{"id":13427,"date":"2024-10-11T04:35:10","date_gmt":"2024-10-11T03:35:10","guid":{"rendered":"https:\/\/nboldapp.com\/microsoft-teams-dlp-setup-guide-2024\/"},"modified":"2024-11-07T14:53:25","modified_gmt":"2024-11-07T13:53:25","slug":"microsoft-teams-dlp-setup-guide-2024","status":"publish","type":"post","link":"https:\/\/nboldapp.com\/fr\/microsoft-teams-dlp-setup-guide-2024\/","title":{"rendered":"Microsoft Teams DLP : Guide de configuration 2024"},"content":{"rendered":"<p>Here&#8217;s how to set up Data Loss Prevention (DLP) in <a href=\"https:\/\/www.microsoft.com\/en-us\/microsoft-teams\/group-chat-software\" target=\"_blank\" style=\"display: inline;\" rel=\"noopener\">Microsoft Teams<\/a>:<\/p>\n<ol>\n<li>Check your license (need <a href=\"https:\/\/www.microsoft.com\/en-us\/microsoft-365\" target=\"_blank\" style=\"display: inline;\" rel=\"noopener\">Office 365<\/a> E5 or specific add-ons for full features)<\/li>\n<li>Ouvrir <a href=\"https:\/\/learn.microsoft.com\/en-us\/purview\/\" target=\"_blank\" style=\"display: inline;\" rel=\"noopener\">Le champ d'action de Microsoft<\/a> portail de conformit\u00e9<\/li>\n<li>Create a custom DLP policy for Teams<\/li>\n<li>Set rules to catch sensitive info (e.g., credit cards, SSNs)<\/li>\n<li>Apply policy to Teams chats and channels<\/li>\n<li>Test in simulation mode before full rollout<\/li>\n<\/ol>\n<p>Principaux avantages :<\/p>\n<ul>\n<li>Stops data leaks<\/li>\n<li>Keeps you compliant (GDPR, HIPAA)<\/li>\n<li>Protects your brand<\/li>\n<li>Catches risky behavior early<\/li>\n<\/ul>\n<p>\u00c9tapes d'installation rapide :<\/p>\n<table style=\"width:100%;\">\n<thead>\n<tr>\n<th>\u00c9tape<\/th>\n<th>Action<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Open compliance portal<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Create Teams DLP policy<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Set policy rules<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Apply to Teams<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>Test and adjust<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Remember:<\/p>\n<ul>\n<li>You can&#8217;t rename policies once created<\/li>\n<li>Regular reviews and employee training are crucial<\/li>\n<li>Use custom sensitive info types for tailored protection<\/li>\n<\/ul>\n<h2 id=\"teams-dlp-basics\" tabindex=\"-1\" class=\"sb\">Teams DLP basics<\/h2>\n<p>Teams DLP keeps your sensitive data safe. It&#8217;s not just about blocking files &#8211; it&#8217;s your shield against accidental data leaks in chats and channels.<\/p>\n<h3 id=\"main-dlp-features\" tabindex=\"-1\">Main DLP features<\/h3>\n<p>Teams DLP offers:<\/p>\n<ul>\n<li>Real-time monitoring of messages and files<\/li>\n<li>AI-powered detection of sensitive info<\/li>\n<li>Automated alerts for policy violations<\/li>\n<li>Granular control for different data types and user groups<\/li>\n<\/ul>\n<p>Here&#8217;s what Teams DLP can protect:<\/p>\n<table style=\"width:100%;\">\n<thead>\n<tr>\n<th>Data Type<\/th>\n<th>Exemples<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Financial<\/td>\n<td>Credit card numbers, bank account details<\/td>\n<\/tr>\n<tr>\n<td>Personnel<\/td>\n<td>Social security numbers, addresses<\/td>\n<\/tr>\n<tr>\n<td>Health<\/td>\n<td>Patient records, insurance info<\/td>\n<\/tr>\n<tr>\n<td>Entreprise<\/td>\n<td>Trade secrets, internal memos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>But here&#8217;s the catch: You need an Office 365 E5 license or the Advanced Compliance add-on to block chat messages that break your rules.<\/p>\n<p>Without these, you can only protect files &#8211; and you&#8217;ll need to turn on &quot;Automatic File Protection&quot; in your DLP settings.