Stop dissing fortify, it's invaluable in the larger puzzles. Bumping the entry node's rating from 5 to 8 is so worth it.revolverjgw said:You need to max out stealth-hacking to lessen detection rates. Don't bother with Fortify or Analyze, you don't need them. With max stealth and careful use of worms and stop viruses, you should be able to hack anything easily and have dozens of viruses left over at the end.