I use Hotspot shield to get access to US only sites and I think it might of interferred with my banks security checks.
They've had to resend me all my security codes because they noticed something unusal with my isp while doing security checks, so they say.

To avoid this happening again I just want to know if it was the proxies that I use that they noticed, so I know not to use them again although it would be a pain not to!

Thank you