misp-book/GLOSSARY.md

MISP

Malware Information Sharing Platform and Threat Sharing

IOC

Indicator of compromise (IOC or IoC) is an artifact observed on a network or in an operating system or information channel that could reference an intrusion or a reference to a technique used by an attacker.

NIDS

Network Intrustion Detection System

MISP PGP Key

or PGP instance key is the PGP key used by the MISP instance and which is only used to sign notification. The PGP key used in the MISP instance must not be used anywhere else and should not be valuable.