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I

Intrusion Prevention System (IPS)

An automated system used to identify malicious or unwanted activities and react in real-time to block or prevent such activities. An intrusion prevention system can be host-based or network-based.

IRAP assessment

A security assessment conducted by an IRAP assessor against the requirements of the Information security manual.

ISAKMP

Internet Security Association Key Management Protocol

ISO

International Organisation for Standardisation

IT equipment

Any device that can process, store or communicate data within IT environments, such as computers, multifunction devices, network devices, smartphones, electronic storage media and smart devices.

J

Java

A general purpose programming language that is a class-based and object-oriented, and designed to have as few implementation dependencies as possible.

JSON

JavaScript Object Notation

Jump server

A computer which is used to manage important or critical resources in a separate security domain. Also known as a jump host or jump box.

K

Key

In database management systems, a key is a field that you use to sort data. For example, if you sort records by age, then the age field is a key.

Key encapsulation mechanism

An asymmetric cryptographic mechanism that enables two entities to establish a shared secret by encapsulating keying material using a public key and decapsulating it using the corresponding private key.

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