Refer to the exhibit.

The file in question, which contains logs of unsuccessful login attempts from an unknown IP address, is considered indirect evidence. It suggests that there may have been an attempt to gain unauthorized access, but it does not directly prove who was responsible for the attempts. Indirect evidence can be used to support other evidence that may lead to a direct identification of the threat actor. References: Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) and other Cisco cybersecurity resources provide information on how to analyze and categorize different types of evidence in the context of security incidents.