What is defined as the transfer of classified information to an unauthorized system?

The transfer of classified information to an unauthorized system is correctly identified as a "spill." In the context of information security, a spill occurs when classified information is inadvertently or deliberately transferred to an environment where it is not authorized to be, such as a non-secure computer or network. This can happen through various means, such as human error or inadequate security measures, and it poses significant risks, including unauthorized access to sensitive data and potential breaches of national security.

In the realm of data management and protection, understanding spills is crucial, as they highlight vulnerabilities in information handling processes and necessitate stringent controls to safeguard against unintentional disclosure of classified information. Recognizing a spill allows organizations to implement corrective actions swiftly to contain the situation and mitigate further risks, ensuring that sensitive data remains secure and protected from unauthorized access.