Application firewall coming to Linux devices near you
Guest Post: The Linux Application Firewall Project aims to create a simple and intuitive application that can be used by non-IT people.
Tag: firewall
DNS RPZ: Using the DNS as a layer of defence
Guest Post: Running your own recursive resolver enables you to use the DNS to filter for malicious traffic.
How to: Linux firewall for IPv6
Guest Post: Learn the basics for configuring ip6tables in the Ubuntu 16.04 system.
Security basics: firewall policy
While network security is best done in layers, a strong foundation is the most critical.