Senior official from what agency / organization are making those claims?
> The attacks have resulted in targeted "denial of public access" to public-facing web domains that report airport wait times and congestion
Why would they be doing DDoS on this service?
> Hartsfield-Jackson Atlanta International Airport reported around 10:30 a.m. ET that its site is back up and running and that "at no time were operations at the airport impacted."
And operations are not being impacted...
I hear "Russia" is doing X and at this point I don't believe it without evidence being presented. Anonymous sources are equivalent to saying "some random person says X". Also why would they do anything with not negative impacts.
This isn't much of a story IMO