LinuxSecurity.com HOWTOs - How to secure my firewall

Find the HOWTO or step-by-step guide that you need right here.

OPNsense set up and configure DNS Over TLS (DoT)
Date 10 Mar 2021
Category LinuxSecurity.com HOWTOs - How to secure my firewall
Hits: 356

OPNsense is an open-source, FreeBSD-based firewall and routing security software that also acts as a DNS resolver for all of ...

Linux firewall basics with ufw
Date 26 Mar 2020
Category LinuxSecurity.com HOWTOs - How to secure my firewall
Hits: 3699

This helpful tutorial examines ufw - the uncomplicated firewall - on Linux, providing some insights and commands for making changes.

A Linux firewall primer
Date 20 Jun 2006
Category LinuxSecurity.com HOWTOs - How to secure my firewall
Hits: 37313

This article looks at some of the decision considerations in selecting a Linux-based firewall, including both considerations specific to firewall ...

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How frequently do you patch/update your system?

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[{"id":"179","title":"As soon as patches\/updates are released - I track advisories for my distro(s) diligently","votes":"64","type":"x","order":"1","pct":76.19,"resources":[]},{"id":"180","title":"Every so often, when I think of it","votes":"13","type":"x","order":"2","pct":15.48,"resources":[]},{"id":"181","title":"Hardly ever","votes":"7","type":"x","order":"3","pct":8.33,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350

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