An assistant usually sees more than anyone intended, because context is assembled by relevance rather than chosen by a person. This course traces how context is built from open files, the repository index, version control history and connected systems, why a secret in a file nobody opened still reaches a model, and where the credentials actually are: in history that outlives deletion, in configuration and environment files, and in test fixtures holding live values. It sets out the questions to ask a vendor about transmission, retention, further use and subprocessors, what self hosted deployment genuinely fixes and what it leaves untouched, how to scope and verify exclusions, detection before and after commit, and the response when a secret has been exposed: rotate first, investigate second, assume exposure.
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.
