Dr.Web Katana

Version 2.0

User manual

2/19/2026

• Introduction
  • Document Conventions and Abbreviations
• About the Product
  • Protection Components and Management Modules
  • Detection Methods
  • System Requirements
• Installing, Removing, or Changing Dr.Web
  • Installing the Product
  • Configuring Components
  • Removing and Reinstalling the Product
• Testing Functionality
• Licensing
  • License Activation
    • Activation Using Serial Number
    • Activation Using Key File
  • Renewing License
  • Key File
• Program Menu
• Security Center
• Updating of Program Components
• Notification Feed
• Program Settings
  • General Settings
    • Program Settings Password Protection
    • Selecting Interface Color Theme
    • Selecting Program Language
    • Managing Dr.Web Settings
    • Dr.Web Operation Logging
    • Quarantine Settings
    • Automatic Deletion of Statistics Records
  • Notification Settings
  • Update Settings
  • Network
  • Self-Protection
  • Dr.Web Cloud
  • Remote Access to Dr.Web
• Preventive Protection
  • Ransomware Protection
  • Behavior Analysis
  • Exploit Prevention
• Data Loss Prevention
• Tools
  • Quarantine Manager
  • Anti-Virus Network
  • License Manager
• Statistics on Component Operation
• Technical Support
  • Assistance in Resolving Problems
  • About
• Appendix A. Additional Command-Line Parameters
  • Dr.Web Updater Command-Line Parameters
  • Dr.Web Updater Return Codes
• Appendix B. Computer Threats and Neutralization Methods
  • Types of Computer Threats
  • Actions Applied to Threats
• Appendix C. Naming of Threats
• Appendix D. Main Terms and Concepts
• Appendix E. Legal Notes

© Doctor Web, 2026