This is a learning outline. A complete worked tutorial has not been published for this topic yet.
01
Identify secrets
Move a sample credential out of source code
Evidence: t031/m01/evidence
02
Separate configuration
Load an environment value without printing it
Evidence: t031/m02/evidence
03
Rotate a sandbox credential
Replace a fixture secret and verify old-value rejection
Evidence: t031/m03/evidence
04
Check accidental exposure
Commit a safe configuration example without live credentials
Evidence: t031/m04/evidence
03 / TRY IT
Apply the micro-course
Demonstrate the promised artifact
Replace a fixture secret and verify old-value rejection
Independently explain and change one assumption in a local secret-handling checklist.
Keep your work
No secret enters source control or logs; document a safe rotation procedure.; The documented failure/uncertainty is visible, and no prohibited action or unsupported success claim occurs.; The learner predicts and verifies the change; AI output is not accepted without understanding.
Check your understanding
No secret enters source control or logs; document a safe rotation procedure.
Show one small example, the expected result and the reasoning behind it.
Record one limitation or edge case and a question to discuss with a mentor.
04 / LEARN WITH HELP
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