Security Guides
Why does hyper's header_read_timeout need a timer?
hyper's header_read_timeout defaults to 30 seconds but needs a Timer set on the builder to take effect. Without one, serve_connection panics.
Oct 19, 20264 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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htpasswd or token auth for a self-hosted Docker registry?
Use htpasswd for a small team over TLS, and token auth when you need central identity and separate rights. How each works and what each costs to run.
Oct 19, 20264 min read
Security Guides
Should you submit your domain to the HSTS preload list?
HSTS preload hard codes HTTPS for your domain in browsers, but the list's own site calls the extra benefit minimal. Learn the requirements and the risks.
Oct 19, 20264 min read
Security Guides
How do you write 'we do not know yet' in a vulnerability update?
Unknowns are normal early in a vulnerability response. State them so stakeholders trust you: what is known, what is not, who is finding out, and by when.
Oct 19, 20263 min read
Security Guides
How do you write the impact section of a supply chain postmortem?
Write impact as builds, artifacts, environments, credentials and data that touched the bad dependency, each marked confirmed, ruled out or unknown.
Oct 19, 20263 min read
Security Guides
How do you write security requirements a tester can verify?
A testable security requirement names the actor, action, condition and result. Here is a template, weak versus strong examples and steps to write one.
Oct 19, 20264 min read
Security Guides
How do you write security OKRs for a first year program?
Write one objective per quarter and two or three key results that count finished work, such as coverage and closed actions, not alerts or tool purchases.
Oct 19, 20263 min read
Security Guides
How do you write good injects for a supply chain tabletop?
Injects are the timed surprises that drive a tabletop. Learn how to write them: structure, pacing, realistic evidence and examples for supply chain drills.
Oct 19, 20264 min read
Security Guides
How do you write good secure coding quiz questions?
Write secure coding quiz questions as scenarios with one clear decision, plausible wrong answers and an explanation. Examples, a template and traps to avoid.
Oct 19, 20263 min read
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