Containers
What Is Docker Used For? A Practical Answer
What Docker is actually used for in real teams: packaging apps, consistent environments, and shipping to production, plus the security angles that come with containers.
Mar 25, 20266 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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Website Security Scan: What It Checks and How to Run One
A website security scan tests a live site for common weaknesses. Here is what the different scan types actually check, how to read the results, and where the free ones fall short.
Mar 25, 20266 min read
Security
The Main Types of Asymmetric Encryption, Explained
The types of asymmetric encryption come down to a few families built on hard math problems: RSA, elliptic curve, Diffie-Hellman, and the post-quantum newcomers. Here is how each works and when to use it.
Mar 25, 20266 min read
AppSec
SSRF Full Form: What Server-Side Request Forgery Means
The SSRF full form is Server-Side Request Forgery, a vulnerability where an attacker tricks your server into making requests on their behalf. Here is what that means and how to defend against it.
Mar 25, 20266 min read
AppSec
SQL Injection Demo: How the Attack Works and How to Stop It
A practical SQL injection demo that shows how unsanitized input reaches the database, why it works, and the one fix that reliably closes the hole.
Mar 25, 20266 min read
DevSecOps
Developer Friction Budget For Supply Chain Tools
Every security tool spends developer attention. A framework for budgeting friction across IDE, CLI, and PR-time supply chain checks without going bankrupt.
Mar 25, 20268 min read
Best Practices
Flowing Down CMMC And CRA Clauses To Vendors
CMMC 2.0 and the EU Cyber Resilience Act both require obligations to flow down through your supply chain. Here is how to write the clauses and verify the compliance.
Mar 25, 20267 min read
Supply Chain
GitHub Actions Immutable Actions GA: Why OCI-Backed Action Distribution Closes the tj-actions Class of Attack
GitHub's 2026 roadmap puts Immutable Actions GA at the center of Actions supply-chain hardening, publishing actions as OCI artifacts with hash-mismatch fail-fast and full composite-action visibility.
Mar 25, 20266 min read
AI Security
MCP Server Sandbox Escapes: Threat Model
A threat model for sandbox escapes in Model Context Protocol servers, mapping attack surfaces from tool execution environments to host processes and shared state.
Mar 25, 20267 min read
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