“Hacking an election is hard, not because of technology — that’s surprisingly easy — but it’s hard to know what’s going to be effective,” said [Bruce] Schneier. “If you look at the last few elections, 2000 was decided in Florida, 2004 in Ohio, the most recent election in a couple counties in Michigan and Pennsylvania, so deciding exactly where to hack is really hard to know.”
But the system’s decentralization is also a vulnerability. There is no strong central government oversight of the election process or the acquisition of voting hardware or software. Likewise, voter registration, maintenance of voter rolls, and vote counting lack any effective national oversight. There is no single authority with the responsibility for safeguarding elections.
You run into this all the time when designing systems. One or more of the requirements are a dilemma, pitting one need against another. Ease-of-use vs. security, authentication vs. anonymity, you know the type. Fixing a bug related to that requirement may cause three more to pop up, and that may not be your fault. The US election system is tough to hack, because it’s a patchwork of incompatible systems; but it’s also easy to hack, because some patches are less secure than others and the borders between patches lack a clear, consistent interface. Solving this sort of problem usually means trashing the system and starting from scratch, with a long, extensive consultation session.
Oh yeah, and an NSA report provides evidence that Russia hacked some distance into US voting systems. The Intercept also outed their source, the reporters somehow forgot that all colour printers output a unique stenographic code while printing. That doesn’t speak highly of them, the practice is decades old, and they should have know this as the Intercept was founded on sharing sensitive documents.
[HJH 2017-06-19: A minor update here.]