Data security refers to the protection of data from unauthorized access, use,  change, disclosure and destruction. 

There are different types of data security measures such as data backup, encryption and antivirus software which will ensure the security of your sensitive data.

Students should enable auto updates of software and use a strong password on computers and for other important applications like email client, Financial Applications (accounting etc).

Always use strong passwords for your computers to avoid unauthorized access and data misuse.