There are reports of people being cold-called by someone claiming to be from UB. This person states that your computer is compromised and you need to follow their instructions to fix it. They are seeking to gain control of your computer and/or UBIT account.
There have been reports of cold calls being made to people affiliated with UB. The caller claims to be from "the computer department at UB", informs you that your computer is compromised and asks that you turn on your computer and perform some tasks. These tasks are intended to help them break into your computer as well as steal your credentials.