Gibraltar Firewall Download
Gibraltar is a Debian GNU/Linux-based firewall package which is bootable directly from CD-ROM, so hard disk installation is not necessary. The configuration data is optionally stored on hard disk, floppy disk or an USB storage device. Gibraltar was specifically developed for small-sized to medium-enterprises and fulfils all demands for an up-to-date firewall package. In times where the threats of viruses, worms, trojan horses or hackers are increasing rapidly.