F-Secure Internet Security is a comprehensive cybersecurity software suite developed by F-Secure Corporation. It is designed to provide complete protection against various types of online threats, including viruses, spyware, malware, ransomware, and other malicious software.

F-Secure Internet Security offers a range of features and tools to protect your computer and personal data. These features include:

1. Antivirus and Anti-Malware Protection: F-Secure Internet Security provides real-time protection against viruses, malware, spyware, and other online threats.

2. Firewall: The software has an advanced firewall that monitors and controls incoming and outgoing traffic on your computer.

3. Web Protection: F-Secure Internet Security blocks malicious websites and downloads, and also provides safe browsing features.

4. Email Protection: The software scans your email attachments and blocks any suspicious files.

5. Identity Theft Protection: F-Secure Internet Security includes tools to help protect your identity and personal information from theft.

6. Banking Protection: The software provides a secure browser for online banking transactions to prevent online fraud.

7. Parental Controls: F-Secure Internet Security includes parental controls to help you monitor and control your children's online activities.

Overall, F-Secure Internet Security is a reliable and effective antivirus software that provides comprehensive protection against various online threats. It offers a range of advanced features and tools that make it an excellent choice for both personal and professional use.