From ABC in Australia:
The University of Newcastle has apologised to several thousand students after personal information was posted online.
The University says the student administration information inadvertently became available in an ‘online test environment’, but access was quickly closed down when it was notified about the incident two weeks ago.
[…]
“So we’ve written to about 4,300 people who’ve been effected to let them know about the breach and we’re very sorry that this has occurred.
Read more on ABC (AU)