Thanks! Everything has turned out well so far (the potential compromises we were most concerned about mitigating were apparently most probably safe/unlikely to be able to be acted on by idiots) and I'm really freaking exhausted and don't want to do anything more but my sister is absolutely adamant that we have to change the passwords right this very second just in case, even though I pointed out that at no point were login credentials asked for never mind given/stolen.
It's waiting til after dinner (because that's just how logistics have ended up working out) and only if I can con J into driving because I'm probably at a level of being dangerous x_x