Unknown User Agent String

["Bryan Allerdice" <bryan_allerdice () yahoo com>]

Each day at least three people attempt to use Unicode exploits against my
website - and never succeed. In the past few days however I logged an attack
that is slightly unusual. The IIS logs show the user agent string as
"Tcs/1.1".

Hs anyone else encountered this user agent string before, an if so, can you
shed some light on what it means? Is it perhaps a string from a minibrowser
on a WAP device or Palm device?

Thanks,

Bryan Allerdice


_________________________________________________________
Do You Yahoo!?
Get your free @yahoo.com address at http://mail.yahoo.com