FICTIONAL PRACTICE SETTINGS CARD A Owner: learner Target: owned, isolated, disposable VM Allowed action: the listed local training exercise using invented data Excluded: external connections and real accounts Stop: activity leaves the VM or unexpected private data appears CARD B Owner: school Target: public school portal Permission: none for security testing Proposed action: run the same training exercise against the portal CARD C Owner: training provider Target: provider's named challenge lab Permission: official rules permit the listed puzzle only Excluded: provider login, scoreboard and other learners Stop: unclear target or action; ask through the provider's stated channel