Sensitive data has been lost after an employee inadvertently removed a file from the premises,...

Awareness training is the most likely control that failed in this scenario, as it is designed to educate employees on the proper handling and protection of sensitive data, and the consequences of violating the organizational policy. Awareness training can help to prevent or reduce the occurrence of human errors, such as inadvertently removing a file from the premises, that may result in data loss or breach. The other options are not the most likely controls that failed, as they are either not directly related to the scenario or not sufficient to prevent the incident. Background checks are used to verify the identity, qualifications, and trustworthiness of potential or current employees, but they do not ensure that employees will always follow the policy or avoidmistakes. User access is used to restrict the access to information systems or resources based on the identity, role, or credentials of the user, but it does not prevent the user from copying or removing the data once they have access. Policy management is used to create, communicate, and enforce the organizational policy, but it does not ensure that employees will understand orcomply with the policy. References = Sensitive Data Essentials – The Lifecycle Of A Sensitive File; Personal data breach examples | ICO; How do I prevent staff accidentally sending personal information … - GCIT; 10 Ways to Protect Sensitive Employee Information; My personal data has been lost after a breach, what are my rights …