A passive approach to rogue access point detection
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A Passive Approach to Rogue Access Point Detection. IEEE GLOBECOM 2007 Lanier Watkins Raheem Beyah Cherita Corbett 20083150 김진석. Introduction Related Works Main Idea Experiment and Result Conclusion Discussion. Contents. Rogue AP? Unauthorized AP Produces Security Vulnerabilities

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A passive approach to rogue access point detection

A Passive Approach toRogue Access Point Detection

IEEE GLOBECOM 2007

Lanier Watkins

RaheemBeyah

CheritaCorbett

20083150 김진석


Contents

  • Introduction

  • Related Works

  • Main Idea

  • Experiment and Result

  • Conclusion

  • Discussion

Contents


Instruction

  • Rogue AP?

    • Unauthorized AP

    • Produces Security Vulnerabilities

    • Unmonitored Point of Entry (to Private Network)

  • Detection

    • Difficult to Detect

    • Hidden AP (Location and No Broadcasting)

    • No Information from Rogue AP and Offender

Instruction


Instruction1

  • RTT?

    • Round Trip Time

    • Time Between Sending Packet and Receiving Response

    • Related Works

      • Optimization of Protocol for Link Characteristic

      • RTT in QoS Issue

Instruction


Related works

Related Works


Related works1

  • Wireless vs. Wired

    • Wireless : Using APs, Sensors, Walking the Halls..

      • Time/Cost Consuming

      • Detection Time is Limited

      • Frequency Problem

      • Sensing Range

      • Disable the SSID Broadcasting

      • Low Signal Strength / Directional Antenna

Related Works


Related works2

  • Active vs. Passive

    • Active : Using Queries, New Packets

      • Network Load Increased

      • Rogue APs can Ignore Queries

    • Passive : MAC Address, Using Ack-pairs..

      • MAC Address can be spoofed/cloned

      • Converging time -> In In-line Deployment?

Related Works


Main idea

  • Total delay = dprop + dtrans + dproc + dqueue

  • Total delay = dtrans = packetsize / capacity

  • Same Higher-layer Protocol (TCP/IP)

  • dtrans-> Characteristic of Physical-Layer

Main Idea



Experiment

  • Very Simple Testbed

  • No Other Traffic

  • Using Same Laptops for Node

Experiment






Conclusion

Conclusion


Discussion

Discussion


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