Spring Security SEC-1860: Add <http-digest> similar to <http-basic> to the security namespace

Eugen Paraschiv (Migrated from SEC-1860) said:

The element of the security namespace has to support basic authentication. Similar support would be helpful for digest authentication as well, via a element in the security namespace.

Comment From: rwinch

Closing because Digest authentication is considered insecure. See gh-9810