COMODO

Comodo Group is a provider of computer software and SSL digital certificates, offering a range of products as freemium with the option to access additional features or more advanced editions for a fee. One of their most notable products is Comodo Internet Security, a comprehensive solution that includes a firewall, host-based intrusion detection, and antivirus capabilities. Additionally, Comodo offers freeware security utilities such as an antimalware program and a memory firewall designed to protect against buffer overflow attacks. Users of Comodo products also have the option to subscribe to computer cleaning and optimizing services for an additional fee. These products are available in both a limited free version and a more feature-rich professional release.