This trophy can be annoying. You must complete all acts within 25 minutes. It requires lots of patience and definitely will require several attempts before being able to complete it.
I suggest you try the same path repeatedly [suggest Route A or B], so as to learn all the minigames. The most annoying might be the Trace Route, depending on your skills. For the System Override, spam your distractors and then spam your attackers. For the minigame Hardware Crack follow the videos above.
Remember that the game saves automatically after you have passed the minigame, so if you see that you are in trouble with the next mini-game you can quit and reload the save.