The cure-all solution in the security industry is one of the most ubiquitous forms of snake oil and there simply is no such thing.
Are thin clients the solution?
There certainly is some merit in the security implications of thin clients; but there’s also a lot of merit in handing people electric type writers or VT100 terminal emulators from a security and maintenance point of view. Now I am saying that a modern Sun Ray or thin client device to a type writer or text based computer terminal, just that people do associate thin clients in general with fewer features and a “demotion”. I’ve met a lot of people who think that thin clients are just wonderful until you want to take away their computer and give them a thin client. Thin clients are generally associated with data entry tasks and not office productivity. It’s not that you can’t do those tasks with modern thin clients, it’s just that it doesn’t work the way people have grown accustom to and the flexibility afforded to them by the modern personal computer. Until businesses clamor for the days of the main frame and thin clients, it won’t happen any time soon.