Securing self-hosted GitHub Actions runners
Self-hosted GitHub Actions runners trade GitHub's ephemeral isolation for persistent infrastructure access — here's how real incidents like CVE-2025-30066 exploited that gap.
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.
Self-hosted GitHub Actions runners trade GitHub's ephemeral isolation for persistent infrastructure access — here's how real incidents like CVE-2025-30066 exploited that gap.
Step-by-step ways to install the Snyk CLI on macOS, Linux, and Windows using npm, Homebrew, Scoop, or a standalone binary, plus how to authenticate and use it in CI.
Shift left security means catching vulnerabilities at commit time, not audit time. Here's what that requires in practice, with real CVEs and numbers.
A security guide to running a Python sandbox: why language-level restriction fails, and the OS and runtime isolation that actually contains untrusted code.
npm Trusted Publishing replaces long-lived publish tokens with short-lived OIDC-issued credentials tied to a specific CI workflow. Here is the 2026 rollout state, what the migration actually looks like, and where the rough edges still are.
node-jose is Cisco's JavaScript implementation of the JOSE standards for signing and encrypting tokens. Here is the CVE-2017-16007 invalid-curve flaw and how to use JWE and JWS defensively.
Shift left fails when it means shifting friction left. Here are the DevOps security best practices that catch issues early while keeping pipelines fast enough that engineers leave the gates on.
npm provenance ties a published package to the specific GitHub Actions run that built it, signed through sigstore. Here is how to enable it for a publisher, verify it on the install side, and enforce it in CI without breaking your release process.
A security-focused comparison of Flux 2.5 and Argo CD 3.1: trust models, multi-tenancy, secret handling, signature verification, and the operational differences.
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