Redmine

2014-07-02

10:00 Redmine Defect #16497 (Resolved): My user URL is not accessible for non logged in users

Systango Ltd

2014-06-03

17:29 Redmine Feature #16332: Enable auto-locking users after a specified date

You might want to try
http://www.redmine.org/plugins/redmine_auto_lock
Systango Ltd

2014-04-02

19:05 Redmine Defect #16497 (Closed): My user URL is not accessible for non logged in users

User URL - http://www.redmine.org/users/98848
Page is accessible when one is logged in but for non logged in users
... Systango Ltd