Definitions[]
A cybersecurity event is
| “ | [a] cybersecurity change that may have an impact on organizational operations (including mission, capabilities, or reputation).[1] | ” |
| “ | an identified occurrence of a system, service, or network state, indicating a possible breach of information security, failure of controls, or a previously unknown situation that may be security relevant.[2] | ” |
| “ | any act or attempt, successful or unsuccessful, to gain unauthorized access to, disrupt or misuse an Information System or information stored on such Information System.[3] | ” |
References[]
- ↑ Framework for Improving Critical Infrastructure Cybersecurity, Version 1.1, App. B, at 45.
- ↑ ISO/IEC 27035-2.
- ↑ Cybersecurity Requirements for Financial Services Companies, at 2.