Operating System (OS) Fingerprinting

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Definition(s):

Analyzing characteristics of packets sent by a target, such as packet headers or listening ports, to identify the operating system in use on the target.
Source(s):
NIST SP 800-115

Glossary Comments

Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.

Comments about the glossary's presentation and functionality should be sent to secglossary@nist.gov.

See NISTIR 7298 Rev. 3 for additional details.