Open Source Security
Go Modules Supply Chain Program Blueprint 2026
A 2026 blueprint for Go modules supply chain security — from proxy and checksum database to vendoring and binary provenance — anchored by Safeguard.
Mar 30, 20267 min read
Resources
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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Finding Forgotten Public npm Packages In Your Org
Public npm packages your org published years ago are now an attacker's best targets. Find them before someone else does.
Mar 30, 20267 min read
DevSecOps
CLI Tool Design For Developer Security Checks
A security CLI lives or dies on the experience of typing it. A design guide for building security tooling that respects the developer's terminal.
Mar 30, 20268 min read
AI Security
AI Coding Assistant Data Leak Incidents Trend
AI coding assistants are now standard developer tooling. The incident data from 2025 and early 2026 shows a recurring pattern of source code, credential, and customer data leaking through them.
Mar 30, 20267 min read
Regulation
HIPAA Security Rule NPRM: Encryption, MFA, and the End of 'Addressable'
OCR's December 27, 2024 NPRM removes the addressable/required distinction and mandates encryption, MFA, semi-annual vulnerability scans, and annual penetration tests for ePHI.
Mar 30, 20266 min read
Containers
Docker Image File Extensions: What a .tar Image Actually Contains
Docker images do not have a special file extension. When you save one it is a .tar archive. Here is what is inside, and how the OCI layout is structured.
Mar 30, 20265 min read
Vulnerability Analysis
What is Command Injection
Command injection lets attackers run OS commands through unsanitized input. Learn how it works, real CVEs like Shellshock and PAN-OS, and how to prevent it.
Mar 30, 20267 min read
Container Security
Container Image Supply Chain: From Dockerfile to Production
Every container pulled in production is a trust decision. Here's how to secure the chain from base image selection through Dockerfile to admission control.
Mar 30, 20268 min read
Security
Code Quality Analysis and Security: Why Clean Code Is Safer Code
Code quality analysis and security testing overlap more than teams realize. Here is how measuring quality catches whole classes of vulnerabilities early.
Mar 30, 20266 min read
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