<\/p>\n<blockquote>\n<p>&quot;Strac&#8217;s solutions were extremely easy to integrate (literally in few minutes) and scaled to meet our needs.&quot; &#8211; Josh Howland, CTO at Seis<\/p>\n<\/blockquote>\n<h2 id=\"before-you-start\" tabindex=\"-1\" class=\"sb\">Before you start<\/h2>\n<p>To set up Data Loss Prevention (DLP) in Microsoft Teams, you need specific licenses and permissions. Here&#8217;s what you need to know:<\/p>\n<h3 id=\"needed-licenses\" tabindex=\"-1\">Needed licenses<\/h3>\n<table style=\"width:100%;\">\n<thead>\n<tr>\n<th>Licence<\/th>\n<th>DLP Features<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Microsoft 365 E5\/A5\/G5<\/td>\n<td>Full DLP<\/td>\n<\/tr>\n<tr>\n<td>Microsoft 365 E3\/A3\/G3<\/td>\n<td>Limited DLP (no Teams chat)<\/td>\n<\/tr>\n<tr>\n<td>Microsoft 365 Business Premium<\/td>\n<td>DLP with add-on<\/td>\n<\/tr>\n<tr>\n<td>Office 365 E5\/A5\/G5<\/td>\n<td>Full DLP<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>For Teams chat protection, you&#8217;ll need an E5 license. Business Standard users can get DLP by buying the add-on.<\/p>\n<blockquote>\n<p>Want DLP but don&#8217;t have the right license? Look into the &#8216;Microsoft 365 Information Protection and Governance&#8217; add-on or consider upgrading to Business Premium.<\/p>\n<\/blockquote>\n<h3 id=\"required-permissions\" tabindex=\"-1\">Required permissions<\/h3>\n<p>To manage DLP policies, you need to be in one of these role groups:<\/p>\n<ul>\n<li>Compliance administrator<\/li>\n<li>Compliance data administrator<\/li>\n<li>Information Protection<\/li>\n<li>Information Protection Admin<\/li>\n<li>Security administrator<\/li>\n<\/ul>\n<p>For alerts, you&#8217;ll need:<\/p>\n<ul>\n<li>E5\/G5 subscription, or<\/li>\n<li>E1\/F1\/G1 or E3\/G3 subscription with specific add-ons<\/li>\n<\/ul>\n<p>Don&#8217;t forget: You need at least one mailbox with an Exchange Online Plan 2 license for DLP to work.<\/p>\n<p>Check your current licenses and permissions before starting. Not sure? Take a look at the <a href=\"https:\/\/nboldapp.com\/fr\/microsoft-365-vs-office-365-unraveling-the-difference\/\" style=\"display: inline;\">Microsoft 365 Comparison tables<\/a> for your plan type.<\/p>\n<h2 id=\"setup-steps\" tabindex=\"-1\" class=\"sb\">Setup steps<\/h2>\n<p>Here&#8217;s how to set up Data Loss Prevention (DLP) in Microsoft Teams:<\/p>\n<p>1. <strong>Open the compliance portal<\/strong><\/p>\n<p>Sign in to Microsoft Purview and go to <strong>Data loss prevention<\/strong> &gt; <strong>Policies<\/strong> &gt; <strong>+ Create policy<\/strong>.<\/p>\n<p>2. <strong>Create a Teams DLP policy<\/strong><\/p>\n<p>Pick <strong>Sur mesure<\/strong> for both <strong>Categories<\/strong> et <strong>Regulations<\/strong>. Name your policy (like &quot;Block PII in Teams&quot;) and hit <strong>Next<\/strong>. Keep the default <strong>Full directory<\/strong> under <strong>Admin units<\/strong>.<\/p>\n<p>3. <strong>Set policy rules<\/strong><\/p>\n<p>Choisir <strong>Create or customize advanced DLP rules<\/strong> and click <strong>+ Create rule<\/strong>. In <strong>Content Contains<\/strong>, pick relevant sensitive info types (e.g., UK PII). Set the trigger count (like 1 match minimum).<\/p>\n<p>4. <strong>Apply to Teams<\/strong><\/p>\n<p>After setting rules, click <strong>Next<\/strong>. Choose where the policy applies, focusing on Teams chat and channels. Pick users or groups (or apply to everyone).<\/p>\n<p>5. <strong>Test it out<\/strong><\/p>\n<p>Run in simulation mode first. Watch it for about 24 hours, then tweak as needed before full rollout.