The Men Who Fix the Internet

An anonymous reader writes "Remember all those undersea cables breaking? PopSci.com introduces John Rennie, who '... has braved the towering waves of the North Atlantic Ocean to keep your e-mail coming to you. As chief submersible engineer aboard the Wave Sentinel, part of the fleet operated by UK-based undersea installation and maintenance firm Global Marine Systems, Rennie — a congenial, 6'4", 57-year-old Scotsman — patrols the seas, dispatching a remotely operated submarine deep below the surface to repair undersea cables.' The article goes on to outline the physical infrastructure of the Internet, including some of its points of vulnerability."

Comments

Your doing it wrong

[FridgeFreezer]

From TFA:

"If terrorists managed to gain remote access to a facility's command-and-control system, they could, for example, cause the generators to overheat and explode."

If you can make a generator explode on command, you really are doing it wrong. Backup generators may be able to be remotely started, stopped, switched in/out and checked but you should not be able to do the equivalent of burnouts with them.

Additionally, the article states that catastrophic failures would start to creep in after ~2 days of no human maintenance. WTF? Most exchanges and data centres I've been in are ghost ships 350 days a year aside from upgrades and config changes, how is it that such critical hardware can't tick over by itself for a month or so without going nipples skyward?

Hell, the average telephone exchange, if you nuked everything around it, would be giving dialtone and DSL to the skeletons for at least a week, probably more depending on how much diesel is in the tanks.