Looks nice, however a few points that made it difficult for me to "see" the picture:
1. The EVILZONE text has a shade that is very very big, and this leads to border confusion (i.e. I can't see where the letter ends and the background starts)
2. If there's gonna be text in the big letters, I'd recommend putting one category per letter. So right now you have E - security/hacking; V - cracking/networkz (maybe lose the z?); I - botnet/anon; Z - security again. If you have one or two where possible of each "topic" it would be more revealing in terms of what EvilZone is.
3. Not sure if this would look good, but if you imagine each individual letter as being a display and color it accordingly (a dark tint of grey maybe), but keep it in relatively good contrast to the background, I think the whole "hacker with green letters on his screen" theme would be more obvious. Y'know like this:
Of course these are just my 2c on the design, nothing more.