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

Paul Benne Sentinel Consulting

Kayne McGladrey

Kayne McGladrey Hyperproof

Daniel May Consort Architectural Hardware

Greg Hamm Delta Scientific Corporation

Ray May Parker Group, Inc.

Rebecca Wormleighton

Rebecca Wormleighton Zendelity

Vaibhav Tupe Institute of Electrical and Electronics Engineers (IEEE)

Tim Eskew Schlage

David Smith Identity One

Daniel Reichman Ai-RGUS

Fredrik Nilsson

Fredrik Nilsson Axis Communications

James Marcella Axis Communications US

Ryan Schonfeld HiveWatch

Kurt Takahashi Netwatch USA

Rebecca Herold Privacy & Security Brainiacs

Featured white papers

Security technologies promote real-time awareness in K-12 schools

Security technologies promote real-time awareness in K-12 schools

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Technology's role in securing banks and financial institutions

Technology's role in securing banks and financial institutions

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Integrated systems enable critical and compliant security for transportation

Integrated systems enable critical and compliant security for transportation

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Modernising physical access control

Modernising physical access control

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Access. Intrusion. One estate.

Access. Intrusion. One estate.

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