Open Source Java Networking Software

Untangle is a Linux-based network gateway with pluggable modules for network applications like spam blocking, web filtering, anti-virus, anti-spyware, intrusion prevention, bandwidth control, captive portal, VPN, firewall, and more. Visit http://untangle.com

jpcap is a set of Java classes which provide an interface and system for network packet capture. A protocol library and tool for visualizing network traffic is included. jpcap utilizes libpcap, a widely deployed system library for packet capture.

The WiKID Strong Authentication System is a public-key based two-factor authentication system. It is a flexible, extensible, and secure alternative to tokens, certs and passwords. Application & API support exists for Java, ASP, PHP, Ruby, OpenVPN, TACACS+, etc. Read our eGuide on how to setup your network with two-factor authentication: http://www.wikidsystems.com/learn-more/two-factor-authentication-white-papers

Cyberoam iView; the Intelligent Logging & Reporting solution provides organizations network visibility across multiple devices to achieve higher levels of security, data confidentiality while meeting the requirements of regulatory compliance. To know more about Cyberoam and it’s security solutions visit us at www.cyberoam.com.

Developing Open Source AntiVirus Solutions

A tool to monitor internet hosts` bandwidth usage in a Linux-NAT network. A daemon collects data and clients display them (currently a Java applet with a graph). It automatically detects new hosts and has a nice summary statistic.

Black scalpel is an advanced graphical (Swing gui) security and analysis tool written in Java, C and Assembler (platform independent). Current stage is early alpha, many features are still missing. Use SVN!

CartoReso intends to facilitate enterprise computer network mapping.

Server/client suite which provides per-user access control/firewall/QOS. Robust and high speed implementation is secure against MAC/IP spoofing, and can scale to large networks with many clients. Options for additional monitoring and captive portal.

An alternative Identification system that is a replacement for Microsoft's Passport and the Liberty Alliance. Its a simple architecture that is setup so anyone can run a server and thereby have control over their online identification.

The Network Security Response Framework (NSRF) allows for testing different computer security response engines and methodologies. It supports simulated and real: Intrusion Detection Systems (sensors), Attacks, and Responses.

Sniffer Server - decodes TCP streams and captures packets in general The captured content may be saved to files or sent to a client over TCP/IP connection (self-defined protocol)

OceanStore is an architecture for a global-scale file system which uses erasure coding, cryptography, and Byzantine agreement to provide available, highly durable storage in a peer-to-peer environment.

OS based on Agent based Security with a new type of split kernel and agents platform.

As SSLExplorer is now closed source, SSLE-PAM has been ported and integrated to Adito, THE OpenSource fork of SSLExplorer. http://sourceforge.net/projects/adito

Sonate is a java GUI for OpenBSD pf packet filtering. Optional code can be compiled to OpenBSD host to transfer generated configuration using SSL

TCP-Beholder is a client/server traffic sniffer with a userfriendly gui.

deface-no-tnx is an anti-defacement system that monitors your Web files and notifies you about unallowed changes. It also replaces the defaced page with a standard "error" page,so that no offensive/joking content can be frauodolently added to your site

Construct, inject and capture raw IP,ICMP, TCP and UDP packet using java.

yaSSL, or yet another SSL, is an embedded ssl library for programmers building security functionality into their applications and devices. yaSSL is highly portable, and runs on standard as well as embedded platforms(QNX, ThreadX, VxWorks, Tron) yaSSL is still available but no longer being developed. Current development on the same project continues under wolfSSL. Visit yaSSL Home above for the latest stable release.

MifiWiFiPasswords is a portable free software tool which helps people recover, view, search, retrieve, save and hack around all WiFi Networks passwords for the machine on which you run the software . It was initially developed in a single night by Blessed Jason Mwanza as a way to simplify the means on which to share and retrieve WiFi passwords to new users and members of his community. With MiWiFiPasswords version 2, Passwords for the machine on which you run the software are automatically and permanently saved, giving you the ability to view them at your convenience and from any computer.