operating system fingerprinting
Also found in: Wikipedia.(redirected from TCP/IP stack fingerprinting)
operating system fingerprinting
Determining the type of operating system used by studying the types of packets flowing from a system. Passive OS fingerprinting only analyzes the packets. Active OS fingerprinting sends challenges to the OS and examines the type of responses. See nmap.Copyright © 1981-2025 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.
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