Key CSIRT definitions. Key definitions of the CSIRT vocabulary used in this deliverable, according to the [ENISA_glossary]: Term Definition EVENT Occurrence of a particular set of circumstances (certain or uncertain; single occurrence or a series of occurrences INCIDENT An event that has been assessed as having an actual or potentially adverse effect on the security or performance of a system MALWARE Software intentionally causing damage RANSOMWARE Malware linked to a xxxxxx demand (payment or damage) SUPPLIER A company or organization that provides something needed such as a product or service THREAT Any circumstance or event with the potential to adversely impact an asset through unauthorized access, destruction, disclosure, modification of data, and/or denial of service VULNERABILITY The existence of a weakness, design, or implementation error that can lead to an unexpected, undesirable event compromising the security of the computer system, network, application, or protocol involved APT An advanced persistent threat (APT) is a stealthy computer network threat actor, typically a nation state or state-sponsored group, which gains unauthorized access to a computer network and remains undetected for an extended period. In recent times, the term may also refer to non-state sponsored groups conducting large-scale targeted intrusions for specific goals.
Key CSIRT definitions. Key definitions of the CSIRT vocabulary used in this deliverable, according to the [ENISA_glossary]:
