{"id":49148,"date":"2025-04-23T02:11:22","date_gmt":"2025-04-23T02:11:22","guid":{"rendered":"https:\/\/www.devopsschool.com\/blog\/?p=49148"},"modified":"2025-04-23T02:11:22","modified_gmt":"2025-04-23T02:11:22","slug":"google-drive-enterprise-security-tutorial-protecting-data-from-accidental-leaks","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/google-drive-enterprise-security-tutorial-protecting-data-from-accidental-leaks\/","title":{"rendered":"Google Drive Enterprise Security Tutorial: Protecting Data from Accidental Leaks"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">\ud83d\udcd8 Objective:<\/h3>\n\n\n\n<p>Ensure <strong>files and folders in Google Drive (Enterprise)<\/strong> are protected against <strong>unauthorized access or sharing<\/strong>, especially with <strong>non-employees or external users<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2705 <strong>PART 1: ADMIN CHECKLIST &#8211; CONFIGURATION IN GOOGLE WORKSPACE ADMIN CONSOLE<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd10 1. Restrict Sharing Outside the Organization<\/h3>\n\n\n\n<p><strong>Path:<\/strong><br><code>Admin Console \u2192 Apps \u2192 Google Workspace \u2192 Drive and Docs \u2192 Sharing settings<\/code><\/p>\n\n\n\n<p><strong>Steps:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2b1c Disallow sharing outside the organization:\n<ul class=\"wp-block-list\">\n<li>Set: <strong>&#8220;Only users in your organization&#8221;<\/strong> can access files.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u2b1c Disable sharing to personal Gmail accounts (optional).<\/li>\n\n\n\n<li>\u2b1c Allow whitelisting specific trusted domains (e.g., partners).<\/li>\n\n\n\n<li>\u2b1c Prevent external users from becoming editors or owners.<\/li>\n\n\n\n<li>\u2b1c Disable \u201cAnyone with the link\u201d sharing.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd0d 2. Enable Data Loss Prevention (DLP)<\/h3>\n\n\n\n<p><strong>Path:<\/strong><br><code>Admin Console \u2192 Security \u2192 Data Protection \u2192 DLP Rules<\/code><\/p>\n\n\n\n<p><strong>Steps:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2b1c Create custom rules to detect:\n<ul class=\"wp-block-list\">\n<li>Personal Identifiable Information (PII)<\/li>\n\n\n\n<li>Credit Card Numbers<\/li>\n\n\n\n<li>Financial or Health Data<\/li>\n\n\n\n<li>Source Code \/ Confidential Project Keywords<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u2b1c Actions:\n<ul class=\"wp-block-list\">\n<li>Block sharing<\/li>\n\n\n\n<li>Warn users before sharing<\/li>\n\n\n\n<li>Send alerts to admins<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udd12 3. Enforce Context-Aware Access (Device\/Location-Based Restrictions)<\/h3>\n\n\n\n<p><strong>Path:<\/strong><br><code>Admin Console \u2192 Security \u2192 Context-Aware Access<\/code><\/p>\n\n\n\n<p><strong>Steps:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2b1c Create Access Levels:\n<ul class=\"wp-block-list\">\n<li>Only allow access from company-managed devices<\/li>\n\n\n\n<li>Block access from unknown IPs or locations<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u2b1c Apply access levels to Google Drive service.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83c\udff7\ufe0f 4. Use Drive Labels &amp; Classification Policies<\/h3>\n\n\n\n<p><strong>Path:<\/strong><br><code>Admin Console \u2192 Apps \u2192 Google Workspace \u2192 Drive Labels<\/code><\/p>\n\n\n\n<p><strong>Steps:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2b1c Define labels such as:\n<ul class=\"wp-block-list\">\n<li>Public, Internal, Confidential, Restricted<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u2b1c Create rules based on labels:\n<ul class=\"wp-block-list\">\n<li>\u201cConfidential\u201d files cannot be shared externally.<\/li>\n\n\n\n<li>\u201cInternal\u201d files require viewer access only.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udc6e 5. Enforce Access Expiration and Disable Download<\/h3>\n\n\n\n<p><strong>Path:<\/strong><br><code>Google Drive File Settings (Per File)<\/code><\/p>\n\n\n\n<p><strong>Steps:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2b1c Allow users to set expiration dates on shared files.<\/li>\n\n\n\n<li>\u2b1c Disable download, copy, and print for viewers.