Rezist: Tower Defense

Welcome to the virtual world. There is some valuable data stored on your server. Your task is to protect this data from malicious programs which will try to steal it. Some of them will try to use brute force their way through your defenses. Most, however, will use more sophisticated algorithms. Some of them can be quick, others are well aware of your defenses and will therefore avoid attacks, and some more still you will not notice at all.