Comodo Internet Security

• Introduction To Comodo Internet Security
  • Special Features
  • System Requirements
  • Installation
    • CIS Premium – Installation
    • CIS Pro - Installation And Activation
    • CIS Complete - Installation And Activation
    • Activating CIS Pro/Complete Services After Installation
      • Activating Your License
      • Activating Your Guarantee Coverage
      • Renewal Of Your License
  • Starting Comodo Internet Security
  • The Main Interface
    • The Home Screen
    • The Tasks Interface
    • The Widget
    • The System Tray Icon
  • Understanding Security Alerts
• General Tasks – Introduction
  • Scan And Clean Your Computer
    • Run A Quick Scan
    • Run A Full Computer Scan
    • Run A Rating Scan
    • Run A Custom Scan
      • Scan A Folder
      • Scan A File
      • Create, Schedule And Run A Custom Scan
  • Instantly Scan Files And Folders
  • Processing Infected Files
  • Manage Virus Database And Program Updates
  • Manage Quarantined Items
  • View CIS Logs
    • Antivirus Logs
      • Filtering Antivirus Logs
    • Viruscope Logs
      • Filtering Viruscope Logs
    • Firewall Logs
      • Filtering Firewall Logs
    • Defense+ Logs
      • Filtering Defense+ Logs
    • Website Filtering Logs
      • Filtering Website Filtering Logs
    • Alerts Logs
      • Filtering Alerts Displayed Logs
    • Tasks Logs
      • Filtering Tasks Logs
    • Configuration Changes Logs
      • Filtering Configuration Changes Logs
  • Get Live Support
  • View Active Internet Connections
  • View Sandboxed Processes List
• Firewall Tasks – Introduction
  • Allow Or Block Internet Access To Applications Selectively
  • Stealth Your Computer Ports
  • Manage Network Connections
  • Stop All Network Activities
  • Advanced Firewall Settings
• Sandbox Tasks – Introduction
  • The Virtual Desktop
    • Starting The Virtual Desktop
    • The Main Interface
    • Running Browsers Inside The Virtual Desktop
    • Opening Files And Running Applications Inside The Virtual Desktop
    • Configuring The Virtual Desktop
    • Closing The Virtual Desktop
  • Run An Application In The Sandbox
  • Reset The Sandbox
  • View Active Process List
• Advanced Tasks – Introduction
  • Create A Rescue Disk
    • Downloading And Burning Comodo Rescue Disk
  • Remove Deeply Hidden Malware
  • Submit Files
  • Identify And Kill Unsafe Running Processes
  • Manage CIS Tasks
• Advanced Settings
  • General Settings
    • Customize User Interface
    • Configure Program And Virus Database Updates
    • Log Settings
    • Manage CIS Configurations
      • Comodo Preset Configurations
      • Importing/Exporting And Managing Personal Configurations
  • Security Settings
    • Antivirus Settings
      • Real-time Scanner Settings
      • Scan Profiles
      • Exclusions
    • Defense+ Settings
      • HIPS Settings
      • Active HIPS Rules
      • HIPS Rule Sets
      • Protected Objects
        • Protected Files
        • Blocked Files
        • Protected Registry Keys
        • Protected COM Interfaces
        • Protected Data Folders
      • HIPS Groups
        • Registry Groups
        • COM Groups
      • Sandbox
        • The Sandbox - An Overview
          • Unknown Files - The Scanning Processes
      • Configuring The Sandbox
      • Configuring Rules For Auto-Sandbox
      • Viruscope
    • Firewall Settings
      • Firewall Settings
      • Application Rules
      • Global Rules
      • Firewall Rule Sets
      • Network Zones
        • Network Zones
        • Blocked Zones
      • Port Sets
      • Website Filtering
        • Creating And Modifying Website Filtering Rules
        • Defining And Modifying Website Categories
    • Manage File Rating
      • File Rating Settings
      • File Groups
      • File List
      • Submitted Files
      • Trusted Vendors List
• Comodo GeekBuddy
  • Overview Of Services
  • Activation Of Service
  • Launching The Client And Using The Service
  • Accepting Remote Desktop Requests
  • Chat History
  • Using Free Diagnostic Reports
  • Scanning My PC
  • Uninstalling Comodo GeekBuddy
• TrustConnect Overview
• Chromodo Browser
• Appendix 1 CIS How To... Tutorials
  • Enable / Disable AV, Firewall Auto-Sandbox And Viruscope Easily
  • Set Up The Firewall For Maximum Security And Usability
  • Block Internet Access While Allowing Local Area Network (LAN) Access
  • Block/ Allow Websites Selectively To Users Of Your Computer
  • Set Up The HIPS For Maximum Security And Usability
  • Create Rules For Auto-Sandboxing Applications
  • Password Protect Your CIS Settings
  • Reset Forgotten Password (Advanced)
  • Run An Instant Antivirus Scan On Selected Items
  • Create An Antivirus Scanning Schedule
  • Run Untrusted Programs In The Sandbox
  • Run Browsers Inside Sandbox
  • Run Untrusted Programs Inside Virtual Desktop
  • Run Browsers Inside The Virtual Desktop
  • Restore Incorrectly Quarantined Item(s)
  • Submit Quarantined Items To Comodo For Analysis
  • Enable File Sharing Applications Like BitTorrent And Emule
  • Block Any Downloads Of A Specific File Type
  • Disable Auto-Sandboxing On A Per-application Basis
  • Switch Between Complete CIS Suite And Individual Components (just AV Or FW)
  • Switch Off Automatic Antivirus And Software Updates
  • Suppress CIS Alerts Temporarily While Playing Games
  • Renew Or Upgrading Your License
  • How To Use CIS Protocol Handlers
• Appendix 2 - Glossary Of Terms
• Appendix 3 - CIS Versions
• About Comodo Security Solutions

Stop all Network Activities

As the name suggests, the 'Stop all network activity' button instructs the firewall to immediately cut-off all inbound/outbound communication between your computer and all available networks (including the Internet). Connections will remained closed until you re-enable them by clicking the button a second time. This allows you to quickly take your computer offline without having to delve into Windows network settings and without having to unplug any network cables.

• Access the network activity 'on/off' button by clicking Tasks > Firewall Tasks

• Disconnect your computer from all networks by clicking 'Stop All Activity' (button will be red)

• Re-enable connectivity by clicking 'Restore All Activity' (button will be green)

• Restoring activity just re-enables your existing firewall rules. Therefore, any networks that you have previously blocked in 'Manage Network Connections' or 'Network Zones' will remain blocked.

• You can assign networks into network zones in the 'Network Zones' area

• You can configure rules per network zone in the 'Global Rules' area

• You can view all network connections and enable/disable connectivity on a per-network basis in the ' Manage Network Connections' area