29 lines
1.3 KiB
Markdown
29 lines
1.3 KiB
Markdown
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# E3 conformance cadence
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The E3 detection interval is **24 hours**, so the declared maximum exposure
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window is **24 hours plus run and reporting latency**. A run is also required
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before deployment promotion following any schema migration, RLS policy change,
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role/grant change, security-definer function change, or posture-mechanism
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change. The event-triggered run does not reset the daily schedule.
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This is a detection control, not prevention. A migration can introduce an
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unprotected table between runs; the interval states how long that condition
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can remain unnoticed under normal scheduling.
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The executable plan is available with:
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```sh
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PYTHONPATH=src python3 -m whitehat_security.cli e3-plan
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```
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The run checks the conformance view, unset-GUC reads, wrong-tenant reads and
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writes, `BYPASSRLS` on the runtime identity, and unsafe `SECURITY DEFINER`
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paths. The SQL-compromise reset probe is recorded as `inconclusive` under E3:
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changing the GUC after gaining SQL execution demonstrates E3's documented
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limit and must not be mislabeled a failed E3-A control.
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Every database run requires its own approved target/database/window. It uses
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one ordinary runtime connection, sets `application_name` to the engagement id,
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and never uses an owner, superuser or `BYPASSRLS` role for convenience.
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