Lawrence Abrams reports:
An unauthorized person was able to gain access to a TransUnion Canada web portal and use it to pull consumer credit files. This was done by using credentials stolen from a TransUnion customer who had access to the portal.
BleepingComputer has learned that starting last week TransUnion Canada began sending out data security incident notifications via postal mail to consumers whose information was accessed via an unauthorized login.
Read more on BleepingComputer.