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Chapter 3. Spoofing (3.1 ARP Spoofing). Hoon Ko [email protected] Office# 460, Department of Informatics, J. E. Purkinje University. MAC Table. MAC table set: to protect attacks from IP conflict or spoofings. Install before test. Libnet Libpcap DB (Berkeley Database

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Chapter 3 spoofing 3 1 arp spoofing

Chapter 3. Spoofing(3.1 ARP Spoofing)

Hoon Ko

[email protected]

Office# 460, Department of Informatics,

J. E. Purkinje University


Mac table
MAC Table

  • MAC table set: to protect attacks from IP conflict or spoofings


Install before test
Install before test

  • Libnet

  • Libpcap

  • DB (Berkeley Database

  • Libnidis (Library Network IDS)

  • OpenSSL


Libnet
Libnet

Root# ./configure

Root# make

Root# make test

Root# make install


Libcap
Libcap

Root# ./configure

Root# make

Root# make install


Db berkeley database
DB (Berkeley Database)

Root# cd build_unix

Root# ../dist/confiugure --enable-compat185

Root# make

Root# make install


Libnidis library network ids
Libnidis (Library Network IDS)

Root# ./configure

Root# make

Root# make install


Openssl
OpenSSL

Root# ./config

Root# make

Root# make test

Root# make install


Arp spoofing
ARP Spoofing

  • ARP: to know from IP address to MAC address

  • RARP: to know from MAC address to IP address






How to protect
How to protect?

  • Set the static MAC table

    • ex) arp –s IP address MAC address


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