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NISTIR 7298 Revision 1, Glossary of Key Information Security Terms

NISTIR 7298 Revision 1, Glossary of Key Information Security Terms

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NIST IR <strong>7298</strong> <strong>Revision</strong> 1, <strong>Glossary</strong> <strong>of</strong> <strong>Key</strong> <strong>Information</strong> <strong>Security</strong> <strong>Terms</strong><br />

Advisory – Notification <strong>of</strong> significant new trends or developments regarding the<br />

threat to the information systems <strong>of</strong> an organization. This<br />

notification may include analytical insights into trends, intentions,<br />

technologies, or tactics <strong>of</strong> an adversary targeting information<br />

systems.<br />

SOURCE: CNSSI-4009<br />

Agency – Any executive department, military department, government<br />

corporation, government-controlled corporation, or other<br />

establishment in the executive branch <strong>of</strong> the government (including<br />

the Executive Office <strong>of</strong> the President), or any independent regulatory<br />

agency, but does not include: 1) the Government Accountability<br />

Office; 2) the Federal Election Commission; 3) the governments <strong>of</strong><br />

the District <strong>of</strong> Columbia and <strong>of</strong> the territories and possessions <strong>of</strong> the<br />

United States, and their various subdivisions; or 4) governmentowned<br />

contractor-operated facilities, including laboratories engaged<br />

in national defense research and production activities.<br />

SOURCE: FIPS 200; 44 U.S.C., Sec. 3502<br />

Agency Certification Authority –<br />

(CA)<br />

ALSO See Executive Agency.<br />

A CA that acts on behalf <strong>of</strong> an agency and is under the operational<br />

control <strong>of</strong> an agency.<br />

SOURCE: SP 800-32<br />

Agent – A program used in distributed denial <strong>of</strong> service (DDoS) attacks that<br />

send malicious traffic to hosts based on the instructions <strong>of</strong> a handler.<br />

Also known as a bot.<br />

SOURCE: SP 800-61<br />

A program acting on behalf <strong>of</strong> a person or organization.<br />

SOURCE: SP 800-95<br />

Alert – Notification that a specific attack has been directed at an<br />

organization’s information systems.<br />

SOURCE: CNSSI-4009<br />

Allocation – The process an organization employs to determine whether security<br />

controls are defined as system-specific, hybrid, or common.<br />

The process an organization employs to assign security controls to<br />

specific information system components responsible for providing a<br />

particular security capability (e.g., router, server, remote sensor).<br />

SOURCE: SP 800-37<br />

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