A security incident is defined as a violation of security policy. All of these are security incidents (It might seem like "scanning" is not a security incident, but it is a recon attack that precedes other more serious attacks). I disagree with the answer: Malicious code in and of itself is not an incident.
What is an example of a security event?
A security incident is a security event that damages network resources or data as part of an attack or security threat. ... For example, a user clicking on a link in a spam email is a security incident. This incident doesn't directly cause any damage, but it could install malware that causes a ransomware attack.
What is a security event vs incident?
A security event is any observable occurrence that is relevant to information security. This can include attempted attacks or lapses that expose security vulnerabilities. A security incident is a security event that results in damage or risk to information security assets and operations.Nov 17, 2016
What is a non compliance security?
Information security non-compliance: any situation where a requirement is not being fulfilled. To differentiate among these concepts, note that: information security event refers to something that can affect risk levels, without necessarily impacting the business or information.Dec 3, 2018