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Skybox has ceased operations. Impacted customers have a path forward with Tufin’s ExpressPath Transition Program.
For Skybox vendors and contractors who are impacted, questions can be addressed to G2 Capital Advisors at glarocca@g2cap.com
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Sean Keef

Sr. Technical Director Skybox Security

Sean Keef is a security technology professional with a passion for teaching, and a talent for simplifying difficult technology concepts. His career in networking and security spans three decades and has brought him in contact with a vast array of enterprises in financial, manufacturing, retail and technology. Keef has been with Skybox since 2011, advising customers and serving in various technical roles including: sales engineer, technical educator and technical field consultant. Keef now serves as a Sr. Technical Director, where he frequently meets with customers in the field to gather insight on their security strategy, as well as day-to-day workflows and processes. He uses that insight to influence the direction of Skybox’s product development. Prior to joining Skybox, Keef worked a long stint at IBM and has worked with several startups.

Skybox has Ceased Operations

On February 24, 2025, Skybox made the difficult decision to cease operations after ongoing financial challenges. For our impacted customers, there is a path forward with Tufin.

Tufin ExpressPath Transition Program for Skybox Customers

Tufin’s Message to Impacted Customers