RSS 432 projects tagged "Firewalls"

Download Website Updated 15 Apr 2014 Arno's IPTABLES Firewall Script

Screenshot
Pop 636.92
Vit 228.12

Arno's IPTABLES Firewall Script is a secure stateful firewall for both single and multi-homed machines. It supports NAT and SNAT, port forwarding, ADSL ethernet modems with both static and dynamically assigned IPs, MAC address filtering, stealth port scan detection, DMZ support, protection against SYN/ICMP flooding, experimental IPv6 support, multi-interface/aliased-IP support, and extensive user definable logging with rate limiting to prevent log flooding. It has plugin support to add extra features (like SSH Brute Force protection and (Racoon) IPSEC support). It is easy to configure and highly customizable. A filter script that makes your firewall log more readable is also included.

Download Website Updated 14 Apr 2014 fwknop

Screenshot
Pop 504.83
Vit 148.47

fwknop implements an authorization scheme called Single Packet Authorization that requires only a single encrypted packet to communicate various pieces of information, including desired access through an iptables, ipfw, or pf firewall policy and/or specific commands to execute on the target system. The main application of this program is to protect services such as SSH with an additional layer of security in order to make the exploitation of vulnerabilities much more difficult. The authorization server works by passively monitoring authorization packets via libpcap. Also supported is a robust port knocking implementation based around iptables log messages.

Download Website Updated 05 Apr 2014 CGIProxy

Screenshot
Pop 1,065.33
Vit 124.08

CGIProxy is a Perl CGI script that acts as an Internet proxy. Through it, you can retrieve resources that may be inaccessible from your own machine. The user is kept as anonymous as possible from any servers. HTTP and FTP are supported, and optionally SSL. Common uses include censorship circumvention, VPN-like setups, anonymous proxies, personal proxies, and others. Options include text-only browsing (to save bandwidth), selective cookie and script removal, simple ad filtering, access restriction by server, encoded target URLs and cookies, configuration by end user, and much more (currently over 70 config options). Javascript and Flash are fully supported. Messages are in 12 languages so far. Can be installed as a CGI script, a mod_perl script, a FastCGI script, or with its own embedded secure HTTP server. An online demo is available.

Download Website Updated 16 Mar 2014 LEAF

Screenshot
Pop 696.22
Vit 107.74

LEAF is a secure, feature-rich, customizable embedded Linux network appliance for use in a variety of network topologies. Although it can be used in other ways, it's primarily used as a Internet gateway, router, firewall, and wireless access point.

No download Website Updated 07 Feb 1998 TIS Firewall Toolkit

Screenshot
Pop 17.20
Vit 76.92

The TIS Firewall Toolkit is a software kit for building and maintaining internetwork Firewalls. It is distributed in source code form, with all modules written in the C programming language and runs on many BSD UNIX derived platforms.

Download Website Updated 01 Apr 2000 FrazierWall

Screenshot
Pop 40.60
Vit 71.64

FrazierWall Linux is a single floppy distribution Linux firewall that is based on the Linux Router Project. It is designed for use with ethernet base internet connections (such as cable modems or xDSL lines). It allows you to share such a connection with several other computers on a LAN. It is easy to setup and maintain, and is available in a Linux configurable software version.

Download Website Updated 30 Nov 2000 XOTcl

Screenshot
Pop 15.81
Vit 69.92

XOTcl provides a highly flexible, reflective, component-based object oriented environment that integrates language support for high level object oriented concepts (which are not found in other languages) with reasonable performance. XOTcl is an extension of TCL and was derived from the impressive OTcl language developed by D. Wetherall and C. Lindblad at MIT in 1995 and extended in various ways. XOTcl's language constructs explicitly aim at the complexity in a component gluing layer that is not solved by traditional object orientation in the style of C++ or Java.

No download Website Updated 29 Jan 2001 Astaro Portscan Detection

Screenshot
Pop 105.84
Vit 69.49

Astaro Portscan Detection is a netfilter target which will attempt to detect TCP and UDP port scans and log them to syslog. This target is based upon Solar Designer's scanlogd. It suppports mutliple levels of logging, custom prefixes for entries, weighted total port scan detection, and port scan temporal spread detection.

Download No website Updated 26 Jul 2001 Joseph

Screenshot
Pop 14.76
Vit 68.20

Joseph is a Python class and program that parses config files into iptables commands. It supports ACL definitions to reduce the repetition of rules. The config file format is a custom, native English-like format that supports internal, external, and DMZ interfaces with allowed, masqueraded, and redirected services (ports).

No download Website Updated 08 Sep 2001 rc.firewall

Screenshot
Pop 29.70
Vit 67.89

rc.firewall is configurable for dialup and static IP addresses. It is based on Linux-kernel 2.4.x, and it generates it's own configuration file. It supports specific port filtering for the internet- , intranet-, and a dmz-zone. For the DMZ-Zone, there is also a machine-specific port filtering, and redirection of specific ports of the internet-interface available. Note: Do not install this in productive environments, until you have checked the rules/tables with your own eyes.

Screenshot

Project Spotlight

HaTTiP

An HTTP Web services client for the Mac.

Screenshot

Project Spotlight

Wing IDE

An IDE for Python.