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.
XSS lets an attacker run their JavaScript in your users' browsers — stealing sessions, rewriting pages, and pivoting to account takeover. This guide covers the three XSS types and the defenses that actually hold.
XXE abuses an XML parser's ability to load external entities to read local files, reach internal services, or knock a server offline. Here is how to stop it.
A hands-on C# secure coding guide covering input validation, safe APIs, path traversal, injection, and the language-level patterns that keep vulnerabilities out of your code.
Web session management is how an application remembers who a user is across stateless HTTP requests. Get the session identifier, storage, and lifecycle wrong and you hand attackers the keys.
The image-size npm package has shipped several infinite-loop denial-of-service bugs in 2025. Here is what happened, which versions are affected, and how to use it safely.
Threat modeling is the structured practice of asking what can go wrong with a system before you build it, then designing controls to match. Here's the four-question framework, how to run a session, and where it fits supply chain security.
The MIT License is one of the shortest and most permissive open-source licenses in existence. Here is exactly what it lets you do, what it requires, and what it means for compliance.
The Apache License 2.0 is a permissive license with an explicit patent grant and a few conditions that set it apart from MIT and BSD. Here is what it permits, requires, and means for compliance.
Server-side request forgery tricks your own backend into making attacker-chosen requests — often against internal systems it should never reach. Here's how SSRF works and how to shut it down.
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