Security Guides
Yes, no or partial: how to choose a questionnaire answer
A rule of thumb for picking Yes, No, Partial or Not applicable on security questionnaires, with wording examples that stay true under audit.
Oct 18, 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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Your security vendor was breached: a 48 hour checklist
F5 and SonicWall both disclosed breaches in 2025. A 48 hour checklist for the moment a security or network vendor tells you it was compromised.
Oct 18, 20264 min read
Security Guides
Zero backlog is not zero risk: myth versus fact
A zero vulnerability backlog can come from fixing or from filtering. Myths and facts about what an empty list means and which numbers to track instead.
Oct 18, 20263 min read
Security Guides
Zero trust first steps for a small team: inventory before products
A practical order of work for a small team starting zero trust, based on NIST SP 800-207: inventory, identities, devices, one workflow at a time.
Oct 18, 20263 min read
Security Guides
Zero trust for operational technology: what CISA's 2026 guidance says
CISA's April 2026 guidance adapts zero trust to OT: asset visibility, supply chain risk, identity and access, and layered controls despite legacy limits.
Oct 18, 20263 min read
Security Guides
Zero trust for remote workers, explained in plain language
Zero trust means no access just because you are on the network or own the device. What NIST SP 800-207 says and what it changes for remote engineers.
Oct 18, 20264 min read
Security Guides
Zero trust components: policy engine, administrator and enforcement point
What the policy engine, policy administrator and policy enforcement point do in NIST's zero trust model, with a plain example of one access request.
Oct 18, 20263 min read
Security Guides
ZTNA pilot plan: start with one application, not the whole network
How to run a small ZTNA pilot: choose one internal app, define who needs it, check device state, measure, then expand. A practical sequence.
Oct 18, 20263 min read
Security Guides
Python Dependency Scanning: A Practical Guide
Your code is a small fraction of what ships. This is how to inventory, scan, and continuously monitor the Python dependency tree that makes up the rest.
Jul 8, 20265 min read
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