Hmm, that’s odd. I don’t think it’s related to the DDoS attack though. The attack from a week ago was, well, a week ago. It’s over now. And if there was an attack, there would be hundreds of people here complaining about it.
Instead, this is the first time I’ve seen an error like this.
Could you please try to transfer some files from another device or network instead? I would like to rule out a flaky network connection as a possible cause.