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Cookie based web authentication and single sign on system for largish intranets under a single domain where many, untrusted, people run their own web services. The server uses a private cookie scoped only for the client browser and the idcheck webserver which is always protected with SSL.
In addition to the common practise of using SSL for everything (which idcheck supports). The idcheck system can also be used to provide authentication to websites where you merely want to hide content...
mod_psldap is an Apache module for leveraging LDAP services built on the OpenLDAP library and the Apache APIs, to include web based A&A, web based updates to the LDAP store, server-side XSLT processing, and session management across servers.
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
Authentication, Access Control, and Single Sign-On
DACS,a light-weight single sign-on and role-based security system for Apache or server-based software, provides comprehensive authentication capabilities, and powerful, transparent rule-based authorization checking for any web service or CGI program.
The latest release is DACS 1.5.2 (28-Aug-2026)
It is not available here!
Get it at https://dacs.dss.ca/download.html
An open source project originally designed to provide the University of Michigan with a secure single sign-on web authentication system. Cosign is part of the National Science Foundation Middleware Initiative (NMI) EDIT software release.
The project is a preconfigured VoIP PBX VM Image based on Asterisk. But provides more advance features, such as LDAP integration, VQ monitoring via RTCP XR reports, LDAP user login, integrated billing system and telephone directory PDF generator.
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Likewise Open is an open source, community project sponsored by Likewise Software that integrates Linux, Unix and Mac platforms with Microsoft Active Directory. To download Likewise Open for free, go to http://www.Likewise.com/
The AACLS acronym stands for "Advanced ACL Server". This is an OpenLDAP server backend, in other words, a LDAP content filtering gateway based on an ACL langage used to describe relations between entries. Patches is now released under OpenLDAP License
libeap is an open-source library for portable and modularized EAP(RFC2284: Extensible Authentication Protocol) support. The library provides a basic EAP packet controling, session handling and abstact layer to backend authentication methods.
DS Password Tools are a pair of command line tools for changing passwords on Mac OS X and Mac OS X Server (versions 10.2.x) that make use of the Directory Services API. Unlike the included passwd program, these tools are compatible with Password Server.