Version 2.5 of Gibraltar Security Software Released
Development of the new version of the Gibraltar security software took more than a year. The release of Gibraltar 2.5 sees enhanced functionality and simplified use.
The security solution comprises seven components: firewall, Web filter, email filter, anonymization gateway, VPN server, bandwidth management and captive portal.
Version 2.5, which is now available, supports both LDAP and Active Directory, and thus feels at home in both Linux/Unix and Windows environments, as well as heterogeneous IT landscapes. The Web filter has also been improved, with dynamic content filtering added to supplement blacklisting of blocked content. The filter relies on technology by Puresight.
Spamassassin, which is used as the email filter, has been modified to reflect current requirements. For example, it now detects PDF spam and uses the FuzzyOCR3 module to detect spam images. The virus scanner is the Kaspersky Labs antivirus engine. It checks data traffic on the basis of known signatures and of typical malware patterns. The software can check all relevant archive and compression formats.
Bandwidth management has also been overhauled. It now supports mixes of different types of data traffic, allowing VPN traffic (IPSec) to share a line with "normal" traffic. Predefined priority classes are available for prioritization and integrated monitoring allows for constant analysis of data streams.
Development work on Gibraltar as an Open Source Debian-based product started in 1999. According to statements by Austrian vendor Esys Informationssysteme GmbH the solution is currently deployed by 5000 businesses and institutions. The software mainly uses Open Source components with various proprietary components added. The free components are GPLd and available for downloading.
The software is available for private non-commercial use free of charge. Free license keys are available from the vendor on request. Prices for corporate licenses depend on the number of devices on the network. The smallest professional license costs 280 euros plus a support contract of one to five years.
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
Gnome 47.1 Released with a Few Fixes
The latest release of the Gnome desktop is all about fixing a few nagging issues and not about bringing new features into the mix.
-
System76 Unveils an Ampere-Powered Thelio Desktop
If you're looking for a new desktop system for developing autonomous driving and software-defined vehicle solutions. System76 has you covered.
-
VirtualBox 7.1.4 Includes Initial Support for Linux kernel 6.12
The latest version of VirtualBox has arrived and it not only adds initial support for kernel 6.12 but another feature that will make using the virtual machine tool much easier.
-
New Slimbook EVO with Raw AMD Ryzen Power
If you're looking for serious power in a 14" ultrabook that is powered by Linux, Slimbook has just the thing for you.
-
The Gnome Foundation Struggling to Stay Afloat
The foundation behind the Gnome desktop environment is having to go through some serious belt-tightening due to continued financial problems.
-
Thousands of Linux Servers Infected with Stealth Malware Since 2021
Perfctl is capable of remaining undetected, which makes it dangerous and hard to mitigate.
-
Halcyon Creates Anti-Ransomware Protection for Linux
As more Linux systems are targeted by ransomware, Halcyon is stepping up its protection.
-
Valve and Arch Linux Announce Collaboration
Valve and Arch have come together for two projects that will have a serious impact on the Linux distribution.
-
Hacker Successfully Runs Linux on a CPU from the Early ‘70s
From the office of "Look what I can do," Dmitry Grinberg was able to get Linux running on a processor that was created in 1971.
-
OSI and LPI Form Strategic Alliance
With a goal of strengthening Linux and open source communities, this new alliance aims to nurture the growth of more highly skilled professionals.