Security Guides
S3 Block Public Access: what the four settings really do
S3 Block Public Access has four settings that block different routes to public exposure. See what each does and why account level matters most.
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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What Rust unsafe really turns off, and what it does not
Rust unsafe does not disable the borrow checker. It unlocks five specific operations. How to keep unsafe blocks small and wrap them in a safe API.
Oct 18, 20263 min read
Security Guides
Rust integer overflow: panic in debug, wrap in release
Rust panics on integer overflow in debug builds but wraps silently in release. How checked, wrapping, saturating and overflowing methods make intent clear.
Oct 18, 20263 min read
Security Guides
Should developers run Windows as a standard user or admin?
Microsoft calls running as a standard user the more secure option. Here is how UAC elevation works and a practical way to develop without daily admin.
Oct 18, 20263 min read
Security Guides
How to run deliberately vulnerable training apps safely
Training apps are meant to be hackable. Keep them on localhost or an isolated network, never on production or the open internet. A practical setup guide.
Oct 18, 20263 min read
Security Guides
Run LLM-drafted log queries safely: read-only and bounded
A model can write a log search in seconds, but also an expensive or wrong one. Use read-only access, limits and a quick review before you run it.
Oct 18, 20263 min read
Security Guides
How to run a container as a non-root user in a Dockerfile
Add a USER line with an explicit numeric UID, fix file ownership, and test that the app still starts. Here is the short path to a non-root container.
Oct 18, 20264 min read
Security Guides
How to run a manual operation drill for OT after a cyber incident
Manual operation is a primary OT mitigation. A step by step drill plan: map dependencies, name roles, run it safely, and record what slowed you down.
Oct 18, 20263 min read
Security Guides
How to run a two hour security risk assessment workshop
A facilitation plan for a two hour risk workshop: who to invite, how to prepare scales, the agenda, and the outputs that go into your register.
Oct 18, 20263 min read
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