IPFire 2.15 Core 80 is a new stable release of the project's specialist Linux distribution for firewall. It comes with lots of new features, some bug fixes and some minor security fixes. There has been a crowd-funding on the IPFire wishlist which raised money for implementing a DNSSEC validating DNS proxy. The DNS proxy service that is running inside of IPFire has been forked and some features that were dropped in the upstream version have been backported. IPFire now validates every DNS response of zones that are signed. If the DNSSEC signatures do not validate a DNS error is raised and therefore spoofing attacks are not longer possible. However, it is not sufficient for the internal DNS proxy to have DNSSEC enabled. Client systems should validate DNSSEC records.
About IPFire
IPFire is a Linux distribution that focusses on easy setup, good handling and high level of security. It is operated via an intuitive web-based interface which offers many configuration options for beginning and experienced system administrators. IPFire is maintained by developers who are concerned about security and who update the product regularly to keep it secure. IPFire ships with a custom package manager called Pakfire and the system can be expanded with various add-ons.