I've just found this as well
https://www.reddit.com/r/sysadmin/comments/4i04hb/squidntlm_users_on_ubuntu_update_breaks_auth/
I've just found this as well
https:/ /www.reddit. com/r/sysadmin/ comments/ 4i04hb/ squidntlm_ users_on_ ubuntu_ update_ breaks_ auth/