[throwbadubadu]

We've built enough stupid complexity* that either the aliens must already have spied it out completely (but if they done that they could likely overtake is in any way quickly..), or it just won't happen. (*) I mean seriously, how would you design a virus in some limited signal that has a chance of overtaking any arbitrary specific system someone may have invented, that's impossible. Never say never maybe my imagination is too small..

[edgyquant]

It would likely be pretty “easy” to design a signal that tricks convolutional networks etc. no need to care about the underlying hardware