Remember, I'm the one who plugged all the holes. This hacker's cracked into the system using some method we've never seen before. And if we just shut everything down, we'll never know who this guy is, or what harm he's done. Nothing else to do, not that I can think of. The agents jiggled and the directory structure scrolled down the screen.
System clean Nothing.
Lack of sleep combined with tension had her head pounding. She stretched her back, raised her arms, tried to unknot her muscles. The agents jiggled again. He was staring at System clean , his eyes narrowed, his hair damp with sweat. The screen displayed all running computer processes.