I, personally, prefer to sabotage major data centers, such as the Switch data center in Vegas. Their HVAC units are a particular weak point since they entirely lie on the outside of the buildings they cool. Plus the facility is so big, they'll never even know you were there!
Lmao that place looks like a supervillain fortress complete with ominous red glow and super high walls with aggressively angled wrought iron.
It also has fully kitted out paramilitary-looking security that don't screw around. They don't just have like, one sad Securitas agent dinging the perimeter while catching up on How I Met Your Mother lol.
But seriously, chances are a lot of good data goes through there too. Don't shut off our connection to the outside world it kinda sucks here. :( :( :(
I seriously wonder what kinda data flows through there though. Boggles the mind to fathom.
You are posting this on a website. How do you think that works? The internet relies on data centres around the world. Unless you actually know what's being hosted on that data center, this is an unfathomably stupid move.