Cyberfortress actually sounds like a really fucking cool name- If you don't end up using this I definitely will.
Broken Flower and Error Flower don't sound good- nor do they make sense contextually either.
The flower seems to be in there because "Hehehe Greenflower"
Corrupt Vista?
Techno Crashing has the same issue naming wise that Broken Flower has- that is it's an uncreative edit of a vanilla zone name that doesn't even make much sense.
You could still keep the techno in there without it coming off as a blatant ripoff- Techno Terminal, maybe? Twisted Technology?
Something of the sorts.