Strongly recommended: Seven Easy-to-use Linux firewalls

According to foreign media reports, over time, more and more users began to rely on the Internet to work, learn, and entertain, which led to more and more Internet attacks, this makes users' computers face a lot of potential risks every day.

To defend against these network threats, major security vendors have successively launched various types of firewalls. As the name suggests, a firewall is a device that helps ensure information security. It allows or restricts the transmission of data according to specific rules. In this way, data that threatens users' computers will be rejected by the firewall.

The following describes seven Linux Firewall suites:

1. ClearOS: it contains many easy-to-use functions;

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ClearOS

2. IPCop: user-friendly, multi-purpose, and fast-running color encoding release edition;

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IPCop

3. eBox Platform: an integrated network server that provides easy and effective computer network management for small and medium-sized enterprises;

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EBox Platform