A practitioner's grounding in SQL injection as untrusted input changing the structure of a database query rather than being treated purely as data. You will learn the mechanism at a conceptual level, the main injection contexts including authentication bypass, union based extraction and blind injection, why parameterized queries and prepared statements are the real fix, the limits of object relational mapping tools and stored procedures, least privilege database accounts as defense in depth, detection signals in application and database logs, and how to review code specifically for query construction.
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.
