Which of the following NIST incident category includes any activity that seeks to access or...

According to NIST guidelines, the incident category that includes activities seeking to access or identify a federal agency computer, open ports, protocols, services, or any combination thereof for later exploitation is categorized as ‘Scans/Probes/Attempted Access’. This category encompasses any unauthorized attempts to access systems, networks, or data, which may include scanning for vulnerabilities or probing to discover open ports and services.

References: The NIST Special Publication 800-61 Revision 2, titled “Computer Security Incident Handling Guide,” outlines the various categories of incidents and recommends best practices for incident response. It details how to handle incidents such as scans, probes, and attempted access, which are precursors to more serious attacks12.