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

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Remote administration protocols ASF Alert Standard Format (ASF) 1.0 (2/3) ◮ firmware parameters must be configured: IP address, netmask, heartbeats frequency, ◮ a tool is provided by network cards vendors; ◮ a specific ACPI table is used by ASF; ◮ ASF can be deactivated from the BIOS on some hardware; ◮ at least one boot on an ACPI-enabled OS is mandatory. SGDSN/ANSSI – http://www.ssi.gouv.fr/trustnetworkcard 12/51
Remote administration protocols ASF ASF 1.0 (3/3) Security ◮ no security interfaces; ◮ vendors are discouraged to implement their own, proprietary security interface; ◮ security issues should be addressed at network infrastructure level. SGDSN/ANSSI – http://www.ssi.gouv.fr/trustnetworkcard 13/51
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: Remote administration protocols ASF
Page 15 and 16: Remote administration protocols ASF
Page 17 and 18: Remote administration protocols RMC
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
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Can you still trust your network card? - Agence nationale de la ...

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