This article describes what you should do if you suspect a data security issue.
If you suspect that you have a data security issue or are contacted by someone who suspects they have an issue, whether or not they work for the University, please refer them to:
https://dataprotection.leeds.ac.uk/reporting-a-data-security-incident/
This document includes the telephone number for out of hours reporting of data security incidents.
If the user does not have access to the Internet or this link does not work then they can be contacted on 0113 343 5494 (the University’s security service).