Cybersecurity incident — 2015-10-08 00:00:00
Affected organization: Brazilian Institute of Research and Development in Astronomy, Geophysics and Metrology of Time and Frequency
Affected country: Brazil
Industry: Public Administration
Event type: Disruptive
Event subtype: Message Manipulation
Motive: Undetermined
Actor: sup3rm4n; j0shua3w
Actor type: Hacktivist
Actor country: Brazil

Two Brazilian hackers deface two government-owned domains. The target is the Brazilian Institute of Research and Development in Astronomy, Geophysics and Metrology of Time and Frequency, which has two of its domains defaced (intranet.on.br and euler.on.br).