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arXiv · 2505.13238

A Geometry-Grounded Data Perimeter in Azure

Christophe Parisel
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Abstract

While data perimeter is ubiquitous in cybersecurity speak, it rarely defines how boundary points are arranged. In this paper we show how Azure s blast radius ultrametric provides the distance, and how solving the Traveling Salesman Problem in this ultrametric space provides the ordering, yielding a true geometric contour: an actionable perimeter measure for SPN prioritization.

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Christophe Parisel. 2025-05-19. A Geometry-Grounded Data Perimeter in Azure. https://arxiv.org/abs/2505.13238

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