By submitting your personal information, you agree that TechTarget and its partners may contact you regarding relevant content, products and special offers.
All Linux systems have a built-in firewall, since firewalling is part of a Linux kernel. Thus, just using the built-in IPTables firewall is fine for most of the cases of individual host or network protection.
Dig Deeper on Linux servers
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.