![]() ![]() ![]() Its purpose is to verify information received from the Internet or a local network and block or allow computer access. Why do you need a firewall?Ī firewall is a software or hardware that prevents hackers and certain types of malware from gaining remote access to a computer over the world wide web. However, before you get your hands on top-notch free firewall programs, it would be best to cover the basics first. You need no extra cash for additional firewall software there are some best free firewalls you can install. Although that is not the case.īut do not worry. PC Tools products are trusted and used by millions of people every day to protect their home and business computers against online threats.Many people think the built-in firewall that their Windows, Android, iOS, and other operating systems have is enough. That's why PC Tools Firewall Plus provides world-leading protection, backed by regular Smart Updates, real-time protection and comprehensive network shielding to ensure your PC remains safe and hacker free. All you need to do is install it for immediate and automatic ongoing protection. Powerful prevention against attacks and known exploits is activated by default while experienced users can optionally create their own advanced packet filtering rules, including IPv6 support, to customize the network defenses. PC Tools Firewall Plus is advanced technology designed specially for people, not experts. By monitoring applications that connect to the network Firewall Plus can stop Trojans, backdoors, keyloggers and other malware from damaging your computer and stealing your private information. PC Tools Firewall Plus is a powerful personal firewall for Windows® that protects your computer by preventing unauthorized users from gaining access to your computer through the Internet or a network. ![]()
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