Bugs can (and do) exist in hardware though. If you're designing a chip to do a bunch of very complicated and specialized tasks (such as implementing an entire n

Bugs can (and do) exist in hardware though. If you're designing a chip to do a bunch of very complicated and specialized tasks (such as implementing an entire network stack) then you are even more likely to end up with edge cases that allows data to leak or something. Now, the part about it being a static web page would reduce the footprint for attack significantly, but I'm not sure how much more secure it could be in practice compared to, say, a static web site on a well configured OpenBSD web server.