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AriaCloudTrail laboratory AWS CloudTrail events

Synthetic fourteen-day CloudTrail fixture pack for the AriaCloudTrail change-review demo.

Accounts are lab aliases (acct_prod, acct_staging, acct_sandbox). Numeric IDs 111111111111 / 222222222222 / 333333333333 are not customer accounts. IPs are net_* aliases. Access keys are fake and redacted. No AWS credentials are included.

Files

  • data/events.json
  • data/events_preview.json
  • data/events.jsonl
  • data/events_preview.csv
  • data/gold_events.json
  • data/cloudtrail_sample.json
  • data/schema.json
  • data/splits.json
  • data/protocol.md
  • data/ruleset.json
  • data/evaluation.json
  • data/sample_preview.json
  • demo/ — runnable Gradio Space source
  • showcase/ — organization static card

Split

Development is 2026-04-01 through 2026-04-09. Test is 2026-04-10 through 2026-04-14. Rows that belong to one authored event stay in one split. Before/after links and actor bursts use only earlier events. Assumed-role service principals are modeled separately from IAM users.

Gold policy

needs_review_* events are authored IAM escalation, public-access requests, logging disable, root activity, and wildcard trust. benign_maintenance and benign_restricted_sg are Sunday 02:00–06:00 UTC staging Terraform changes with ticket CHG-4411. A single Put* / Delete* without a pair is insufficient evidence, not current exposure.

License

CC-BY-4.0. Keep the synthetic-data label.

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