New to WiFi

Ref Info:

3 Computer Home (Vista, 7 & XP, HP 6500 Printer)

Have Norton 360 on all Computers

Just installed ATT WiFi 3600HGV Router.

Router is WPA Pass Word Protected..

 

I suppose my main question is how vulnerable am I, from an intrusion on my WiFi System ?

Is there anything I can "toggle" in my 360's, which will assist in the security now ?

Are there Norton/Other Software, which would provide more security than is already in place ?

 

Thanks up front,

S.W.

Ref Info:

3 Computer Home (Vista, 7 & XP, HP 6500 Printer)

Have Norton 360 on all Computers

Just installed ATT WiFi 3600HGV Router.

Router is WPA Pass Word Protected..

 

I suppose my main question is how vulnerable am I, from an intrusion on my WiFi System ?

Is there anything I can "toggle" in my 360's, which will assist in the security now ?

Are there Norton/Other Software, which would provide more security than is already in place ?

 

Thanks up front,

S.W.