Anonymous group "HADESAntiSec" is very cross with Brazil and I presume with the Olympics being held there as well!

The IOC has another headache about the 2016 Rio Olympics: HADESAntiSec, an Anonymous affiliate so to speak is defacing numerous Brazilian sites and openly states their upset with the Brazilian government.

A total of twenty-sites or more have been defiled and replaced with political messages. Each defacement has a link to the the HADESAntiSec Twitter page which states: "...Against a corrupt government and in favor of a better Brazil! ..."

Looks like Brazil is going to have some serious internet challenges these next four years!

Zone-h.org: has links to to the sites defaced and/or taken over or "pwnd" : [Link]