{"id":90272,"date":"2025-09-29T06:00:20","date_gmt":"2025-09-29T00:30:20","guid":{"rendered":"https:\/\/exigotech.co\/au\/blog\/auto-draft"},"modified":"2025-09-26T10:24:31","modified_gmt":"2025-09-26T04:54:31","slug":"secure-microsoft-copilot-sam-purview","status":"publish","type":"post","link":"https:\/\/exigotech.co\/sg\/blog\/secure-microsoft-copilot-sam-purview","title":{"rendered":"How to Securely Use Microsoft Copilot with SharePoint Advanced Management and Purview"},"content":{"rendered":"<p>The arrival of Microsoft 365 Copilot is a game-changer for productivity. But with this innovation comes increased risks. With Microsoft 365 Copilot surfacing insights from SharePoint, OneDrive, Teams, and Exchange, sensitive business data becomes more discoverable, accessible, and valuable than ever. For CEOs and CISOs, this means one thing: security and governance must evolve.<\/p>\n<p>At Exigo Tech, we believe that SharePoint Advanced Management (SAM) and Microsoft Purview are the twin pillars of secure Copilot deployment. Together, they help IT teams lock down Copilot, giving employees the power of AI while keeping business-critical data secure.<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why does Microsoft Copilot need a data governance strategy?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Copilot surfaces insights from SharePoint, OneDrive, Teams, and Exchange. Without proper governance, overshared or unprotected files could be unintentionally exposed, increasing the risk of data leakage.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does SharePoint Advanced Management (SAM) improve Copilot security?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"SAM provides advanced governance features such as restricted access controls, policy enforcement at scale, oversharing insights, and scoped access to Copilot. This ensures that only properly governed data is accessible to Copilot.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are site-level restrictions in SharePoint Advanced Management?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Site-level restrictions allow admins to control who can view or share content at the site level. They are crucial for Copilot because Copilot automatically inherits SharePoint permissions, meaning overshared content could otherwise be surfaced to unintended users.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does Microsoft Purview support secure Copilot deployment?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Purview enables deep governance with data classification, sensitivity labels, encryption, data loss prevention (DLP), and audit capabilities. These controls ensure Copilot respects data boundaries and helps IT teams monitor usage effectively.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are best practices for securing Microsoft Copilot?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Best practices include auditing SharePoint and OneDrive environments, applying site-level restrictions, using Purview sensitivity labels, restricting Copilot's scope, enabling DLP and conditional access, and regularly monitoring with Purview insights.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n<div class=\"latest-blog\"><div class=\"latestblognpost\"><em><b>Read More: <\/b><\/em><a href=\"https:\/\/exigotech.co\/sg\/blog\/backup-and-disaster-recovery-bdr-strategy\">Backup and Disaster Recovery: Why Backups Alone Are Not Enough to Keep Your Business Running<\/a><\/div><\/div>\n<h2><strong>Why Copilot Needs a Data Governance Strategy<\/strong><\/h2>\n<p>As you know, Copilot doesn\u2019t create knowledge out of thin air; it surfaces insights from your SharePoint, OneDrive, Teams, and Exchange data. If sensitive content is overshared, Copilot may unintentionally expose it.<\/p>\n<p><strong>Common Risks:<\/strong><\/p>\n<ul>\n<li><strong>Overshared sites and files<\/strong>: Old projects, sensitive documents, or partner content left wide open.<\/li>\n<li><strong>Shadow sprawl:<\/strong> Duplicate Teams or SharePoint sites that contain uncontrolled content.<\/li>\n<li><strong>Inconsistent permissions<\/strong>: Users with access to data they no longer need.<\/li>\n<\/ul>\n<p>Without proper governance, Copilot could accelerate data leakage just as quickly as it accelerates productivity.<\/p>\n<h3><strong>SharePoint Advanced Management (SAM): Precision Control at Scale<\/strong><\/h3>\n<p>SAM enhances standard SharePoint controls with advanced governance features customised for Copilot readiness.<\/p>\n<h4><strong>Key Capabilities:<\/strong><\/h4>\n<p><strong>Restricted Access Controls<\/strong><\/p>\n<ul>\n<li>Limit external sharing across specific sites.