Hackers hacked the site on 25th june, 2013 and left their deface page along with a message on hacked site in Spanish language but the reason for attacking the site was not mentioned anywhere. The deface message was expressed in following words:
Hacked by HighTech HackTeam! Greetings, your government System F***ed, so badly!
However, the deface page also includes a Youtube video against ongoing corruption in Argentina. Hence it can be claimed that site was attacked against war on corruption.
Link of targeted site along with its mirror can be found below:
At the time of publishing this article, the website of Algerian Embassy in Argentina was hacked and displaying deface page left by HighTech Brazil HackTeam