The role of user access controls in cybersecurity is to ensure that only authorized individuals have access to the data they are entitled to.
Here are a few steps to improving user access security:

1. Identify access requirements for each user or role.
2. Configure individual user accounts.
3. Establish secure authentication methods for each user.
4. Regularly update and enforce access control policies and procedures.
5. Train users to recognize and report suspicious activity.
6. Monitor and audit users’ access to data.