Viralator enhances your network's squid proxy server with a virus scanner. Before a user can download a file, the proxy passes the file to the Viralator script which, in turn, uses a virus scanner to scan, disinfect, or delete the download. Future enhancements will include other types of antivirus scanners, speed improvements, and limiting downloads to approved users. Support has now been added for Inoculate AntiVir, AVP, RAV, McAfee, Trend, and Sophos antivirus scanners, password-protected sites, and filenames with spaces and special characters.
Traffpro is a Linux-based traffic control, traffic accounting, bandwidth shaping, bandwidth management, and network security system with many features for reporting and billing. Internet access can be distributed to a LAN and users can be assigned a traffic quota. Networks are protected from external intrusions with a firewall. You can control ports, blacklist URLs, add iptables rules, configure multiple ISPs and multiple subnets, detect viruses, view URL histories (without Squid), see the traffic consumed by individual users, and more. It also has a ticket support system and a captive portal module.
SafeSquid is a content filtering proxy server. It supports 'profiled' Internet access, a browser based interface, very fast throughput, DNS caching, content caching, pre-fetching, bandwidth control, virus scanning, ICP, CARP, and ICAP clients, source, target, and time-based granular firewall style rules to allow or deny content like music, videos, Flash and Java applets, messengers, chats, cookies, ActiveX, scripts, etc., remote authentication, real-time text and image analysis for blocking pornography, and an URL filter.
The Public IP ZoneCD has been created to help implement safe, free, wifi hotspots. NoCat dynamic firewall rules are used for user access and authentication. A transparent proxy sends all "Public" requests from NoCat through a content filter (Dansguardian) to block porn, hacker sites, extreme violence, illegal drugs, and other obscene and explicit Web sites. The content filter also blocks files extensions to protect your network from viruses, and restricts file sizes to save bandwidth.
fwmon is a firewall monitor for Linux. It integrates with ipchains/iptables to give you realtime notification of firewall events. It has fairly customizable output, allowing you to display a packet summary with hex and ASCII data dumps to stdout, a logfile, tcpdump-style capture files, and even syslog. It also boasts some simple security features such as the ability to chroot itself, and operate in a non-root environment.
BBIagent is a single floppy Linux-based router for sharing a broadband Internet connection. It also serves as a firewall to prohibit intruders from accessing your LAN. You can create your own BBIagent router software (a diskette file image) on our server based on your hardware configuration (NICs) and connection protocol (e.g. PPPoE, PPTP, or DHCP). It is very easy to install and use.