• Cloud App Security
• Understanding Cloud App Security
  • Understanding Email Security
    • Understanding Post-Delivery Email Recheck
  • Using Data Leak Protection
  • Understanding Anomalies
  • Understanding Click-Time Protection
• Configuring Cloud App Security
  • Subscribing to Cloud App Security
  • Activating Cloud Applications for Cloud App Security
  • Activating G Suite Cloud Applications
    • Using Cloud App Security with Google Cloud Directory Sync
• Managing Quarantine for G Suite
  • Setting Up a Quarantine Mailbox for Gmail
  • Setting Up a Quarantine Folder for Google Drive
  • Using the Quarantine View for Gmail
  • Using the Quarantine Page
  • Using the Quarantined File Creator Dashboard
  • Using the User Dashboard for G Suite
  • Managing Restore Requests
• Using the SonicWall Cloud App Security Dashboard
  • Using the Security Events Widgets
    • Changing a Security Event Widget to an Alert or Custom Query
    • Resetting a Security Event Widget
    • Hiding a Security Event Widget
    • Configuring Security Event Widget Custom Queries
    • Adjusting the Time Scale
  • Viewing the Summary of Security Events
  • Viewing Login Events
  • Viewing Secured Applications
  • Viewing the Scanned Files Summary
• Managing Security Events
  • Using the Security Event Graphs
    • Viewing Security Events by Severity
    • Viewing Security Events by State
    • Viewing Security Events by Cloud Application
  • Viewing and Acting on Security Events
    • Removing Filters
    • Acting on Security Events
  • Managing Multiple Events
• Managing Policies
  • Understanding Cloud App Security Policies
    • Before You Set Email Policies
    • Monitor only
    • Detect and Prevent
    • Protect (Inline)
  • Creating New Policy Rules
    • Creating Data Leak Protection Policy Rules
      • Using Regular Expressions in DLP Policies for Email
    • Creating Malware Policy Rules
    • Creating Threat Detection Policy Rules
    • Creating Policy Rules for Click-Time Protection
    • Creating Custom Query Policies
  • Stopping Policy Rules
  • Removing Policy Rules
• • Configuring Data Leak Protection Detection Rules
  • Reactivating Data Leak Protection
  • Predefined Data Leak Protection Policy Rules
    • Global Rules
    • Credentials and Secrets
    • Predefined Data Leak Protection Rules for Specific Countries
      • Argentina
      • Australia
      • Belgium
      • Brazil
      • Canada
      • Chile
      • China
      • Columbia
      • Denmark
      • Finland
      • France
      • Germany
      • Hong Kong
      • India
      • Indonesia
      • Ireland
      • Israel
      • Italy
      • Japan
      • Korea
      • Mexico
      • The Netherlands
      • Norway
      • Paraguay
      • Peru
      • Poland
      • Portugal
      • Singapore
      • Spain
      • Sweden
      • Taiwan
      • Thailand
      • Turkey
      • United Kingdom
      • United States
      • Uruguay
      • Venezuela
• Managing Spam and Anti-Phishing
  • Managing Spam
  • Customizing Warning Messages
  • Managing Nickname Impersonation
  • Managing the Anti-Phishing Exceptions
    • Managing Excluded Email Addresses
      • Adding Email Addresses to the Anti-Phishing Block-List
      • Removing Email Addresses from the Anti-Phishing Block-List
    • Managing Excluded IP Addresses
      • Adding IP Addresses to the Anti-Phishing Block-List
      • Removing IP Addresses from the Anti-Phishing Block-List
    • Managing Excluded Domains
      • Adding Domains to the Anti-Phishing Block-List
      • Removing Domains from the Anti-Phishing Block-List
    • Creating Block-List Rules from Email Messages
    • Managing the Anti-Phishing Allow-List
      • Creating Anti-Phishing Allow-List Rules from the Security Events Page
      • Creating Anti-Phishing Allow-List Rules from the Anti-Phishing Allow-List Page
    • Managing the Anti-Phishing Block-List
• Configuring and Using Click-Time Protection
  • Activating Click-Time Protection
  • Configuring Click-Time Protection
    • Configuring the Click-Time Protection Workflow
    • Configuring Custom Click-Time Protection for Specific Domains
      • Adding Custom Click-Time Protection for Specific Domains
      • Deleting Custom Click-Time Protection for Specific Domains
  • Using Click-Time Protection
    • Viewing Security Events for Click-Time Protection
    • Managing Email Messages with Click-Time Protection
    • Creating Custom Queries for Click-Time Protection
• Using Cloud App Security Analytics
  • Viewing the Summary Report
  • Viewing the Weekly Reports
  • Viewing Email Analytics
  • Viewing Google Drive Analytics
  • Viewing Shadow SaaS Analytics
  • Viewing and Creating Custom Queries
    • Creating Custom Queries
    • Adding Custom Queries to the Dashboard
• Configuring Cloud Applications in the Cloud App Store
  • Configuring G Suite for Cloud App Security
  • Re-Authorizing Cloud Applications
• Managing Security Applications in the Security App Store
  • Starting Security Applications
  • Stopping Security Applications
• Managing Anomaly Exceptions
  • Creating Exceptions Based on Anomaly Events
  • Sending Anomaly Event Notifications
• Managing Security Tool Exceptions
• Using the System Log
  • Viewing the System Log
  • Exporting the System Log
• Managing Cloud App Security Licenses
  • Adding Administrator Users
  • Adding Read-Only Users
  • Managing Group Licensing
  • Unassigning Cloud App Security Licenses
• SonicWall Support
  • About This Document

Configuring Data Leak Protection Detection Rules

To configure Data Leak Protection

1. Navigate to Configuration > Security App Store.
2. In the Data Leakage Prevention section, locate the SmartDLP tile.
3. If the SmartDLP security application is not currently running (as indicated by two vertical white bars in the green circle on the top left of the tile), activate the SmartDLP security application.
4. Click Configure. The Configure SmartDLP dialog displays.

5. From the Detected Text Storage Mode list, select what scanned data will be saved and how:

   • Store detected text strings: Detected data is saved and can be displayed on the security events for the forensic process.
   • Obfuscate detected text prior to storage: Detected data is saved and displayed in obfuscated format on the security events. The original data is discarded and cannot be accessed.
   • Do not store detected text: No detected data is saved or displayed on the security events.

6. From the Minimal Likelihood list, select one of the options:

   • Very Unlikely: It is very unlikely that the data matches the given information type.
   • Unlikely: It is unlikely that the data matches the given information type.
   • Possible: It is possible that the data matches the given information type.
   • Likely: It is likely that the data matches the given information type. It may also depend on the context of the information.
   • Very Likely: It is very likely that the data matches the given information type. It may also depend on the context of the information.

   The Minimal Likelihood is determined by the number of matching elements a result contains. SmartDLP uses a bucketized representation of likelihood intended to indicate how likely it is that the data matches the specified DLP detection rules.

7. In the Detection Types section, select which predefined DLP rules are you want included for each of the DLP detection categories:
   • PII
   • PHI
   • Financial
   • Encrypted Content
   • Access Control
   • Intellectual Property
   • PCI
   • Resume
   • SOX
   • HIPAA
8. Click Ok to save your SmartDLP configuration settings.