Peter O’Sullivan

Principal Information Security Consultant, Nettitude Ltd.

In his career, Peter has spent time in most areas of IT including network support, network management, installation management, and IT training before settling into information security from 2010. Being a QSA since 2017 he’s worked extensively with both global service providers and merchants alike and implemented numerous ISO27001 certified management systems. Peter is the Principal QSA at Nettitude and has represented them on the PCI Security Standards Council GEAR since 2020.

Peter O’Sullivan's Events

Third Party Service Providers – Forging a Quality Relationship

Date: Wednesday, 25 October

Track One

Presented by: Peter O’Sullivan, Principal Information Security Consultant, Nettitude Ltd.

Service Providers are significant within the payment ecosystem, and their relationship with Merchants is essential in the protection of cardholder data. We will examine some of the common challenges and mistakes experienced by service providers and merchants from their respective sides. I’ll reference PCI DSS v4.0, and real-life problems observed in the merchant/service provider relationship; where in a worst-case scenario, the Service Provider causes a Merchant to be non-compliant.