<\/p>\n<table style=\"width:100%;\">\n<thead>\n<tr>\n<th>\u00c9tape<\/th>\n<th>Ce qu'il faut faire<\/th>\n<th>Pourquoi c'est important<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Make the policy<\/td>\n<td>Customization gives you control<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Set the rules<\/td>\n<td>Catches the right sensitive info<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Pick where it works<\/td>\n<td>Focuses on Teams communication<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Choose who it affects<\/td>\n<td>Targets the right users<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>Test before launch<\/td>\n<td>Avoids unexpected issues<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>&quot;The Product Hunt launch exceeded our wildest expectations and kickstarted our growth in ways we hadn&#8217;t anticipated.&quot; &#8211; Akshay Kothari, CPO of Notion<\/p>\n<\/blockquote>\n<p>This quote shows why testing is crucial. You never know how a new policy might impact your team&#8217;s workflow.<\/p>\n<p>FYI: You can&#8217;t rename policies once they&#8217;re made. Also, check your license (O365 E5 or specific add-ons) to use DLP in Teams chat.<\/p>\n<h2 id=\"advanced-settings\" tabindex=\"-1\" class=\"sb\">Advanced settings<\/h2>\n<p>Teams DLP lets you customize data protection. Let&#8217;s look at how to fine-tune policies with custom sensitive info types and complex rules.<\/p>\n<h3 id=\"custom-sensitive-info\" tabindex=\"-1\">Custom sensitive info<\/h3>\n<p>Want a tailored DLP policy? Create custom sensitive information types:<\/p>\n<ol>\n<li>Open Microsoft Purview compliance portal<\/li>\n<li>Go to Data classification &gt; Sensitive info types<\/li>\n<li>Click &quot;Create&quot;<\/li>\n<\/ol>\n<p>When making your custom type:<\/p>\n<ul>\n<li>Use regex for pattern matching<\/li>\n<li>Add keyword lists for accuracy<\/li>\n<li>Set character proximity to cut false positives<\/li>\n<\/ul>\n<p>Here&#8217;s a real example:<\/p>\n<table style=\"width:100%;\">\n<thead>\n<tr>\n<th>Element<\/th>\n<th>Param\u00e8tres<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pattern<\/td>\n<td>Regex for password format<\/td>\n<\/tr>\n<tr>\n<td>Keywords<\/td>\n<td>&quot;Azure AD&quot;, &quot;password&quot;, &quot;credentials&quot;<\/td>\n<\/tr>\n<tr>\n<td>Proximity<\/td>\n<td>80 characters<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>This caught Azure AD passwords in Teams chats, stopping accidental sharing.<\/p>\n<h3 id=\"complex-rule-creation\" tabindex=\"-1\">Complex rule creation<\/h3>\n<p>Need advanced rules? Combine conditions with boolean logic:<\/p>\n<ol>\n<li>In DLP policy creation, pick &quot;Use advanced settings&quot;<\/li>\n<li>Click &quot;Create rule&quot; and name it<\/li>\n<li>Use the rule builder to mix conditions with AND, OR, and NOT<\/li>\n<\/ol>\n<p>Check out this example:<\/p>\n<table style=\"width:100%;\">\n<thead>\n<tr>\n<th>Rule Component<\/th>\n<th>Description<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Condition 1<\/td>\n<td>Content has UK PII<\/td>\n<\/tr>\n<tr>\n<td>Condition 2<\/td>\n<td>Recipient is external<\/td>\n<\/tr>\n<tr>\n<td>Exception<\/td>\n<td>Sender is in HR group<\/td>\n<\/tr>\n<tr>\n<td>Action<\/td>\n<td>Block message, notify user<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>This blocks external messages with UK PII, except from HR.<\/p>\n<p><strong>Conseil de pro<\/strong>: Group conditions for nested logic, like (A AND B) OR (C AND NOT D).<\/p>\n<p>Complex rules can slow things down. Test well before full rollout to avoid hiccups.<\/p>\n<h6 id=\"sbb-itb-8be0fd2\" class=\"sb-banner\" style=\"color:transparent!important;line-height:0!important;padding:0!important;margin:0!important;\">sbb-itb-8be0fd2<\/h6>\n<h2 id=\"track-and-report\" tabindex=\"-1\" class=\"sb\">Track and report<\/h2>\n<p>Keeping an eye on your DLP policies is crucial. Here&#8217;s how to check DLP reports and set up alerts in Microsoft Teams.