Which of the following statements is untrue with regard to the EnCase Evidence Processor?

The statement indicating that items marked with red flags denote items not applicable is untrue regarding the EnCase Evidence Processor. In the context of EnCase, red flags typically draw attention to items that may have significance or potential issues that require further examination, rather than indicating that these items are not applicable. This means that they are likely relevant and may need to be addressed in the processing or analysis phase.

The other statements accurately reflect the capabilities and requirements of the EnCase Evidence Processor. For instance, prior acquisition of a device is necessary to ensure data integrity and to facilitate the proper processing of evidence. Processing is critical and can be done on live devices, although there are specific considerations and limitations depending on the context. Additionally, conducting a raw keyword search during processing is a feature within EnCase that helps examiners identify relevant data efficiently.