| # AriaCloudTrail laboratory protocol | |
| Synthetic AWS CloudTrail management events, seed 16, three lab accounts. | |
| Account IDs 111111111111 / 222222222222 / 333333333333 are aliases for prod/staging/sandbox. | |
| No live cloud credentials, no configuration changes, no network calls to AWS. | |
| Gold `needs_review_*` ranges are authored sensitive changes. Sunday 02:00-06:00 UTC on staging with ticket CHG-4411 is approved maintenance. | |
| Before/after is only claimed when both events exist in the export. A single Put/Delete does not prove current exposure. | |
| Split is by period (test starts 2026-04-10) and account. Rows of one authored event stay together. |