<\/p>\n<h3 id=\"view-dlp-reports\" tabindex=\"-1\">View DLP reports<\/h3>\n<p>To see your DLP reports:<\/p>\n<ol>\n<li>Log into the Microsoft Purview compliance portal<\/li>\n<li>Aller \u00e0 <strong>Data loss prevention &gt; Alerts<\/strong><\/li>\n<\/ol>\n<p>The DLP Alerts dashboard shows:<\/p>\n<table style=\"width:100%;\">\n<thead>\n<tr>\n<th>Column<\/th>\n<th>What it means<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Severity<\/td>\n<td>How urgent is it?<\/td>\n<\/tr>\n<tr>\n<td>Title<\/td>\n<td>What happened?<\/td>\n<\/tr>\n<tr>\n<td>Policy Name<\/td>\n<td>Which policy was triggered?<\/td>\n<\/tr>\n<tr>\n<td>Fichier<\/td>\n<td>What item caused the alert?<\/td>\n<\/tr>\n<tr>\n<td>Statut<\/td>\n<td>Where are we in fixing it?<\/td>\n<\/tr>\n<tr>\n<td>Utilisateur<\/td>\n<td>Who triggered the alert?<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>You can customize columns and sort alerts. The dashboard shows 30 days of alerts. Need more? Check the <a href=\"https:\/\/www.microsoft.com\/en-us\/security\/business\/microsoft-defender\" target=\"_blank\" style=\"display: inline;\" rel=\"noopener\">Microsoft Defender<\/a> portal for six months of history.<\/p>\n<h3 id=\"set-up-alerts\" tabindex=\"-1\">Set up alerts<\/h3>\n<p>To create DLP alerts:<\/p>\n<ol>\n<li>Open the Microsoft Purview compliance portal<\/li>\n<li>Head to <strong>Data loss prevention &gt; Policies<\/strong><\/li>\n<li>Make a new policy or edit an existing one<\/li>\n<li>Find &quot;User notifications&quot; in the policy settings<\/li>\n<li>Pick single-event or aggregate-event alerts<\/li>\n<\/ol>\n<p>Here&#8217;s the difference:<\/p>\n<table style=\"width:100%;\">\n<thead>\n<tr>\n<th>Alert Type<\/th>\n<th>Ce qu'il fait<\/th>\n<th>Use it for<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Single-event<\/td>\n<td>Alerts each time a rule matches<\/td>\n<td>Quick action on critical data<\/td>\n<\/tr>\n<tr>\n<td>Aggregate-event<\/td>\n<td>Alerts based on multiple matches or volume<\/td>\n<td>Spotting trends over time<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>New alert settings take up to 3 hours to kick in.<\/p>\n<p>To make your alerts work better:<\/p>\n<ul>\n<li>Decide who handles each alert<\/li>\n<li>Use comments to track progress<\/li>\n<li>Review and tweak alert settings to cut down on false alarms<\/li>\n<\/ul>\n<h2 id=\"fix-common-problems\" tabindex=\"-1\" class=\"sb\">R\u00e9soudre les probl\u00e8mes courants<\/h2>\n<p>Setting up DLP policies in Microsoft Teams can be tricky. Here&#8217;s how to tackle two frequent issues:<\/p>\n<h3 id=\"reduce-false-positives\" tabindex=\"-1\">Reduce false positives<\/h3>\n<p>False positives flag harmless content as sensitive. This slows work and annoys users. Here&#8217;s how to cut them down:<\/p>\n<p>1. <strong>Fine-tune policies<\/strong><\/p>\n<p>Check your keyword lists and data patterns. Are they too broad?<\/p>\n<p>2. <strong>Use confidence levels<\/strong><\/p>\n<p>Set higher confidence levels for sensitive info types.<\/p>\n<p>3. <strong>Whitelist trusted sources<\/strong><\/p>\n<p>Add safe email addresses and IP addresses to an approved list.<\/p>\n<p>4. <strong>Test and adjust<\/strong><\/p>\n<p>Run policies in test mode first. Look for false positive patterns and tweak rules.<\/p>\n<blockquote>\n<p>&quot;Enable all other actions being targeted by the policy as audit only, while keeping the most restrictive action enabled.&quot; &#8211; Microsoft DLP Documentation<\/p>\n<\/blockquote>\n<h3 id=\"fix-policy-conflicts\" tabindex=\"-1\">Fix policy conflicts<\/h3>\n<p>Multiple DLP policies might clash. Here&#8217;s how to fix it:<\/p>\n<p>1. <strong>Review policies<\/strong><\/p>\n<p>Look for overlapping rules or contradictory actions.<\/p>\n<p>2. <strong>Prioritize policies<\/strong><\/p>\n<p>Rank policies by importance.