For the last several days I've been getting a message from Google on my iPod each time I try to use Safari for a search. It's something like "We see unusually high activity on your network and we want you to do this Capcha to confirm that it's you."
I'm concerned that someone has hacked my wifi network. Tonight I changed the password. Is there anything else I can do?
No one has replied yet.
Perhaps you should consider reading the link that I posted in MY reply?