Can you still trust your network card? - Agence nationale de la ...

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Remote administration protocols RMCP RMCP Security-Extensions Protocol (RSP) ◮ RSP adds mutual authentication of the remote console and the client; ◮ the console is the management device used by the administrator, ◮ the client is the remote workstation; ◮ messages are authenticated using pre-shared HMAC-SHA1 keys; ◮ in order to send a message on the secure port, the console must: ◮ open a session, ◮ negociate a session key (three messages are exchanged), ◮ send the RMCP message protected with the sessions key over RSP. SGDSN/ANSSI – http://www.ssi.gouv.fr/trustnetworkcard 18/51
Remote administration protocols RMCP RSP session protocol (RSSP) Console Client OpenSessionRequest OpenSessionResponse RAKP1 RAKP2 RAKP3 SGDSN/ANSSI – http://www.ssi.gouv.fr/trustnetworkcard 19/51
Page 1 and 2: Can you still trust your network ca
Page 3 and 4: Impacts on security If an attacker
Page 5 and 6: What won’t be described today Thi
Page 7 and 8: Network interface controller The Ne
Page 9 and 10: Network interface controller The Ne
Page 11 and 12: Remote administration protocols ASF
Page 17: Remote administration protocols RMC
Page 21 and 22: Remote administration protocols Sum
Page 23 and 24: Protocol analysis Protocol security
Page 25 and 26: Protocol analysis Implementation pr
Page 27 and 28: The vulnerability Instrumenting the
Page 37 and 38: The vulnerability Crash analysis Ch
Page 39 and 40: The vulnerability Crash analysis Ex
Page 41 and 42: The vulnerability Crash analysis St
Page 43 and 44: Real impact What can be done in the
Page 45 and 46: Real impact Controlling the host Us
Page 47 and 48: Real impact Controlling the host De
Page 49 and 50: Real impact Controlling the host Co
Page 51: Real impact Controlling the host Qu

Can you still trust your network card? - Agence nationale de la ...

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