<\/p>\n<p>3. <strong>Consolidate rules<\/strong><\/p>\n<p>Combine similar rules into a single, clear policy.<\/p>\n<p>4. <strong>Use policy tips<\/strong><\/p>\n<p>Set up clear messages for users when a policy triggers.<\/p>\n<p>Here&#8217;s a quick guide to handling policy conflicts:<\/p>\n<table style=\"width:100%;\">\n<thead>\n<tr>\n<th>\u00c9tape<\/th>\n<th>Action<\/th>\n<th>B\u00e9n\u00e9fice<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>List all active policies<\/td>\n<td>Get a clear overview<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Identify overlaps<\/td>\n<td>Spot potential conflicts<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Adjust rule specificity<\/td>\n<td>Reduce unintended triggers<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Test policy combinations<\/td>\n<td>Ensure smooth operation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"dlp-best-practices\" tabindex=\"-1\" class=\"sb\">DLP best practices<\/h2>\n<p>Keep your Microsoft Teams DLP setup sharp with these key practices:<\/p>\n<h3 id=\"review-policies-regularly\" tabindex=\"-1\">Review policies regularly<\/h3>\n<p>Check and update your DLP policies on a schedule:<\/p>\n<ul>\n<li>Every 3 months<\/li>\n<li>After big company changes<\/li>\n<li>When compliance rules shift<\/li>\n<\/ul>\n<p>During reviews:<\/p>\n<ol>\n<li>Test policy effectiveness<\/li>\n<li>Update sensitive info types<\/li>\n<li>Tweak rule thresholds<\/li>\n<li>Ditch outdated policies<\/li>\n<\/ol>\n<blockquote>\n<p>&quot;Regular DLP policy reviews are crucial. They ensure policies stay effective and relevant, matching your current data handling needs.&quot; &#8211; Microsoft DLP Documentation<\/p>\n<\/blockquote>\n<h3 id=\"train-employees\" tabindex=\"-1\">Train employees<\/h3>\n<p>Get your team on board with DLP rules:<\/p>\n<p>1. <strong>Create a simple guide<\/strong><\/p>\n<p>Write down:<\/p>\n<ul>\n<li>Protected data types<\/li>\n<li>How to handle sensitive info<\/li>\n<li>What to do if a policy triggers<\/li>\n<\/ul>\n<p>2. <strong>Hold regular training<\/strong><\/p>\n<p>Every quarter:<\/p>\n<ul>\n<li>Cover policy updates<\/li>\n<li>Point out common slip-ups<\/li>\n<li>Let employees ask questions<\/li>\n<\/ul>\n<p>3. <strong>Show real examples<\/strong><\/p>\n<p>Let employees see what triggers look like:<\/p>\n<table style=\"width:100%;\">\n<thead>\n<tr>\n<th>Data Type<\/th>\n<th>Exemple<\/th>\n<th>Policy Action<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Credit Card<\/td>\n<td>1234-5678-9012-3456<\/td>\n<td>Block and notify<\/td>\n<\/tr>\n<tr>\n<td>SSN<\/td>\n<td>123-45-6789<\/td>\n<td>Encrypt and warn<\/td>\n<\/tr>\n<tr>\n<td>Company secrets<\/td>\n<td>&quot;Q4 earnings report&quot;<\/td>\n<td>Quarantine for review<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>4. <strong>Test their knowledge<\/strong><\/p>\n<p>Run practice scenarios:<\/p>\n<ul>\n<li>Send test emails with fake sensitive data<\/li>\n<li>See who spots issues<\/li>\n<li>Give extra help where needed<\/li>\n<\/ul>\n<h2 id=\"wrap-up\" tabindex=\"-1\" class=\"sb\">Synth\u00e8se<\/h2>\n<p>Let&#8217;s recap how to set up and manage DLP in Microsoft Teams:<\/p>\n<p>1. <strong>Spot the sensitive stuff<\/strong><\/p>\n<p>First, figure out what needs protecting. Use Microsoft&#8217;s pre-made sensitive info types or cook up your own.<\/p>\n<p>2. <strong>Build and apply DLP policies<\/strong><\/p>\n<p>Create policies that fit your needs:<\/p>\n<table style=\"width:100%;\">\n<thead>\n<tr>\n<th>Policy Action<\/th>\n<th>Cas d'utilisation<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Block sharing<\/td>\n<td>Top-secret data<\/td>\n<\/tr>\n<tr>\n<td>Cryptez<\/td>\n<td>Hush-hush info<\/td>\n<\/tr>\n<tr>\n<td>Notify user<\/td>\n<td>Low-risk items<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>3. <strong>Test before you jump in<\/strong><\/p>\n<p>Run your policies in test mode first. Microsoft found it took about 50 minutes to spot sensitive info during testing. So, take your time and get it right.