https://ownchain.systems/tags/identity-defense/ Recent content in Identity-Defense on Ownchain Systems Hugo en-us Sun, 30 Aug 2026 00:00:00 +0000 https://ownchain.systems/codex/007-identity-perimeter-excision/ Sun, 30 Aug 2026 00:00:00 +0000 https://ownchain.systems/codex/007-identity-perimeter-excision/ <p><strong>Classification:</strong> Digital Sovereignty &amp; Identity Threat Modeling<br> <strong>Status:</strong> Implemented &amp; Verified</p> <hr> <h2 id="executive-summary">Executive Summary</h2> <p>This report details the execution of an identity attack surface reduction campaign. By systematically auditing third-party service dependencies, invoking statutory Data Subject Requests (DSR / &ldquo;Right to be Forgotten&rdquo;), and deploying automated data broker removal pipelines, legacy identity sprawl and third-party data exposure risks were remediated.</p> <hr> <h2 id="threat-model-third-party-exposure-footprint">Threat Model: Third-Party Exposure Footprint</h2> <p>Security perimeters extend beyond host firewalls into third-party SaaS platforms and data aggregation brokers:</p>