<\/li>\n<li>Apply \u201cleast privilege\u201d access policies so Copilot only sees what it should.<\/li>\n<\/ul>\n<p><strong>Policy Enforcement at Scale<\/strong><\/p>\n<ul>\n<li>Automatically apply sensitivity or access policies to SharePoint sites.<\/li>\n<li>Ensure new sites inherit the right governance controls.<\/li>\n<\/ul>\n<p><strong>Oversharing Insights<\/strong><\/p>\n<ul>\n<li>Identify and remediate overshared files or sites.<\/li>\n<li>Use automated scripts and policies to pull back permissions quickly.<\/li>\n<\/ul>\n<p><strong>Scoped Access to Copilot<\/strong><\/p>\n<ul>\n<li>Ensure Copilot only indexes sites with the right data classification.<\/li>\n<li>Keep sensitive or regulatory data out of Copilot\u2019s context.<\/li>\n<\/ul>\n<p><a href=\"\/sg\/contact\"><img decoding=\"async\" class=\"aligncenter wp-image-90285 size-full\" src=\"https:\/\/exigotech.co\/wp-content\/uploads\/2025\/09\/cta-securit-ms-copilot-blog-092025-01.webp\" alt=\"CTA - Secure Copilot with Confidence\" width=\"891\" height=\"212\" srcset=\"https:\/\/exigotech.co\/wp-content\/uploads\/2025\/09\/cta-securit-ms-copilot-blog-092025-01.webp 891w, https:\/\/exigotech.co\/wp-content\/uploads\/2025\/09\/cta-securit-ms-copilot-blog-092025-01-480x114.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 891px, 100vw\" \/><\/a><\/p>\n<h3><strong>Site-Level Restrictions: The Frontline of Copilot Security<\/strong><\/h3>\n<p>Site-level restrictions are essential for controlling what Copilot can access and respond with.<\/p>\n<p><strong>What They Do<\/strong><\/p>\n<p>Site-level restrictions let admins control access at the site level\u2014deciding who can view or share content, and under what conditions. This is particularly critical for Copilot because Copilot automatically inherits SharePoint permissions. If a site is overshared, Copilot will surface its contents to anyone with access.<\/p>\n<p><strong>When to Apply<\/strong><\/p>\n<ul>\n<li><strong>Before Organisation-wide Copilot Rollout<\/strong>: Lock down high-risk sites (HR, finance, legal, etc.)<\/li>\n<li><strong>For Regulated Data<\/strong>: Apply restrictions to sites with compliance obligations.<\/li>\n<li><strong>For External Collaboration<\/strong>: Exclude contractor-accessible sites from Copilot indexing.<\/li>\n<li><strong>For Legacy Sites<\/strong>: Lock down orphaned sites until reviewed.<\/li>\n<\/ul>\n<p><strong>How to Apply<\/strong><\/p>\n<ul>\n<li><strong>Pair with Purview Sensitivity Labels<\/strong>: Automate classification and restriction.<\/li>\n<li><strong>Use Conditional Access Policies<\/strong>: Restrict access based on device or location.<\/li>\n<li><strong>Automate Enforcement<\/strong>: Ensure new \u201cConfidential\u201d sites inherit secure defaults.<\/li>\n<li><strong>Review Regularly<\/strong>: Adjust restrictions using SAM\u2019s oversharing insights.<\/li>\n<\/ul>\n<div class=\"latest-blog\"><div class=\"latestblognpost\"><em><b>Read More: <\/b><\/em><a href=\"https:\/\/exigotech.co\/sg\/blog\/sophos-firewall-v22-features-and-upgrade-guide\">Sophos Firewall v22 Now Available: Stronger Security, Smarter Upgrades for Modern Businesses<\/a><\/div><\/div>\n<h3><strong>Microsoft Purview: Deep Governance for Copilot<\/strong><\/h3>\n<p>If SAM is the lock on the door, Purview is the blueprint of what\u2019s inside the house. It provides the classification, labelling, and auditing capabilities that let you govern Copilot at a deeper level:<\/p>\n<ul>\n<li><strong>Data Classification &amp; Sensitivity Labels:<\/strong> Mark sensitive information (e.g., financial data, PII, health records) so Copilot respects boundaries.<\/li>\n<li><strong>Information Protection:<\/strong> Apply encryption and access controls based on sensitivity labels.<\/li>\n<li><strong>Data Loss Prevention (DLP):<\/strong> Stop risky sharing of sensitive data before it reaches Copilot or leaves the organisation.<\/li>\n<li><strong>Audit &amp; Insider Risk Management:<\/strong> Track Copilot queries and user behaviour around sensitive files.<\/li>\n<\/ul>\n<p>Together, Purview ensures that Copilot respects data boundaries and that IT has the visibility to monitor and govern usage.<\/p>\n<h3><strong>Best Practices for Locking Down Copilot<\/strong><\/h3>\n<ol>\n<li><strong>Audit Your SharePoint &amp; OneDrive Environment:<\/strong> Use SAM to identify overshared files and sites.<\/li>\n<li><strong>Apply Site-level Restrictions:<\/strong> Lock down high-risk or regulated sites first, then scale across the organisation.<\/li>\n<li><strong>Apply Sensitivity Labels with Purview:<\/strong> Classify and protect your most critical data.