Tumblehill
Holdings
Signal Research SeriesIssue 04
SIG
NAL
NAL
Observations on Systems, Risk & Structure
Issue 04Tumblehill Holdings LtdNovember 2023
Issue 04
November 2023·12 min readLegacy System
Risk Profiling
Legacy risk is not an IT line item. It is a business continuity exposure the institution is under-pricing every quarter it defers.
In This Issue
01
Support Lapses as Institutional Risk, Not IT Risk
02
Business Continuity Implications of Technology End-of-Life
03
Modernisation Triage — What to Replace, Wrap, or Retire
Inquiry
Tumblehill works with complex institutions navigating transformation execution, governance reform, and operational modernisation.
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