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.
pg_verifybackup checks a base backup against its manifest: files, sizes, checksums and WAL. What it proves, what it misses, and why to test restores.
Source code verification compares compiled source to deployed bytecode. How it works, full versus partial match, and what it cannot tell you.
Add URL_HASH to a CMake archive download or pin a commit hash for Git so the build rejects altered content. Steps, an example and what it cannot prove.
Three ways to keep building when a package source is down, compared on coverage, upkeep and risk, with a simple rule for when to use each one today.
Vendoring copies dependencies into your repository, a proxy caches them outside it. Compare review, size, patching and offline builds to choose.
Manifest mode records dependencies in vcpkg.json and enables version pinning. Classic mode installs one global set. Why it matters for patching.
In vcpkg manifest mode a baseline sets the version floor and an override forces an exact version. Here is when to use each for reproducible C++ builds.
vcpkg reuses a cached binary when the ABI hash matches. What goes into the hash, and how to make sure a library fix actually reaches your build.
In CI, the locked flag fails when uv.lock is stale, while frozen skips the check. Here is what each does, when to use which, and a simple pipeline order.
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