Copilot Data Access on Secure Techieshttps://securetechie.com/tags/copilot-data-access/Recent content in Copilot Data Access on Secure TechiesHugoen-usSat, 19 Sep 2026 00:00:00 -0700Microsoft 365 Copilot Security: Fix Oversharing Firsthttps://securetechie.com/blog/microsoft-365-copilot-security/Sat, 19 Sep 2026 00:00:00 -0700https://securetechie.com/blog/microsoft-365-copilot-security/<p>Here&rsquo;s the short version: <strong>Microsoft 365 Copilot security is mostly a permissions problem.</strong> Copilot answers from files, mail, and sites the signed-in user can already open. If sharing is a mess, Copilot makes that mess searchable in plain English.</p>