Attack on SSHv1 using dsniff

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Attack on SSHv1 using dsniff By Oleg Kolesnikov [email protected]

description

Attack on SSHv1 using dsniff. By Oleg Kolesnikov [email protected]. Spoofing DNS. Running MITM daemon. User Establishes a Connection. DNS is Spoofed. User is presented with a forged public key. User Enters Password. Attacker gains Full Access to Data and Passwords. - PowerPoint PPT Presentation

Transcript of Attack on SSHv1 using dsniff

Page 1: Attack on SSHv1 using dsniff

Attack on SSHv1 using dsniff

By Oleg Kolesnikov

[email protected]

Page 2: Attack on SSHv1 using dsniff

Spoofing DNS

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Running MITM daemon

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User Establishes a Connection

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DNS is Spoofed

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User is presented with a forged public key

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User Enters Password

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Attacker gains Full Access to Data and Passwords

Decrypted Login / password

Attacker can type in commands and hijack connection

Page 9: Attack on SSHv1 using dsniff

User is not Aware of Attack


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