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Forcing eap-TLS 1.2 authentication with FreeRadius and OpenSSL

Been working with TLS DHECE Certificate Based Handshake with a FreeRADIUS Server and wpa_supplicant- both running OpenSSL 1.0.1j FIPS. Afer watching the Wireshark traffic, I notice that the client ...
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0answers
777 views

MPPE-Send and Receive key derivation from MS-CHAPv2

I am trying to get the MS-MPPE-Send-key and MS-MPPE-Recv-key from the MS-CHAPv2 challenge material. I am able to follow the RFCs 2548 3078 and 3079 to the step of getting the GetNewKeyFromSHA() it is ...
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49 views

Does EAP-TLS provide a two-factor authentication?

I am currently setting up FreeRADIUS on my pfSense firewall to authenticate WLAN clients (mainly iOS) via EAP-TLS. I have therefor created a user certificate and a user within the FreeRADIUS user ...
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Can a Radius server mitigate an ARP spoofing attack?

I'm helping my school network administrator to try to find a way to mitigate a current ARP spoofing attack on our wifi network. We detected an unknown host (MAC address seem to change, he is probably ...
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49 views

Repeating “Type” field in EAP expanded NAK seems redundant?

I'm reviewing the EAP RFC 3748 and I've gotten to the bit about Expanded NAKs, and the examples given there seem to contradict my understanding of the generalised expanded format discussed later in ...