What is up with the "incapsula" page

... when I try to go to this site?

I got the same thing for each mobile nations page. Also just went back to the main Android Central page and got a pop up that simply said Hello with an OK button. Wondering if someone has been hacked.
 
same thing; now EVERY time i open a page here (a forum, a post) i get a popup with 'hello'... and have to click 'ok' to keep going... what's happening??

EDIT: in fact, i have to click 'ok' for the page to finish loading... ugh...
EDIT2: and now, after about 6 or 7 times, the window is no longer popping up. anyway....????
 
You should probably hit the X or Alt-F4 to close the pop up. Until this can be verified by mobile nations staff that it is not allowing a rootkit or malware onto your system.
 
Just a heads up that the issue should be fixed (at least that's what I'm seeing on the page). AC tweeted they were aware of the issue and the MoNa web team seems to have taken care of it.

In the future, close out those pop-ups with the suggestion posted above. Press Esc should work as well. Never click on the "X" or any dialogue within the box to close it, as that method will likely result in Malware being installed if in fact the pop-up is malicious. This goes for any webpage on the internet that you come across.