Acronyms
Alphabetical index of published acronym entries. Acronym slugs are lowercase in URLs.
- IABUpdated Jan 06, 2026
See: Internet Architecture Board.
- IaCUpdated Jan 06, 2026
The process of managing and provisioning an organization’s IT infrastructure using machine readable configuration files, rather than employing physical hardware configuration or interactive configuration tools.
- IANAUpdated Jan 06, 2026
See: Internet Assigned Numbers Authority.
- IATFUpdated Jan 06, 2026
See: Information Assurance Technical Framework.
- ICANNUpdated Jan 06, 2026
See: Internet Corporation for Assigned Names and Numbers.
- ICMPUpdated Jan 06, 2026
See: Internet Control Message Protocol.
- ICRLUpdated Jan 06, 2026
See: indirect certificate revocation list.
- IDaaSUpdated Jan 06, 2026
a cloud based identity and access management (IAM) offered by a third party provider
- IDEAUpdated Jan 06, 2026
See: International Data Encryption Algorithm.
- IDOCUpdated Jan 06, 2026
An abbreviation used in this Glossary to refer to a document or other item of written material that is generated in the Internet Standards Process (RFC 2026), i.e., an RFC, an Internet Draft, or some other item of discourse.
- IDPSUpdated Jan 06, 2026
Software that automates the process of monitoring the events occurring in a computer system or network and analyzing them for signs of possible incidents and attempting to stop detected possible incidents
- IDSUpdated Jan 06, 2026
See: intrusion detection system.
- IEEEUpdated Jan 06, 2026
See: Institute of Electrical and Electronics Engineers, Inc.
- IESGUpdated Jan 06, 2026
See: Internet Engineering Steering Group.
- IETFUpdated Jan 06, 2026
See: Internet Engineering Task Force.
- IIoTUpdated Jan 06, 2026
the collection of sensors, instruments and autonomous devices connected through the internet to industrial applications
- IKEUpdated Jan 06, 2026
See: IPsec Key Exchange.
- IMAP4Updated Jan 06, 2026
See: Internet Message Access Protocol, version 4.
- INCITSUpdated Jan 06, 2026
See: "International Committee for Information Technology Standardization" under "ANSI".
- INFOCONUpdated Jan 06, 2026
See: information operations condition
- InfoSecUpdated Jan 06, 2026
the processes and tools designed and deployed to protect sensitive business information from modification, disruption, destruction, and inspection
- IoAUpdated Jan 06, 2026
a clue that a malicious entity has gained, or is attempting to gain, unauthorised access to the network or assets connected to the network
- IoAsUpdated Jan 06, 2026
refers to the series of behaviors that a cybercriminal exhibits prior to executing a cyberattack.
- IoCUpdated Jan 06, 2026
clues and evidence of a data breach
- IOTPUpdated Jan 06, 2026
See: Internet Open Trading Protocol.
- IPUpdated Jan 06, 2026
See: Internet Protocol.
- IPLIUpdated Jan 06, 2026
See: Internet Private Line Interface.
- IPRAUpdated Jan 06, 2026
See: Internet Policy Registration Authority.
- IPSUpdated Jan 06, 2026
See: Internet Protocol Suite.
- IPSecUpdated Jan 06, 2026
a set of communication rules or protocols for setting up secure connections over a network
- IPSOUpdated Jan 06, 2026
See: Internet Protocol Security Option.
- ISAKMPUpdated Jan 06, 2026
See: Internet Security Association and Key Management Protocol.
- ISOUpdated Jan 06, 2026
International Organization for Standardization, a voluntary, non treaty, non governmental organization, established in 1947, with voting members that are designated standards bodies of participating nations and non voting observer organizations. (Compare: ANSI, IETF, ITU T, W3C.)
- ISOCUpdated Jan 06, 2026
See: Internet Society.
- ITARUpdated Jan 06, 2026
See: International Traffic in Arms Regulations.
- ITSECUpdated Jan 06, 2026
See: Information Technology System Evaluation Criteria.
- ITU-TUpdated Jan 06, 2026
International Telecommunications Union, Telecommunication Standardization Sector (formerly "CCITT"), a United Nations treaty organization that is composed mainly of postal, telephone, and telegraph authorities of the member countries and that publishes standards called "Recommendations". (See: X.400, X.500.)
- IVUpdated Jan 06, 2026
See: initialization value.