<\/p>\n<p>4. <strong>Keep an eye on things<\/strong><\/p>\n<p>Check those DLP reports and alerts. Tweak as needed to cut down on false alarms and tackle new risks.<\/p>\n<p>5. <strong>Get your team up to speed<\/strong><\/p>\n<p>Don&#8217;t forget about your people. Regular training helps everyone get with the program.<\/p>\n<blockquote>\n<p>Microsoft Security Report says: &quot;On average, it takes 191 days to spot data breaches. DLP tools can slash this time with real-time alerts and prevention.&quot;<\/p>\n<\/blockquote>\n<h2 id=\"faqs\" tabindex=\"-1\" class=\"sb\">FAQ<\/h2>\n<h3 id=\"what-steps-should-you-perform-before-configuring-office-365-data-loss-prevention-to-build-out-information-protection-for-microsoft-365-enterprise%3F\" tabindex=\"-1\">What steps should you perform before configuring <a href=\"https:\/\/www.microsoft.com\/en-us\/microsoft-365\" target=\"_blank\" style=\"display: inline;\" rel=\"noopener\">Office 365<\/a> Data loss prevention to build out information protection for Microsoft 365 Enterprise?<\/h3>\n<p><img decoding=\"async\" src=\"https:\/\/mars-images.imgix.net\/seobot\/screenshots\/www.microsoft.com-1fc4ef096f8cf6816f49106c9c13b1a2.jpg?auto=compress\" alt=\"Office 365\" style=\"width:100%;\"><\/p>\n<p>Before setting up DLP in Microsoft Teams, follow these steps:<\/p>\n<p>1. <strong>Find your sensitive data<\/strong><\/p>\n<p>Figure out what needs protecting. This is key for making DLP policies that work.<\/p>\n<p>2. <strong>Map out data flows<\/strong><\/p>\n<p>Talk to department heads. Learn how sensitive info moves through your company. This helps you make DLP rules that protect data without getting in the way of work.<\/p>\n<p>3. <strong>Build your DLP policies<\/strong><\/p>\n<p>Use what you learned in steps 1 and 2 to create your Office 365 DLP policies.<\/p>\n<p>4. <strong>Teach your team<\/strong><\/p>\n<p>Show everyone how the new DLP rules work. This helps prevent accidental data leaks.<\/p>\n<p>5. <strong>Test and tweak<\/strong><\/p>\n<p>Try out your DLP policies in test mode first. Fix any problems before you turn them on for real.<\/p>\n<table style=\"width:100%;\">\n<thead>\n<tr>\n<th>\u00c9tape<\/th>\n<th>Ce qu'il faut faire<\/th>\n<th>Pourquoi c'est important<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>Spot sensitive data<\/td>\n<td>Focus your protection<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>Map data movement<\/td>\n<td>Make DLP fit your business<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>Create DLP rules<\/td>\n<td>Set up your safeguards<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>Train employees<\/td>\n<td>Get everyone on board<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>Test and adjust<\/td>\n<td>Make sure DLP works right<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><h2>Postes connexes<\/h2>\n<ul>\n<li><a href=\"\/fr\/microsoft-teams-etiquette-7-dos-and-donts\/\" style=\"display: inline;\">Microsoft Teams Etiquette : 7 choses \u00e0 faire et \u00e0 ne pas faire<\/a><\/li>\n<li><a href=\"\/fr\/integrate-microsoft-teams-with-lms-8-methods\/\" style=\"display: inline;\">Int\u00e9grer Microsoft Teams avec LMS : 8 m\u00e9thodes<\/a><\/li>\n<li><a href=\"\/fr\/microsoft-teams-approval-tracking-complete-guide-2024\/\" style=\"display: inline;\">Microsoft Teams Approval Tracking : Guide complet 2024<\/a><\/li>\n<li><a href=\"\/fr\/microsoft-teams-note-security-checklist-2024\/\" style=\"display: inline;\">Liste de contr\u00f4le de la s\u00e9curit\u00e9 de Microsoft Teams Note 2024<\/a><\/li>\n<\/ul>\n<p><script async src=\"https:\/\/app.seobotai.com\/banner\/banner.js?id=6708aafe08f875b490455d18\"><\/script><\/p>","protected":false},"excerpt":{"rendered":"<p>Learn how to set up Data Loss Prevention in Microsoft Teams to protect sensitive data and ensure compliance with regulations.