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

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Remote administration protocols RMCP RMCP in ASF 2.0 ◮ messages are sent over UDP; ◮ traffic must be either sent on: ◮ the legacy port 623/udp: no authentication, no integrity, ◮ the secure port 664/udp: RMCP messages are carried inside RMCP Security-Extensions Protocol (RSP); ◮ the network card grabs traffic on these ports, analyzes RMCP packets, and replies to queries. The network card must implement the following stack: IP/UDP/RSP/RMCP. SGDSN/ANSSI – http://www.ssi.gouv.fr/trustnetworkcard 16/51
Remote administration protocols RMCP Protocols stacks SGDSN/ANSSI – http://www.ssi.gouv.fr/trustnetworkcard 17/51
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 13 and 14: Remote administration protocols ASF
Page 15: Remote administration protocols ASF
Page 19 and 20: 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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