Dave Schroeder on Mondayto break into a Mac Mini he attached to the university network. The challenge would last until Friday, he announced. The contest was in response to
But the event ended early--Tuesday night. On Wednesday, information emerged that the contest had drawn the scrutiny of the university's chief information officer, Annie Stunden.
"The Mac OS X 'challenge' was not an activity authorized by the UW-Madison," Brian Rust, a university spokesman, said in an e-mailed statement. "Once the test came to the attention of our CIO, she ended it...Our primary concern is for security and network access for UW services."
The same statement also appeared on Schroeder's challenge Web site Wednesday afternoon. (His site, http://test.doit.wisc.edu, was down as of Thursday morning.)
"Dave was well-meaning, but he did the test pretty much on his own," Rust said in a phone interview.
Universities are often the. The academic institutions of balancing the need to share information on large networks with the need to secure data.
The Mac OS X contest ended without a negative impact on the University of Wisconsin-Madison's network, Rust said. "We were able to handle the traffic, and there were no compromises to university systems," he said. The university apologized for any inconvenience its action caused to the Mac community.
The university is distancing itself from the challenge. "If Dave wants to continue this test, he has to do that privately, not using university systems," Rust said.
Schroeder had said he wants to publish some details on the attempts that were made to hack his Mac. The computer was connected to the Net for more than 30 hours, apparently without being compromised. In the earlier challenge, an anonymous hacker claimed he was able to compromise OS X within 30 minutes using an undisclosed vulnerability. However, attackers in that case had been given user-level access to the system rather than being shut out completely.
These hacker challenges came after weeks of, prompted by the , and the . Security experts are also questioning the .