Comodo's free Firewall is your first layer of defense against viruses, worms, Trojans, hackers and all Internet threats. Comodo's Firewall uses Default Deny Protection to prevent threats from occurring, rather than just detecting them when it's already too late. Whenever an unknown piece of software is introduced to your system, Comodo Firewall cross-references it with a white-list of over 15 million trusted files and applications. If the file asking for access is on the list, Comodo Firewall can be sure it's safe for your computer to allow it to execute. If not, Comodo Firewall will alert you that a possibly malicious file is trying to enter your PC. The latest version sees a major leap forward in security and usability with the addition of cloud based scanning and behavior analysis of unrecognized files - making Comodo Firewall unbeatable at detecting zero-day attacks. Under default settings, unknown and untrusted files are automatically scanned by our cloud-based virus scanners then, while the file undergoes behavior analysis on our cloud server, it is run in a virtual environment (sandbox) on your local machine so that it cannot modify or affect data on your 'real' system. This ground-breaking method of protecting your PC means that only trusted applications are allowed to run. Malware and untrusted files get nowhere near anything important AND you get to use your computer without interruption from nagging alerts. The software also boasts a powerful packet filtering firewall that helps you securely connect to the internet while blocking hackers from making incoming connections. It's easy to use and features an attractive interface that lets even beginners change settings to their liking. Comodo Firewall comes with automatic updates. Download it now and find out why prevention-based protection is the security technology of the future. Comodo Firewall is completely free for life.
What is new in this release:
New: "File Downloaders" file group has been extended with popular cloud clients such as GoogleDrive, OneDrive, DropBox.
New: Website Filtering browser signatures have become updatable
Improved: Yahoo! installation offer is not shown during CIS/CAV paid packages' updates anymore
Improved: 'Browser Protection' feature is enabled by default upon clean install
Fixed: Google Chrome and Internet Explorer crash upon closing when run in Sandbox
What is new in version 184.108.40.20678:
Improved: New Home Page and Quick Search mechanism
Improved: New file group "Media Players" in Auto-Sandbox rules
What is new in version 220.127.116.1103:
Installation-end Welcome Page: After CIS installations you will be directed to a landing page where you will find the details of the product and the benefits of the features.
Improved: Live Support: In case you need you will be able to open Geekbuddy chat window directly on malware found notification window.
Several critical bugs fixes. Here are a selected few
FIXED: Compatibility with Google Chrome 45.x issue
FIXED: CIS Firewall doesn't recognize safe applications with short-format path
FIXED: Diagnostics failed after update windows from Win 8.1 to Win 10
FIXED: Chromodo UAC and update offer appear during CIS installation
FIXED: Malicious and unrecognized file does not run in Sandbox from VTRoot folder
FIXED: Sandbox does not block malicious launched from 'Quarantine'
FIXED: CIS/CES COM components keys should be removed from registry after installation
FIXED: Incorrect displaying name in 'FW Application Rules' after removing application via "IOBit Uninstaller"
FIXED: ASE is freezes after launch 'Purge' with empty rule
What is new in version 8.2:
New File Rating list: Possibility to define custom file rating in parallel with Comodo rating
New File Rating list: File Details dialog with Comodo information
New File Group: Management and Productivity Applications
Sandbox: File Age filter in Auto-Sandbox rules
Sandbox: Active Processes List task in Tasks pane
Sandbox: Option to switch off "Created By" and "Origin" sources tracking (ADS creation omitted)
New Alert Sound: New Audio for alerts
Managing Viruscope state from main UI and Widget
Active Processes List task in Tasks pane
Upgrade: New upgrade button option on UI
Multi-Language support: Vietnamese language support
Multi-Language support: Romanian language support
Supported OS Windows10 Tech Preview Support
Improved: Antivirus Engine: RAR 5 archives support
Improved: Antivirus Engine: Unicode support to RAR5 module added
Improved: Antivirus Engine: Make CIS AV update process lighter on system resources & optimization merging of AV-bases
Improved: Antivirus Engine: Support new 7-zip version
Several critical bugs fixes. Here are a selected few
FIXED: Wrong AV alert appears for sandboxed malware on Modern Theme
FIXED: During first update of AV database in Quick Scan, 'COMODO Internet Security has stopped working' message appears
FIXED: File is launched out of Sandbox after copy from 'temp' folder to the Desktop
FIXED: LNK-file can execute any program with trusted installer's privileges
FIXED: Interpreters are not recognized by path
What is new in version 8.0:
What's new in Comodo Internet Security 8.0
New file group "File Archivers" - Accessible in ASE -> File Rating -> File Groups
Updated Auto-Sandbox rule to sandbox - "Run Virtual" files extracted from archives downloaded from Internet
Policy based automatic-sandboxing
Hardware virtualization support
New UI theme - Flat Tile" theme with updated icons and colors for better look and feel
FIXED: New Dragon 18.104.22.168 crashes if CIS installed
FIXED: Accidental crash of cmdAgent service
FIXED: Trusted executable file can be replaced with Unknown executable file
FIXED: VT_ROOT is not deleted during Sandbox Reset after launch some malware
FIXED: Certain keyloggers can sniff keyboard while sandboxed as partially limited
FIXED: Office 2013 documents downloaded from the Internet sometimes cannot be opened inside sandbox
FIXED: Microsoft Outlook cannot receive email inside sandbox
FIXED: Multiple issues exploited by malware to bypass certain protections
FIXED: Firewall blocks fragmented UDP traffic even if this option is disabled
FIXED: Incompatibility between Cisco Anyconnect Mobile VPN and COMODO Firewall
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