networking PDA's & security issues

[projector1]

I have had a few members of staff ask if they could have pda's.
Does anybody have any pda's in school running windows mobile os that are networked?
What solutions do you have for security for things like Anti Virus

[Sirbendy]

we've got a few PDAs for E-Portal on test, and I have my Ipaq phone on wifi as well..

Security is just WPA, nothing on the machines..AV is no as well. They're only going to be used for mobile exchange/registers though.

[plexer]

My pda access our secure wirless via radius.

Whats the chance of virus infection?

Ben

[projector1]

As PDAs become more popular and functional, they will surely become the target of an increasing number of new viruses.
I know that AV companies provide pda versions of their software.

also see from Kaspersky Security
Viruslist.com - Kaspersky Security Bulletin, January - June 2006: Malicious programs for mobile devices