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.
A mirror or cache can keep serving a package the public registry has pulled, including a malicious one. Decide sync and retention rules before it happens.
No. Go compiles only packages your build imports, so a module listed in go.mod may add nothing to the binary. How that changes vulnerability triage.
The subject binds an attestation to artifacts by digest. Why matching digests matters, what the name field is for, and what the subject does not prove.
A checkmark next to your package manager can mean four different things. Learn the levels of ecosystem support and the question to ask at each one.
Yanking a crate version blocks new resolution but leaves existing Cargo.lock files working. When to yank, why to publish a fix first, and its limits.
cargo deny runs four checks on a Rust crate graph: advisories, bans, licenses and sources. Here is what each one catches and where to start.
A quarantined PyPI project or release cannot be installed and only administrators can restore it. See what that means for your builds and what to do next.
Sandboxed pixels run in a web worker with limited globals, unlike classic tags that can touch the page. What changes for risk and what does not.
Artifact attestations are signed claims about where and how software was built. See the SLSA level, how to verify, and why they are not a safety guarantee.
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