GUI-based firewall configuration with KMyFirewall

VISIBLE SECURITY

Article from Issue 75/2007
Author(s):

Linux has a fantastic selection of firewalls for securing stand-alone computers or whole networks. Although you can use IPTables to set up a firewall, the configuration is often the most difficult step. KMyFirewall offers a powerful, user-friendly, GUI-based approach.

In our age of the global Internet, with computers permanently exposed to danger from hackers, it is more important than ever to protect your own systems against attack. The firewall has become a first line of defense for the network. Luckily for Linux users, your favorite free operating system has an integrated firewall, and more developers are starting to provide a usable firewall configuration as part of the minimal installation of their Linux systems. This removes the need for users to invest heavily in security – in contrast to what users of other, more vulnerable systems face.

Linux has an enormous range of firewall systems, from application-oriented firewalls such as Firestarter or FWBuilder, which mainly rely on the default security systems in Linux, IPTables/ Netfilter, through turnkey firewall distributions that boot from CD or DVD, such as IPCop, which typically integrate some kind of server functionality, to expensive commercial solutions such as CheckPoint, InJoy, or gateProtect.

Buy this article as PDF

Express-Checkout as PDF
Price $2.95
(incl. VAT)

Buy Linux Magazine

SINGLE ISSUES
Print Issues
Digital Issues
 
SUBSCRIPTIONS
Print Subs
Digisubs
 
TABLET & SMARTPHONE APPS
Get it on Google Play

US / Canada

Get it on Google Play

UK / Australia

Related content

  • Firewalls Intro

    Firewalls are becoming evermore sophisticated. Luckily, the tools for managing firewalls are becoming simpler and more accessible for ordinary users

    more »
  • Nftables

    The nftables firewall utility offers a simpler and more consistent approach for managing firewalls in Linux.

    more »
  • Netfilter's Recent Module

    Netfilter’s Recent module builds a temporary blacklist to keep intruders off your network.

    more »
  • Firewall Logfile Analyzers

    Netfilter firewalls create highly detailed logfiles that nobody really wants to inspectmanually. Logfile analysis tools like IPtables Log Analyzer,Wallfire Wflogs,and FWlogwatch help administrators keep track of developments and filter for importantmessages.

    more »
  • Persistent iptables

    The Linux iptables packet filter lacks an easy way to load rules automatically after restarting a system, but you can automate this process several ways.

    more »
comments powered by Disqus

Visit Our Shop

Trial Subscription

Digital Subscription

Subscribe

Direct Download

Read full article as PDF:

KTools_KMyFirewall.pdf (39.23 kB)

News

Tag Cloud

Administration Community Desktop Events Hardware Linux Linux Pro Magazine Mobile Programming Software Ubuntu Web Development Windows free software open source