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.
Three ways to stop reentrancy in a smart contract, compared: checks-effects-interactions ordering, a reentrancy lock, and pull payments, and when to use each.
Redis assumes trusted clients on a trusted network. Here is what protected mode does, what it does not, and the network layers you still need.
RDB gives compact snapshots for backups, AOF loses less data. Here is how to combine them, back up safely while running, and ship copies off the host.
A fresh Redis lets every connection run every command. Here is how ACL users, key patterns and command categories shrink that to what each app needs.
Spot weak or evasive answers in a returned security questionnaire: vague wording, copy paste, missing scope and unexplained not applicable replies.
Images do not patch themselves. Rebuild on a schedule and on new advisories, refresh the base with pull, and use no-cache when layers hide stale packages.
Piping curl into bash is convenient and risky. Here is how to download, read and verify the Safeguard CLI installer first, and what its checksum covers.
Set readOnlyRootFilesystem true and give the app writable paths through emptyDir. Steps, common failures and what this setting does and does not stop.
A read-only root filesystem stops an attacker writing tools or changing code in a running container. Here is how to enable it in Docker and Kubernetes.
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