Anonymous hacker Libero, Argentina Hack Team. hacked and defaced 8 government websites of ‘São Paulo’, Province of Brasil .

The hacked websites were showing a deface page looking similar to the above screenshot, The hacked website was showing a short message:

‘Again Demonstrating How Good security is of The Government’. (English translated, orignal message in spanish:-nuevamente demostrando que tan buena seguridad tiene el gobierno)

List of websites that are defaced can be seen below:
At the time of writing the Article all 8 websites were still showing the deface page.