Calling themselves the Greek Security Team, the interlopers mocked
the IT used on the project, describing the technicians responsible
for security as "a bunch of schoolkids."
However, despite an ominous warning "don't mess with
us," the hackers said they had no intention of disrupting the
work of the atom smasher.
"We're pulling your pants down because we don't want to see you running around naked looking to hide yourselves when the panic comes," they wrote in Greek in a rambling note posted on the LHC's network.
The scientists behind the £4.4 billion "Big Bang" machine had already received threatening emails and been besieged by telephone calls from worried members of the public concerned by speculation that the machine could trigger a black hole to swallow the earth, or earthquakes and tsunamis, despite endless reassurances to the contrary from the likes of Prof Stephen Hawking.
The website - www.cmsmon.cern.ch - can no longer be accessed by the public as a result of the attack.