diff --git a/.custodian-brief.md b/.custodian-brief.md
index b741ea2..36b33a6 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,19 +2,17 @@
 # Custodian Brief — whitehat-security
 
 **Domain:** infotech  
-**Last synced:** 2026-08-21 22:44 UTC  
+**Last synced:** 2026-08-22 22:44 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### Produce the adversarial evidence the Tenancy Posture ladders require
-Progress: 4/8 done  |  workplan_id: `ecc16edc-9f9b-4fc4-8fb1-96b947a59299`
+Progress: 6/8 done  |  workplan_id: `ecc16edc-9f9b-4fc4-8fb1-96b947a59299`
 
 **Open tasks:**
-- ► T03 — Differential cross-tenant harness (the E2 artifact)  `742561f1`
 - ► T05 — RLS conformance under attack (the E3 artifact)  `6df676e7`
 - ► T06 — Noisy-neighbour characterisation (the P1/P2 artifact)  `99254ab5`
-- ► T07 — Reporting into risk-nexus  `54f33288`
 
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 ## MCP Orientation (when available)