Algonquin College has released more information following a hack on one of their servers back on May 16th.
The college says their investigation found the infected server contained personal information.
Although there is no direct evidence that any of the data was accessed or taken.
The college says 4,568 people - including students and alumni - may have had details including birthdays and addresses exposed.
Those people have since been contacted.
The college says 106,931 people - including students, alumni, and current and former employees - may have also had non-sensitive information exposed.
Algonquin says that despite this, there have been no reports of identity theft or misuse. No financial information was exposed either.
The investigation is ongoing.