COMODO Internet Security versions

v5.9 [Dec 19, 2011]
NEW! Seamless Trustconnect integration: CIS now detects unsecured wireless connections and lets you use your trust connect account seamlessly
NEW! Smart Scan: We have introduced one of the smartest quick scans in the world based on COMODO Autorun Analyzer Technology.
IMPROVED! Malware deletion: Some files were not able to be deleted by CIS even after reboot
IMPROVED! We have moved some of the settings in from More->Preferences to their releveant sections in Firewall Settings etc.
IMPROVED! Dragon is included with CIS setup(Optional like GB)
FIXED! CAV causes some applications e.g. Nero to load too late

v5.5 [Jul 4, 2011]
Comodo Internet Security Pro 2011 includes a built-in sandbox which combines file system/registry virtualization and least-privileged user account principle in order to combat unknown malware.
Improvements :
- WEB installer now supports more reliable installation experience e.g. support for resuming broken downloads
- Program updater now uses a new updating mechanism which reduces the update size significantly
- Minor GUI fixes and corrections
- Installation experience on Windows 7 and later
- Realtime performance impact to the daily PC operations should be lower in this version
- Default maximum file size to be scanned has been changed from 20 MB to 40 MB
Bug Fixes :
- Various incompatibilities between BO defense and various applications(e.g. games, windows applications etc.)
- License manager does not work properly when system time is modified
- Various crashes related to the antivirus engine
- HIPS doesn't block some actions that can be used by malware
- HIPS doesn't block modifications to the protected files under certain conditions
- Firewall sometimes blocks safe applications such as MSN messenger, Skype
- Some installers crash when CIS is installed
- Firewall does not detect MAC Spoofing although "Protect the ARP Cache" option is selected
- Firewall causes high DPC latency under certain conditions
- Antivirus crashes while scanning specially crafted .PST files
- Antivirus crashes after or during virus database updates