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David Guest

Solution Architect and Technology Evangelist

As ThirdSpace’s Solution Architect and Technology Evangelist (yes, he knows it’s a long title), Dave has a background in IT that goes back to installing a piece of kit called a Microsoft Softcard in Apple 2e systems.

Dave has worked with technologies from Novell, IBM, Oracle and Microsoft on a variety of different projects and scales.

He is responsible for putting together solutions around identity and cloud services, and making sure that customers understand the current trends around identity in the cloud (and on-premises). Much of that includes presenting to large and small audiences and trying to turn technobabble into something resembling English.

Outside of work, Dave enjoys sport – specifically skiing, roller hockey, football, running (slowly), cycling – and he has an interest in history (don’t ask about the suit of armour in the garage).

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Latest posts


Creating a cloud identity strategy: What you need to know!


The Azure AD Application Proxy: How does it work?!


Leveraging terms of use and entitlements for greater gateway security!


VIP Protection – Providing a digital bodyguard with Microsoft 365!


FIDO2 – Making Microsoft’s passwordless authentication a reality!


ADFS vs. Azure AD: How Microsoft has changed the authentication game!

Upcoming events


Get on the path to passwordless authentication

  • DateThursday, 06 February 2020
  • Time11:00 am - 11:30 am

The latest news and views on Microsoft technology – The Q4 2019 Tech Update

  • DateThursday, 14 November 2019
  • Time11:00 am - 11:30 am

Putting Azure AD at the heart of your IAM strategy – Cloud Identity Workshop

  • DateThursday, 21 November 2019
  • Time9:30 am - 12:30 pm

Azure AD B2C Roundtable – Keeping customers secure and happy

  • DateThursday, 19 September 2019
  • Time10:00 am - 1:00 pm

Microsoft Security Roadshow, London

  • DateThursday, 27 June 2019
  • Time9:00 am - 5:30 pm
Award-winning solutions Award-winning solutions

Eight-time winner of the Microsoft Partner of the Year Award for Identity Management, Enterprise Mobility, and Security and Compliance.

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