<\/p>","protected":false},"author":11,"featured_media":13426,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"content-type":"","inline_featured_image":false,"footnotes":""},"categories":[745],"tags":[],"class_list":["post-13427","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teams"],"featured_image_src":"https:\/\/nboldapp.com\/wp-content\/uploads\/2024\/10\/microsoft-teams-dlp-setup-guide-2024_image.webp","author_info":{"display_name":"Alexandre Cipriani","author_link":"https:\/\/nboldapp.com\/fr\/author\/alexandre-cipriani\/"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Microsoft Teams DLP: Setup Guide 2024 - nBold<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nboldapp.com\/fr\/microsoft-teams-dlp-setup-guide-2024\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Microsoft Teams DLP: Setup Guide 2024\" \/>\n<meta property=\"og:description\" content=\"Learn how to set up Data Loss Prevention in Microsoft Teams to protect sensitive data and ensure compliance with regulations.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nboldapp.com\/fr\/microsoft-teams-dlp-setup-guide-2024\/\" \/>\n<meta property=\"og:site_name\" content=\"nBold\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-11T03:35:10+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-11-07T13:53:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/nboldapp.com\/wp-content\/uploads\/2024\/10\/microsoft-teams-dlp-setup-guide-2024_image.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1344\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Alexandre Cipriani\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@nboldhq\" \/>\n<meta name=\"twitter:site\" content=\"@nboldhq\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Alexandre Cipriani\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"10 minutes\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Microsoft Teams DLP: Setup Guide 2024 - nBold","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/nboldapp.com\/fr\/microsoft-teams-dlp-setup-guide-2024\/","og_locale":"fr_FR","og_type":"article","og_title":"Microsoft Teams DLP: Setup Guide 2024","og_description":"Learn how to set up Data Loss Prevention in Microsoft Teams to protect sensitive data and ensure compliance with regulations.","og_url":"https:\/\/nboldapp.com\/fr\/microsoft-teams-dlp-setup-guide-2024\/","og_site_name":"nBold","article_published_time":"2024-10-11T03:35:10+00:00","article_modified_time":"2024-11-07T13:53:25+00:00","og_image":[{"width":1344,"height":768,"url":"https:\/\/nboldapp.com\/wp-content\/uploads\/2024\/10\/microsoft-teams-dlp-setup-guide-2024_image.webp","type":"image\/webp"}],"author":"Alexandre Cipriani","twitter_card":"summary_large_image","twitter_creator":"@nboldhq","twitter_site":"@nboldhq","twitter_misc":{"\u00c9crit par":"Alexandre Cipriani","Dur\u00e9e de lecture estim\u00e9e":"10 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/nboldapp.com\/microsoft-teams-dlp-setup-guide-2024\/#article","isPartOf":{"@id":"https:\/\/nboldapp.com\/microsoft-teams-dlp-setup-guide-2024\/"},"author":{"name":"Alexandre Cipriani","@id":"https:\/\/nboldapp.com\/#\/schema\/person\/ffd46719c510e6ee95af907cd2c2f985"},"headline":"Microsoft Teams DLP: Setup Guide 