Here’s a not-so-innovative piece from one of the prominent wireless gurus, Lisa Phifer, on hotspot security but it’s a good reminder of what to do nonetheless:
http://www.wi-fiplanet.com/tutorials/article.php/3720151
Here’s some thoughts I had on locking down laptops that connect to hotspots from a few years ago:
http://searchwindowssecurity.techtarget.com/general/0,295582,sid45_gci1119415,00.html
Funny how nothing has changed…