Adware/Spyware on Mac/OS X

[Kamnab Keo/FS/VCU <kkeo () VCU EDU>]

Can anybody recommend an anti-spyware utility for Mac/OS X?  We have
looked around but there is not much out there regarding Macs.

Thanks,

Kamnab Keo
IT Risk Management Analyst
Virginia Commonwealth University

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