Matrix fu!

So I figured out how I want to do the Matrix.
It's very simple.
For the savage worlds rules I added a new skill "Computer" (smarts).
a character uses this skill to access systems and do things more complicated than looking at wikipedia and checking e-mail.
Once a character finds and gets access to any given system, they can do the following:
Alter Data (change records to stuff)
Control (any machine connected to the system)
Fool (change sensor data and stuff)
Overload (shut it down and break it)
Reprogram (change how it works).

See, simple. The system passive security makes it harder. Active security can try to stop it (opposed check) or regain control or detect foolery.

See, easy.