Endpoint Manager

• Introduction To Comodo Client Security
  • Special Features
  • System Requirements
  • Install Comodo Client Security
  • Starting Comodo Client 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 CCS Logs
    • Antivirus Logs
      • Filtering Antivirus Logs
    • Viruscope Logs
      • Filtering Viruscope Logs
    • HIPS Logs
      • Filtering HIPS Logs
    • Containment Logs
      • Filtering Containment Logs
    • Firewall Logs
      • Filtering Firewall Logs
    • Website Filtering Logs
      • Filtering Website Filtering Logs
    • Alerts Logs
      • Filtering Alerts Displayed Logs
    • Tasks
      • Filtering Tasks Launched Logs
    • File List Changes Logs
      • Filtering File List Changes Logs
    • Trusted Vendors List Changes Logs
      • Filtering Trusted Vendors List Changes Logs
    • Configuration Changes
      • Filtering Configuration Changes Logs
    • Device Control Logs
      • Filtering Device Control Logs
  • View Active Process List
  • View Active Internet Connections
• 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
• Containment Tasks - Introduction
  • Run An Application In The Container
  • Reset The Container
• Advanced Tasks - Introduction
  • Create A Rescue Disk
    • Downloading And Burning Comodo Rescue Disk
  • Submit Files
  • Identify And Kill Unsafe Running Processes
  • Remove Deeply Hidden Malware
  • Manage CCS Tasks
• Advanced Settings
  • General Settings
    • Customize User Interface
    • Configure Program And Virus Database Updates
    • Log Settings
    • Manage CCS Configurations
      • Comodo Preset Configurations
      • Importing/Exporting And Managing Personal Configurations
  • Security Settings
    • Antivirus Settings
      • Real-time Scanner Settings
      • Scan Profiles
      • Exclusions
    • Advanced Protection Settings
      • HIPS Behavior 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
      • Comodo Containment
        • The Container - An Overview
        • Unknown Files - The Scanning Processes
      • Configuring Containment Settings
      • Configuring Rules For Auto-Containment
      • Viruscope
      • Device Control Settings
    • Firewall Settings
      • Firewall Behavior 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
      • Trusted Files
      • Unrecognized Files
      • Submitted Files
      • Trusted Vendors List
• Appendix 1 CCS How To... Tutorials
  • Enable / Disable AV, Firewall, Auto-Containment And Viruscope Easily
  • Set Up The Firewall For Maximum Security And Usability
  • Block Internet Access While Allowing Local Area Network (LAN) Access
  • Setting Up HIPS For Maximum Security And Usability
  • Create Rules For Auto-Containing Applications
  • Running An Instant Antivirus Scan On Selected Items
  • Creating An Antivirus Scanning Schedule
  • Run Untrusted Programs Inside The Container
  • Run Browsers Inside The Container
  • 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-Containment On A Per-application Basis
  • Switch Off Automatic Antivirus And Software Updates
  • Suppressing CCS Alerts Temporarily While Playing Games
  • Control External Device Accessibility
• Appendix 2 - Comodo Secure DNS Service
  • Router - Manually Enabling Or Disabling Comodo Secure DNS Service
  • Windows XP - Manually Enabling Or Disabling Comodo Secure DNS Service
  • Windows 7 / Vista - Manually Enabling Or Disabling Comodo Secure DNS Service
• About Comodo Security Solutions

Blocked Zones

A network enables users to share information and devices with other computers and users in the network. Obviously, there are certain computer networks that you need to 'trust' and grant access to - for example your home or work network. Unfortunately, there may be other, untrustworthy networks that you want to restrict communication with - or even block entirely.

Note: We advise new or inexperienced users to first read 'Network Zones' , 'Stealth Ports Wizard' and 'Application Rules' before blocking zones using this interface.

The 'Blocked Network Zones' tab allows you to:

• Deny access to a specific network by selecting a pre-existing network zone and designating it as blocked

• Deny access to a specific network by manually defining a new blocked zone

Note 1: You must create a zone before you can block it. There are two ways to do this; Using 'Network Zones' to name and specify the network you want to block. Directly from this interface using 'New blocked address...' Note 2: You cannot reconfigure pre-existing network zones from this interface. (e.g., to add or modify IP addresses). You need to use 'Network Zones' if you want to change the settings of existing zones.

You can use the search option to find a blocked zone in the list by clicking the search icon at the far right in the column header.

 

• Enter the name of the zone to be searched in full or part in the search field.

• Click the right or left arrow at the far right of the column header to begin the search.

• Click the icon in the search field to close the search option.

To deny access to a specific network by selecting a pre-existing network zone and designating it as blocked

1. Click the handle from the bottom center and choose 'Add' > 'Network Zones' from the options

2. Select the particular zone you wish to block.

The selected zone will appear in the 'Blocked Zones' interface.

3. Click 'OK' to confirm your choice. All traffic intended for and originating from computer or devices in this zone are now blocked.

To deny access to a specific network by manually defining a new blocked zone

1. Click the handle from the bottom and choose 'Add' > 'New Blocked Address' from the options.

The Address dialog will appear. The 'Address' dialog allows you to select an address from the Type drop-down box shown below (Default = Any Address).

Select Address:

1. You can choose any IP Address by selecting Any Address in the Type drop-down box. This menu defaults to an IP range of 0.0.0.0- 255.255.255.255 to allow connection from all IP addresses.

2. You can choose a named host by selecting a Host Name which denotes your IP address.

3. You can choose an IPv4 Range by selecting IPv4 Address Range - for example the range in your private network and entering the IP addresses in the Start Range and End Range text boxes.

4. You can choose a Single IPv4 address by selecting IPv4 Single Address and entering the IP address in the IP address text box, e.g., 192.168.200.113.

5. You can choose IPv4 Mask by selecting IPv4 Subnet Mask. IP networks can be divided into smaller networks called sub-networks (or subnets). An IP address/ Mask is a subnet defined by IP address and mask of the network. Enter the IP address and Mask of the network.

6. You can choose a Single IPv6 address by selecting IPv6 Single Address and entering the IP address in the IP address text box, e.g., 3ffe:1900:4545:3:200:f8ff:fe21:67cf.

7. You can choose IPv6 Mask by selecting IPv6 Subnet Mask. IP networks can be divided into smaller networks called sub-networks (or subnets). An IP address/ Mask is a subnet defined by IP address and mask of the network. Enter the IP address and Mask of the network.

8. You can choose a MAC Address by selecting MAC Address and entering the address in the address text box.

• Exclude (i.e. NOT the choice below): The opposite of what you specify is applicable.

2. Select the address to be blocked and click OK

The address(es) you blocked will appear under the 'Blocked Zones' tab. You can modify these addresses at any time by selecting the entry and clicking 'Edit'.

3. Click 'OK' in 'Network Zones' interface to confirm your choice. All traffic intended for and originating from computer or devices in this zone are now blocked.