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User joins team A. Gets group memberships. Moves to team B. Gets new memberships. Old memberships rarely removed. Repeats over years.
User joins team A. Gets group memberships. Moves to team B. Gets new memberships. Old memberships rarely removed. Repeats over years.
Result: senior engineers have memberships from every team they’ve been on. The set of effective permissions is unknowable without explicit query.
The mindset: permissions need negative review (what should be removed) more than positive review (what should be added).
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