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.
Use mimes or mimetypes to check Laravel upload content, add extensions only as an extra, and know that the image rule blocks SVG by default. Rules compared.
APP_DEBUG=true in production can expose sensitive configuration values through error pages. See what to check, how to fix it, and how to keep it off.
SnapStart reuses one initialized snapshot across many environments, so anything unique created at init can repeat. What to move, which RNGs are safe.
Auto patches the runtime for you, Function update ties patches to your deploys, Manual freezes a version. Which to pick, and the trap with Manual.
Upgrade kube-apiserver first, then controllers, then kubelet and kube-proxy. Nodes may lag up to three minor versions but never lead. Skew rules.
The six recommended Kubernetes labels, which three help vulnerability tracking, and the owner label you must add yourself. A short rollout plan included.
Pods accept all traffic by default. See how a default deny NetworkPolicy works, why it needs a supporting network plugin, and how to open only needed paths.
The SEC said an internal system sent 97 automated emails flagging the Knight Capital error before the market opened. How to route alerts so someone acts.
Use the CISA Known Exploited Vulnerabilities catalog as a recall check: pick entries in software you run and confirm your scanner reports them.
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