Pubcookie:
open-source software for intra-institutional web authentication

Pubcookie consists of a standalone login server and modules for common web server platforms like Apache and Microsoft IIS. Together, these components can turn existing authentication services (like Kerberos, LDAP, or NIS) into a solution for single sign-on authentication to websites throughout an institution.

Learn more: About Pubcookie | How it Works | Requirements

Recent News:

ANNOUNCE: Pubcookie 3.3.5 Released
August 20, 2010

Pubcookie 3.3.5 is now available. This release of the ISAPI filter fixes reported problems "unbundling" session cookies.

ANNOUNCE: Pubcookie 3.3.4 Released
February 1, 2010

Pubcookie 3.3.4 is now available. This release fixes a security vulnerability in ISAPI filter and includes a handful of other minor changes.

SECURITY: Stack Buffer Overflow in ISAPI Filter
February 1, 2010

Pubcookie ISAPI Filter Security Advisory for a stack buffer overflow vulnerability identified and fixed in ISAPI filter.

ANNOUNCE: Pubcookie 3.3.3 Released
September 12, 2007

Pubcookie 3.3.3 is now available. This release fixes several minor issues identified in the Apache module and one in the ISAPI filter.

ANNOUNCE: Pubcookie 3.3.2d Released
June 28, 2007

Pubcookie 3.3.2d is now available. This Unix-only release includes a security patch for the login cgi and a minor bug fix for mod_pubcookie.