Sean Deuby

Sean Deuby

Sean Deuby

Principal Technologist, Semperis

Sean Deuby is the Principal Technologist at Semperis. Previously, he was an Identity Architect at Edgile.

News mentions

Semperis' Purple Knight highlights AD security gaps

Semperis' Purple Knight highlights AD security gaps

Semperis, a provider of AI-powered identity security and cyber resilience, published results from the 2025 Purple Knight Report indicating that organisations continue to struggle to identify and addre...

Key people from Semperis

Adi Malyanker Semperis

Alex Weinert Semperis

Darren Mar-Elia

Darren Mar-Elia Semperis

Eric Woodruff Semperis

Igor Baikalov Semperis

Jorge de Almeida Pinto

Jorge de Almeida Pinto Semperis

Mickey Bresman Semperis

Ran Harel Semperis

Thomas LeDuc Semperis

Tomer Nahum Semperis

Security experts

Alan Stoddard Intellicene

Mark Vena Xthings Group

Sean Foley Interface Systems LLC

Per Björkdahl ONVIF

Tim Eskew Schlage

Alice (Cai Xiaohua)

Alice (Cai Xiaohua) Hangzhou DaXun Digital Technology Co.,Ltd

Daniel May Consort Architectural Hardware

Nick Kathmann LogicGate

Ryan Schonfeld HiveWatch

Paul Benne Sentinel Consulting

James Marcella Axis Communications US

Fredrik Nilsson

Fredrik Nilsson Axis Communications

Jason Crawforth

Jason Crawforth SWEAR

Freddy Kuo Luminys Systems Corporation

Vaibhav Tupe Institute of Electrical and Electronics Engineers (IEEE)

Featured white papers

One system, one card

One system, one card

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Aligning physical and cyber defence for total protection

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Understanding AI-powered video analytics

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Enhancing physical access control using a self-service model

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How to implement a physical security strategy with privacy in mind

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