Infrastructure Security
Debian Repository Security: A Practical Hardening Guide
Debian APT is powerful but riddled with trust assumptions. Here is how to lock it down for production environments.
Oct 12, 20226 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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Database Extensions as Supply Chain Risk: The Overlooked Attack Surface
PostgreSQL extensions, MySQL plugins, and database add-ons run with database-level privileges. A compromised extension has direct access to your data. Most organizations never audit them.
Sep 28, 20225 min read
Infrastructure Security
Harbor Registry Security Configuration: A Complete Hardening Guide
Harbor is the most popular open-source container registry. Its security features are powerful but require deliberate configuration to be effective.
Sep 12, 20226 min read
Infrastructure Security
NGINX Security Configuration Guide for Production Deployments
NGINX powers a third of the internet. Its default configuration is optimized for getting started, not for production security. Here is the gap.
Jul 12, 20224 min read
Infrastructure Security
CDN Supply Chain Security Risks You Should Know
Content delivery networks serve billions of software assets daily. When a CDN is compromised, the blast radius is enormous. Here's what CDN supply chain risks look like and how to defend against them.
Jul 8, 20226 min read
Infrastructure Security
Terraform Security Scanning: What to Scan, When, and How
A practical guide to integrating security scanning into your Terraform workflow without destroying developer productivity.
Jun 22, 20227 min read
Infrastructure Security
Securing Terraform Infrastructure as Code: A Practitioner's Guide
Your Terraform code defines your production infrastructure. If an attacker compromises your HCL files, state files, or provider plugins, they do not just get access — they get the keys to rebuild your entire environment on their terms.
Jun 18, 20228 min read
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