A defensive, concept-first course on server-side template injection: what makes a templating engine's expressive power dangerous when attacker-controlled input reaches its template definition rather than its data channel, and why this vulnerability, though easily confused with cross-site scripting, executes on the server and can carry materially higher severity. You will learn to recognize the specific vulnerable concatenation pattern, apply the data and code separation fix that mirrors the strongest SQL injection defense, understand why template engine capability shapes severity, evaluate sandboxed execution modes honestly, review code for this pattern specifically, and build a program-level detection, response, and prevention checklist, all without ever constructing a working exploit.
Nothing. Every course, exam, and certificate on the catalog is free — including retakes. All you need is a free Safeguard account.
None. The flagship course, Safeguard Certified Practitioner, is a beginner-level course — basic familiarity with how software is built helps, but every exam question is answerable from the lessons themselves.
You can retake it after a 24-hour cooldown, as many times as you need. Retakes are free, and each attempt draws a fresh random set of questions.
The Safeguard Certified Practitioner credential is valid for 24 months from issue. The expiry date is printed on the certificate and shown live on its public verification page. Renewing means passing the current exam again.
