Unfortunately, One common way that online accounts are breached is through password spraying, whereby lists of a small number of common passwords are used to brute force large numbers of accounts.
These attacks are successful because for any given large set of users there will likely be some who are using very common passwords, and these attacks can slip under the radar of protective monitoring which only look at each account in isolation.
Therefore, it is extremely important that you use a strong password for myUniHub and your student email to ensure cyber safety.
MDX is currently working on a 2-factor authentication to ensure an even higher level of protection for student accounts.
See here for more information on Cyber security.