Stop using the web!
This is the only solution! Nothing is safe so don't use the web for anything of any importance. Ever.
You can return to your interwebnet activities just as soon as we can develop a properly secured interactive communication system, preferably based on some bastardised offspring of IRC and gopher.
Maybe once that's done we can add some graphics and a bit of scripting to enhance the user experience, possibly the odd advert or two to help cover costs, it will be completely different from what we have now...