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Hidden Supplier Dependencies Are Deepening Financial Cyber Risk
Financial institutions face growing cybersecurity exposure from suppliers hidden deep within their supply chains. Haydn Brooks, CEO & Co-Founder, Risk Ledger, argues that greater visibility, collaboration and continuous monitoring are essential as fourth- and fifth-party dependencies create potentially dangerous concentration risks.
Sep 22, 2026
Haydn Brooks
Haydn Brooks, CEO & Co-Founder, Risk Ledger
Tags: Cyber
Hidden Supplier Dependencies Are Deepening Financial Cyber Risk
The views and opinions expressed in this content are those of the thought leader as an individual and are not attributed to CeFPro or any other organization



  • 82% of financial services firms experienced a supply chain incident during the previous 12 months
  • Only 28% report excellent visibility into Nth-party dependencies
  • Fourth- and fifth-party providers can create hidden concentration risk across critical services
  • External scanning cannot reveal many important internal supplier controls
  • Collaborative supplier relationships can improve transparency and assurance
  • Mapping the dependencies of five critical suppliers can quickly reveal concentrations 
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