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.
Your registry is the single point every image passes through — and a favorite target for attackers who want to poison many deployments at once. Here is how to lock it down end to end.
Scanning a container after it deploys is an incident report. Scanning it in the pipeline is a one-line diff. Here is how to gate builds on image scans without drowning developers in false positives.
A practical guide to container image scanning: when to scan, what to block, what scanners like Snyk miss, and how to build a policy that actually gets remediated.
Every binary, library, and shell in a Docker image is attack surface. Here is how to strip an image down to the bytes your app actually needs — and cut your CVE count by up to 95%.
PodSecurityPolicy is gone. Pod Security Admission and the three Pod Security Standards are how you enforce baseline and restricted profiles in modern Kubernetes — here is how to adopt them without breaking workloads.
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.
A Kubernetes Secret is base64, not encryption — and by default it sits in etcd in plaintext. Here is how to actually protect credentials with encryption at rest, external secret stores, and tight RBAC.
You already use a non-root user and a slim base. These are the pro-level Docker hardening tips — read-only filesystems, dropped capabilities, and the docker.sock trap — that actually stop breakouts.
Scanning a container image is easy. Scanning it at the right moment, cutting the false positives, and gating deploys on the result is where most programs fall apart.
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