<\/li>\n<li><strong>Restrict Copilot\u2019s Scope:<\/strong> Ensure only appropriately governed sites are included in Copilot indexing.<\/li>\n<li><strong>Enable DLP &amp; Conditional Access:<\/strong> Protect data when users export, share, or access it in Copilot.<\/li>\n<li><strong>Monitor &amp; Adjust:<\/strong> Review Purview insights regularly and tighten controls where needed.<\/li>\n<\/ol>\n<div class=\"latest-blog\"><div class=\"latestblognpost\"><em><b>Read More: <\/b><\/em><a href=\"https:\/\/exigotech.co\/sg\/blog\/user-application-hardening-essential-eight\">User Application Hardening: Reducing the Everyday Tools Attackers Exploit<\/a><\/div><\/div>\n<h3><strong>Final Thoughts: AI with Accountability<\/strong><\/h3>\n<p>Copilot is only as secure as the data foundation beneath it. By combining SharePoint Advanced Management with Microsoft Purview, organisations can embrace AI responsibly\u2014balancing innovation with governance.<\/p>\n<p>This isn\u2019t just about compliance. It\u2019s about building trust with employees, customers, and partners that their data is safe, even in the age of AI.<\/p>\n<h3><strong>Exigo Tech: Your Partner in Secure Copilot Deployment<\/strong><\/h3>\n<p>At Exigo Tech, we don\u2019t just enable AI, we secure it. Our deep expertise in Microsoft 365, SharePoint Advanced Management, and Microsoft Purview ensures that your Copilot rollout is governed, compliant, and future-ready.<\/p>\n<h4><strong>Why Exigo Tech?<\/strong><\/h4>\n<ul>\n<li>Microsoft Specialisations in Azure Infrastructure, Cybersecurity, Modern Work, and Database Migration.<\/li>\n<li>ISO27001-certified practices for enterprise-grade data protection.<\/li>\n<li>Alignment with Microsoft\u2019s Responsible AI framework to ensure ethical AI deployment.<\/li>\n<li>Maturity Level 3 across all Essential Eight cybersecurity strategies.<\/li>\n<\/ul>\n<p>Whether you are in finance, aged care, government, manufacturing, or anything else, we customise governance strategies to your industry\u2019s compliance needs, so you can innovate confidently.<\/p>\n<h3><strong>Next Step: Review, Restrict, Reinvent<\/strong><\/h3>\n<p>If your organisation is preparing to deploy Microsoft 365 Copilot, now is the time to review your governance posture.<\/p>\n<p>Let Exigo Tech help you:<\/p>\n<ul>\n<li>Audit and secure your SharePoint and OneDrive environments.<\/li>\n<li>Classify and protect sensitive data with Purview.<\/li>\n<li>Restrict Copilot\u2019s scope to governed, compliant sites.<\/li>\n<li>Reinforce governance with automation and insights.<\/li>\n<\/ul>\n<p><a href=\"\/sg\/solutions\/protect\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-90281\" src=\"https:\/\/exigotech.co\/wp-content\/uploads\/2025\/09\/cta-securit-ms-copilot-blog-092025-02.webp\" alt=\"CTA - Protect Copilot, Protect Your Business\" width=\"891\" height=\"211\" srcset=\"https:\/\/exigotech.co\/wp-content\/uploads\/2025\/09\/cta-securit-ms-copilot-blog-092025-02.webp 891w, https:\/\/exigotech.co\/wp-content\/uploads\/2025\/09\/cta-securit-ms-copilot-blog-092025-02-480x114.webp 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 891px, 100vw\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The arrival of Microsoft 365 Copilot is a game-changer for productivity. But with this innovation comes increased risks. With Microsoft&#8230;<\/p>\n","protected":false},"author":28,"featured_media":90273,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[16],"tags":[460,459],"class_list":["post-90272","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security","tag-purview","tag-sharepoint-advanced-management"],"acf":[],"_links":{"self":[{"href":"https:\/\/exigotech.co\/sg\/wp-json\/wp\/v2\/posts\/90272","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exigotech.co\/sg\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exigotech.co\/sg\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exigotech.co\/sg\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/exigotech.co\/sg\/wp-json\/wp\/v2\/comments?post=90272"}],"version-history":[{"count":2,"href":"https:\/\/exigotech.co\/sg\/wp-json\/wp\/v2\/posts\/90272\/revisions"}],"predecessor-version":[{"id":90290,"href":"https:\/\/exigotech.co\/sg\/wp-json\/wp\/v2\/posts\/90272\/revisions\/90290"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/exigotech.co\/sg\/wp-json\/wp\/v2\/media\/90273"}],"wp:attachment":[{"href":"https:\/\/exigotech.co\/sg\/wp-json\/wp\/v2\/media?parent=90272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exigotech.co\/sg\/wp-json\/wp\/v2\/categories?post=90272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exigotech.co\/sg\/wp-json\/wp\/v2\/tags?post=90272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}