by Timothy D. Morgan
In this paper, we compare the security weaknesses and usability limitations of both cookie-based session management and HTTP digest authentication; demonstrating how digest authentication is clearly the more secure system in practice. We propose several small changes in browser behavior and HTTP standards that will make HTTP authentication schemes, such as digest authentication, a viable option in future application development.
This paper can be downloaded below.
Editor’s note: This work was originally published by VSR on January 26 2010 at https://www.vsecurity.com/download/publications/WeaningTheWebOffOfSessionCookies.pdf. VSR is now a part of NCC Group, so we have migrated this content to research.nccgroup.com.