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udcca 6. Monitor with Security Investigation Tool<\/h3>\n\n\n\n<p><strong>Path:<\/strong><br><code>Admin Console \u2192 Security \u2192 Investigation Tool<\/code><\/p>\n\n\n\n<p><strong>Steps:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2b1c Investigate:\n<ul class=\"wp-block-list\">\n<li>Who is sharing files externally<\/li>\n\n\n\n<li>Files that are publicly accessible<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u2b1c Take action:\n<ul class=\"wp-block-list\">\n<li>Revoke sharing<\/li>\n\n\n\n<li>Send warnings<\/li>\n\n\n\n<li>Notify managers<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">\ud83d\udcdd 7. Educate Users with a Data Sharing Policy<\/h3>\n\n\n\n<p><strong>Steps:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u2b1c Draft a clear policy on:\n<ul class=\"wp-block-list\">\n<li>What is considered sensitive data<\/li>\n\n\n\n<li>Who can share files externally (if at all)<\/li>\n\n\n\n<li>How to label documents<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u2b1c Train employees quarterly.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2705 <strong>PART 2: USER-LEVEL BEST PRACTICES (TO BE COMMUNICATED TO STAFF)<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Practice<\/th><th>Description<\/th><\/tr><\/thead><tbody><tr><td>\ud83d\udd17 Avoid \u201cAnyone with the link\u201d<\/td><td>Always share only with specific users\/emails<\/td><\/tr><tr><td>\ud83c\udff7\ufe0f Use Labels<\/td><td>Mark files as Confidential\/Internal etc.<\/td><\/tr><tr><td>\ud83d\udd10 Verify Access<\/td><td>Regularly review \u201cShared with\u201d on important docs<\/td><\/tr><tr><td>\ud83d\udd52 Set Expiration Dates<\/td><td>Use for temporary access or contracts<\/td><\/tr><tr><td>\ud83d\udce9 Use Access Request<\/td><td>Allow \u201cRequest Access\u201d rather than pre-share<\/td><\/tr><tr><td>\ud83d\udcac Report Suspicious Sharing<\/td><td>If unsure, notify IT or Admin<\/td><\/tr><tr><td>\ud83d\udce2 Learn to use Google Drive audit panel<\/td><td>To track changes and access<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2705 <strong>PART 3: QUICK REFERENCE VISUAL CHECKLIST<\/strong><\/h2>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\"><span class=\"hljs-selector-attr\">&#91;\u2714]<\/span> <span class=\"hljs-selector-tag\">Disable<\/span> <span class=\"hljs-selector-tag\">external<\/span> <span class=\"hljs-selector-tag\">sharing<\/span>\n<span class=\"hljs-selector-attr\">&#91;\u2714]<\/span> <span class=\"hljs-selector-tag\">Set<\/span> <span class=\"hljs-selector-tag\">up<\/span> <span class=\"hljs-selector-tag\">DLP<\/span> <span class=\"hljs-selector-tag\">rules<\/span> <span class=\"hljs-selector-tag\">for<\/span> <span class=\"hljs-selector-tag\">sensitive<\/span> <span class=\"hljs-selector-tag\">data<\/span>\n<span class=\"hljs-selector-attr\">&#91;\u2714]<\/span> <span class=\"hljs-selector-tag\">Enable<\/span> <span class=\"hljs-selector-tag\">Context-Aware<\/span> <span class=\"hljs-selector-tag\">Access<\/span>\n<span class=\"hljs-selector-attr\">&#91;\u2714]<\/span> <span class=\"hljs-selector-tag\">Use<\/span> <span class=\"hljs-selector-tag\">document<\/span> <span class=\"hljs-selector-tag\">classification<\/span> <span class=\"hljs-selector-tag\">with<\/span> <span class=\"hljs-selector-tag\">Drive<\/span> <span class=\"hljs-selector-tag\">Labels<\/span>\n<span class=\"hljs-selector-attr\">&#91;\u2714]<\/span> <span class=\"hljs-selector-tag\">Monitor<\/span> <span class=\"hljs-selector-tag\">with<\/span> <span class=\"hljs-selector-tag\">Investigation<\/span> <span class=\"hljs-selector-tag\">Tool<\/span>\n<span class=\"hljs-selector-attr\">&#91;\u2714]<\/span> <span class=\"hljs-selector-tag\">Educate<\/span> <span class=\"hljs-selector-tag\">employees<\/span> <span class=\"hljs-selector-tag\">quarterly<\/span>\n<span class=\"hljs-selector-attr\">&#91;\u2714]<\/span> <span class=\"hljs-selector-tag\">Audit<\/span> <span class=\"hljs-selector-tag\">and<\/span> <span class=\"hljs-selector-tag\">revoke<\/span> <span class=\"hljs-selector-tag\">dangerous<\/span> <span class=\"hljs-selector-tag\">shares<\/span> <span class=\"hljs-selector-tag\">regularly<\/span>\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u2705 <strong>BONUS: Security Automation Ideas<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ud83d\udee0\ufe0f <strong>Google Apps Script<\/strong> to scan shared files daily and notify Admin.<\/li>\n\n\n\n<li>\ud83d\udd01 <strong>Scheduled audits<\/strong> of shared files using third-party tools like <em>SpinOne<\/em>, <em>BetterCloud<\/em>, or <em>SysCloud<\/em>.<\/li>\n\n\n\n<li>\u2699\ufe0f <strong>SIEM integration<\/strong> (e.g., Splunk, Chronicle) for real-time alerts on data exfiltration.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udcd8 Objective: Ensure files and folders in Google Drive (Enterprise) are protected against unauthorized access or sharing, especially with non-employees or external users. \u2705 PART 1: ADMIN CHECKLIST &#8211; CONFIGURATION&#8230; 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