| Denial of Service - an attack that prevents or impairs the authorized use of networks, systems, or applications by exhausting resources |
| Malicious Code - a virus, worm, Trojan horse, or other code-based malicious entity that successfully infects a host |
| Unauthorized Access - a person gains logical or physical access without permission to a network, system, application, data, or other IT resource |
| Inappropriate Usage - a person violates acceptable use of any network or computer policies |
| Personally Identifiable Information(PII) - information that can be used to uniquely identify, contact, or locate a single person or can be used with other sources to uniquely identify a single individual |