguard fits.
CVE-2019-12384 chained a logback gadget with H2's RUNSCRIPT to turn default typing into code execution. Here's the mechanism, the classpath caveat, and how to fix it for good.
ISO/IEC 27001:2022 restructured Annex A into 93 controls and added new ones for secure development and supply chain. Here is the subset that lands on engineering teams and how to evidence it.
HTTP security headers are the cheapest defense-in-depth you can ship. Here is what each one does, the values to set in 2026, and how to verify they are actually present.
An SBOM is a list of everything inside your software. This beginner guide shows you how to open one, understand each field, and turn it into something useful.
Wire dependency, container, and secret scanning into GitHub Actions or GitLab CI as a required check that blocks risky merges — with working workflow files and sensible thresholds.
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