rapid-modernisation-plan.md: New 'Milestone Deliverables' section with
23 numbered, verifiable deliverables across three milestones.
Day 30 (7 deliverables): Brownhat Diagnostic, ASTRAL deployed, PULSAR
deployed, T0 accounts hardened, attack surface report, quick wins closed,
stale account queue opened. Hard gate: if ASTRAL/PULSAR not deployed,
the bottleneck is access provisioning not scope.
Day 90 (9 more deliverables): MFA for all users enforced (not enrolled),
legacy auth blocked, CA baseline, P0/P1 vulns closed, BloodHound before/
after, vendor access hardened, T0 backup verified, ASTRAL restore drill,
PULSAR top 5 alert rules with runbooks.
Day 180 (7 more deliverables): Alert runbooks, custom detection rules,
client IT lead independence (live walkthrough), housekeeping 3 cycles,
module completion packages, risk register closure evidence, retained scope.
Each milestone includes the verifiable evidence column and a 'what this
value stands alone' statement. Section closes with honest timeline
modifiers (large AD, high user count, OT environments).
business-case-template.md: The Ask updated to quote the three milestones
explicitly.
Co-Authored-By: Tom Kracmar <tom+claude@cat6.cz>