2024","datePublished":"2024-10-11T03:35:10+00:00","dateModified":"2024-11-07T13:53:25+00:00","mainEntityOfPage":{"@id":"https:\/\/nboldapp.com\/microsoft-teams-dlp-setup-guide-2024\/"},"wordCount":1967,"publisher":{"@id":"https:\/\/nboldapp.com\/#organization"},"image":{"@id":"https:\/\/nboldapp.com\/microsoft-teams-dlp-setup-guide-2024\/#primaryimage"},"thumbnailUrl":"https:\/\/nboldapp.com\/wp-content\/uploads\/2024\/10\/microsoft-teams-dlp-setup-guide-2024_image.webp","articleSection":["Teams"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/nboldapp.com\/microsoft-teams-dlp-setup-guide-2024\/","url":"https:\/\/nboldapp.com\/microsoft-teams-dlp-setup-guide-2024\/","name":"Microsoft Teams DLP: Setup Guide 2024 - nBold","isPartOf":{"@id":"https:\/\/nboldapp.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/nboldapp.com\/microsoft-teams-dlp-setup-guide-2024\/#primaryimage"},"image":{"@id":"https:\/\/nboldapp.com\/microsoft-teams-dlp-setup-guide-2024\/#primaryimage"},"thumbnailUrl":"https:\/\/nboldapp.com\/wp-content\/uploads\/2024\/10\/microsoft-teams-dlp-setup-guide-2024_image.webp","datePublished":"2024-10-11T03:35:10+00:00","dateModified":"2024-11-07T13:53:25+00:00","breadcrumb":{"@id":"https:\/\/nboldapp.com\/microsoft-teams-dlp-setup-guide-2024\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/nboldapp.com\/microsoft-teams-dlp-setup-guide-2024\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/nboldapp.com\/microsoft-teams-dlp-setup-guide-2024\/#primaryimage","url":"https:\/\/nboldapp.com\/wp-content\/uploads\/2024\/10\/microsoft-teams-dlp-setup-guide-2024_image.webp","contentUrl":"https:\/\/nboldapp.com\/wp-content\/uploads\/2024\/10\/microsoft-teams-dlp-setup-guide-2024_image.webp","width":1344,"height":768},{"@type":"BreadcrumbList","@id":"https:\/\/nboldapp.com\/microsoft-teams-dlp-setup-guide-2024\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/nboldapp.com\/"},{"@type":"ListItem","position":2,"name":"Microsoft Teams DLP: Setup Guide 2024"}]},{"@type":"WebSite","@id":"https:\/\/nboldapp.com\/#website","url":"https:\/\/nboldapp.com\/","name":"nBold","description":"The Collaboration Process Technology.","publisher":{"@id":"https:\/\/nboldapp.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/nboldapp.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/nboldapp.com\/#organization","name":"nBold","url":"https:\/\/nboldapp.com\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/nboldapp.com\/#\/schema\/logo\/image\/","url":"https:\/\/nboldapp.com\/wp-content\/uploads\/2022\/02\/Logo.svg","contentUrl":"https:\/\/nboldapp.com\/wp-content\/uploads\/2022\/02\/Logo.svg","width":74,"height":21,"caption":"nBold"},"image":{"@id":"https:\/\/nboldapp.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/nboldhq","https:\/\/www.linkedin.com\/company\/nboldhq"]},{"@type":"Person","@id":"https:\/\/nboldapp.com\/#\/schema\/person\/ffd46719c510e6ee95af907cd2c2f985","name":"Alexandre Cipriani","url":"https:\/\/nboldapp.com\/fr\/author\/alexandre-cipriani\/"}]}},"_links":{"self":[{"href":"https:\/\/nboldapp.com\/fr\/wp-json\/wp\/v2\/posts\/13427","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nboldapp.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nboldapp.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nboldapp.com\/fr\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/nboldapp.com\/fr\/wp-json\/wp\/v2\/comments?post=13427"}],"version-history":[{"count":0,"href":"https:\/\/nboldapp.com\/fr\/wp-json\/wp\/v2\/posts\/13427\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nboldapp.com\/fr\/wp-json\/wp\/v2\/media\/13426"}],"wp:attachment":[{"href":"https:\/\/nboldapp.com\/fr\/wp-json\/wp\/v2\/media?parent=13427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nboldapp.com\/fr\/wp-json\/wp\/v2\/categories?post=13427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nboldapp.com\/fr\/wp-json\/wp\/v2\/tags?post=13427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}