users are able to log to connect to exchange with no password

dear experts.
im having a serious problem with my system. im deploying a test environment for exchage 2010. together with outlook 2010. suddenly i discovered something wiered. users who are connecting using Outlook anywhere from windows workstations that are not member of the domain can connect to exchange without a password they just add the server name in the profile and add the http proxy which the OWA site when they click controle name they just get logged in there is no password request like i used to see in exchange 2007, can anybody tell me how this is happening and how to make it ask for a password to authenticate at first time,
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

that should only happen if outlook already knows the password, and has authenticated already once and the user already chose to store the password, otherwise that's pretty much impossible.

users probably already enter the password when configuring the exchange account, otherwise you can't even add an exchange account, so that's probably why it doesn't ask again.
You can delete the store passwords on your workstation
Go to start->Run->Type Key controlmgr.dll

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
arghosrhoAuthor Commented:
i was actually asking to know if there is something ive done with the server settings that could ve lead to this, is there actually a security setting that can allow users to connect as if they are domain members?
users don't need to be domain members in order to connect trough outlook anywhere. however they do need to enter their domain credentials. nothing you can do will allow users to login without a username or password, as that would be pretty stupid from microsoft ... ;-)
arghosrhoAuthor Commented:
Has been solved
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today

From novice to tech pro — start learning today.