In other words, it is/was weirder that the Secret Service protects the President than it was that they were involved in Sun Devil.
And, as someone who came up close enough to Sun Devil to know a couple things (I graduated high school in '94 and went almost directly to working in vulnerability research): many of the people who got caught up in Sun Devil were ultimately good people playing MIT-style pranks that just got out of hand... but don't valorize it. For a good long chunk of time, people were routinely hacking phone switches and rerouting calls. Almost the whole phone infrastructure --- and EVERY Internet-connected Unix system --- was owned up. It was NUTS.