One way to think of this is as a cat and mouse game. Another way is that some people are developing high-bandwidth, distributed, and anonymous internet softwar

One way to think of this is as a cat and mouse game. Another way is that some people are developing high-bandwidth, distributed, and anonymous internet software and some other people are writing tests that this software is expected to fail presently but that the developers must pass in order to make it to the next level of hardened security and reliability.