[pfg]

There's a "server: shield" response header for krebsonsecurity.com, so this is probably a good guess.

[Springtime]

Krebs confirmed this in his latest blog post [1].

Today, I am happy to report that the site is back up — this time under Project Shield, a free program run by Google to help protect journalists from online censorship.

[1] https://krebsonsecurity.com/2016/09/the-democratization-of-c...