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Tufts expelled a student for grade hacking. She claims innocence

As she sat in the airport with a one-way ticket in her hand, Tiffany Filler wondered how she would pick up the pieces of her life, with tens of thousands of dollars in student debt and nothing to show for it.
A day earlier, she was expelled from Tufts University veterinary school. As a Canadian, her visa was no longer valid and she was told by the school to leave the U.S. “as soon as possible.” That night, her plane departed the U.S. for her native Toronto, leaving any prospect of her becoming a veterinarian behind.
Filler, 24, was accused of an elaborate months-long scheme involving stealing and using university logins to break into the student records system, view answers, and alter her own and other students’ grades.
The case Tufts presented seems compelling, if not entirely believable.
There’s just one problem: In almost every instance that the school accused Filler of hacking, she was elsewhere with proof of her whereabouts or an eyewitness account and without the laptop she’s accused of using. She has alibis: fellow students who testified to her whereabouts; photos with metadata putting her miles away at the time of the alleged hacks; and a sleep tracker that showed she was asleep during others.
Tufts is either right or it expelled an innocent student on shoddy evidence four months before she was set to graduate.
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Guilty until proven innocent


Tiffany Filler always wanted to be a vet.
Ever since she was a teenager, she set her sights on her future career. With almost four years under her belt at Tufts, which is regarded as one of the best schools for veterinary medicine in North America, she could have written her ticket to any practice. Her friends hold her in high regard, telling me that she is honest and hardworking. She kept her head down, earning cumulative grade point averages of 3.9 for her masters and 3.5 for her doctorate.
For a time, she was even featured on the homepage of Tufts’ vet school. She was a model final-year student.
Tufts didn’t see it that way.
Filler was called into a meeting on the main campus on August 22 where the university told her of an investigation. She had “no idea” about the specifics of the hacking allegations, she told me on a phone call, until October 18 when she was pulled out of her shift, still in her bloodied medical scrubs, to face the accusations from the ethics and grievance committee.
For three hours, she faced eight senior academics, including one who is said to be a victim of her alleged hacks. The allegations read like a court docket, but Filler said she went in knowing nothing that she could use to defend herself.
Tufts said she stole a librarian’s password to assign a mysteriously created user account, “Scott Shaw,” with a higher level of system and network access. Filler allegedly used it to look up faculty accounts and reset passwords by swapping out the email address to one she’s accused of controlling, or in some cases obtaining passwords and bypassing the school’s two-factor authentication system by exploiting a loophole that simply didn’t require a second security check, which the school has since fixed.
Tufts accused Filler of using this extensive system access to systematically log in as “Scott Shaw” to obtain answers for tests, taking the tests under her own account, said to be traced from either her computer — based off a unique identifier, known as a MAC address — and the network she allegedly used, either the campus’s wireless network or her off-campus residence. When her grades went up, sometimes other students’ grades went down, the school said.
In other cases, she’s alleged to have broken into the accounts of several assessors in order to alter existing grades or post entirely new ones.
Tufts expelled a student for grade hacking. She claims innocence
Tiffany Filler, left, with her mother in a 2017 photo at Tufts University.
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