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All Things Internal Audit

Behind the Scenes of a Global Cybersecurity Audit

In this episode, Elizabeth Sullivan talks with Anthony Pugliese and Matt Pearman about Pugliese’s experience when he joined a global cybersecurity audit at Barclays. They discuss how the team planned and scoped an audit of a cloud platform used to build and run artificial intelligence, the value of senior leadership involvement, and the importance of balancing structure with flexibility. The conversation also explores cyber resilience, third-party risk, leadership engagement, and translating complex cybersecurity observations into meaningful information for executives and boards.

Host:

Elizabeth Sullivan, CIA, CRMA, CCSA

Senior Vice President and Chief Risk and Audit Officer, Washington Metropolitan Area Transit Authority

Guests:

Anthony Pugliese, CIA, CPA

President and CEO, The Institute of Internal Auditors

Matt Pearman, CIA, CISA, CISM, CISSP

Chief Internal Auditor for the Chief Operating Officer, Barclays

Key points

  • Introduction [00:00]
  • Goals of the Barclays Cloud AI Platform Audit [00:37]
  • How a Chapter Event Led to an Invitation [01:34]
  • Teamwork and Collaboration in Kickoff Sessions [03:00]
  • Balancing Structure With Flexibility [05:02]
  • New Hire Development and Hands-On Management [07:18]
  • Prioritizing Key Controls When Setting Scope [08:21]
  • Gathering and Challenging Evidence [09:28]
  • The Value of Curious, Thoughtful Questions [10:43]
  • Senior Leadership Support Builds Credibility [11:56]
  • Adding Context Without Impairing Independence [13:54]
  • Cyber Resilience, Governance, and Third-Party Risk [16:43]
  • Translating Technical Findings Into Business Implications [19:24]
  • Showing the Discipline Behind Each Engagement [22:05]
  • Lessons in Rigor, Relevance, and Common Sense [24:24]
  • Future IIA Standards, Guidance, and Training [27:32]

IIA related content

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October 6, 2026