The best firewall software works as a defensive 'wall ... Bitdefender Total Security is a powerful internet security suite that offers a firewall among a range of featured security protections.

The best antivirus software offers comprehensive protection for all types of threats your device could face from the modern internet - which is teaming with malicious files and dodgy downloads.

Antivirus apps for your PC protect your personal information, data, bank accounts, and much more. We've tested more than two dozen utilities to help you choose the best antivirus for your needs.