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Replay attack

A replay attack (also known as a repeat attack or playback attack) is a form of network attack in which valid data transmission is maliciously or fraudulently repeated or delayed. This is carried out either by the originator or by an adversary who intercepts the data and re-transmits it, possibly as part of a spoofing attack by IP packet substitution.…

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Overview

Example

Prevention and countermeasures

Real-world examples of replay attack susceptibility

Advanced semantic analysis

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Map overview Semantic statistics

Replay attack

Nodes45
Edges44
Triples53
Avg. degree1.96
Density0.044444
Components1

How this topic connects Entity context

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Replay attack

Top relations

has prevention · 17
Replay attack → Due, For, However, ID, In, Kerberos, Messages, Microsoft Windows Active Directory, Replay, Session IDs, TGS, The, The Kerberos, There, These, This, TTL
related to Challenge-Handshake Authentication Protocol · 8
Replay attack → Authentication, By, Challenge-Handshake Authentication Protocol, CHAP, PAP, Password Authentication Protocol, Point-to-Point Protocol, PPP
related to Remote keyless-entry system for vehicles · 7
Replay attack → At, Many, Modern, RF, The, This, Upon
related to Secure routing in ad hoc networks · 7
Replay attack → Ad Hoc, AODV, By, If, In, This, Wireless
related to Replay attacks on IoT devices · 6
Replay attack → In, Internet, IoT, Researchers, Such, These
related to Real-world examples of replay attack susceptibility · 1
Replay attack → There

Important terminology Word statistics

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Important terminology

replay attacks attack authentication bob session alice use also protocol used password time security devices eve token later using system

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
authenticator-controlled repetition of challengesinstance ofas well as other features0.80text
and changing identifierinstance ofas well as other features0.80text
challenge valuesinstance ofas well as other features0.80text
CHAP provides limited protection against replay attacksinstance ofas well as other features0.80text
turning on a smart kettleinstance ofpotentially enabling unauthorized actions0.80text
unlocking doorsinstance ofpotentially enabling unauthorized actions0.80text
or manipulating security systemsinstance ofpotentially enabling unauthorized actions0.80text
Replay attackhas preventionReplay0.60section
Replay attackhas preventionID0.60section
Replay attackhas preventionThis0.60section
Replay attackhas preventionDue0.60section
Replay attackhas preventionIn0.60section

Related concept clusters Concept neighborhoods

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    Min side: 3
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