The main characteristics of Comodo Internet Security :
- Blocks the installation of viruses, worms, spyware, keyloggers and other malicious software.
- Blocks port scanning, intrusion attempts, hackers.
- Blocks the modification of critical system files.
- Built-in scheduler allows for scheduled scan.
- Isolates suspicious files in quarantine.
- Daily automatic updates of virus databases.
- Free to use. No fees or donations.