Python unittest.mock: A Practical Guide with Security in Mind
Python's unittest.mock lets you test the code you would never dare run for real — including the security-critical failure paths that never fire in a happy-path test.
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.
Python's unittest.mock lets you test the code you would never dare run for real — including the security-critical failure paths that never fire in a happy-path test.
Running Python on Mac OS is easy to get wrong in ways that bite you later. Here is how to install and isolate Python for Mac OS without the common security traps.
Safeguard's 2026 DevSecOps Maturity Benchmark finds detection at an all-time high but remediation stuck at a 19-day median — here's what separates the top-quartile programs.
A new Safeguard survey of 540 developers finds most have shipped code with known security warnings, driven by alert fatigue and manual SBOM work.
How Zarf 0.45 packages and deploys Kubernetes workloads into disconnected environments, where the design works well, and the operational realities to plan for.
Application development security only works when it's built into the software development lifecycle from the first commit, not bolted on before a release deadline.
A practical guide to hardening container images and deployments. Covers base image selection, build-time security, runtime protections, and Kubernetes-specific controls.
Advanced Python is not about clever one-liners. The patterns that separate senior engineers are the ones that keep code safe: safe deserialization, controlled subprocess calls, and disciplined dependency use.
python setup.py executes arbitrary code at install time and its legacy commands are deprecated. Here is what that means for security and how to build a wheel the modern way.
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