Security Guides
Is a static call graph exact, or just an estimate?
A static call graph is an estimate that leans toward over-reporting. Learn what that means for reachability results in plain words, with a comparison.
Oct 19, 20263 min read
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Supply Chain Security, in plain English.
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.
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Is a source available license the same as open source?
No. Source available means you can read the code, but terms that limit use or competition fail the Open Source Definition. Here is a quick test to apply.
Oct 19, 20264 min read
Security Guides
Is a scanner demo on a sample app worth watching? Myth vs fact
A vulnerability scanner demo on a sample app shows the interface, not your results. Five myths and facts about what a canned demo can and cannot tell you.
Oct 19, 20264 min read
Security Guides
Is a pull-through cache a security control or just a speed-up?
A pull-through cache steadies pulls and gives you one place to log them. It does not vet images. Learn what it adds to security and what it leaves undone.
Oct 19, 20264 min read
Security Guides
Is a private network enough to trust service-to-service calls?
No. NIST SP 800-207 says no implicit trust based on network location. Each internal call should carry a verified identity and an audience-restricted token.
Oct 19, 20264 min read
Security Guides
Is a popular package always safe? Myths for new developers
Download counts, stars and a long history do not prove a package is safe. Myths versus facts about trust signals new developers lean on, and what to check.
Oct 19, 20263 min read
Security Guides
Is a no-code form or site builder safe for customer data?
It can be, if you check sharing, storage, connections and logs first. Here are the checks to run before collecting customer data in a no-code builder.
Oct 19, 20264 min read
Security Guides
Is a lockfile change a dependency intake event? How to review one
Yes. A lockfile diff is where new transitive packages enter your build. Here is how to review one, and which changes should trigger intake rules.
Oct 19, 20264 min read
Security Guides
Is a hotel room safe for a laptop? What protects your data
A laptop left in a hotel room is exposed to anyone with access. Disk encryption, a strong login and sensible habits matter more than hiding the laptop.
Oct 19, 20264 min read
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