The Protected Extensible Authentication Protocol is a protocol that encapsulates the Extensible Authentication Protocol (EAP) within an encrypted and authenticated Transport Layer Security (TLS) tunnel.

learn more… | top users | synonyms

1
vote
1answer
169 views

Network Security with EAP: PEAP and Phase 2: MSCHAPv2?

I want to connect to my college WiFi but I’m worried about the security (data leakage, hacks, MITM). The configuration I used to connect to my college WiFi is as follows, EAP: PEAP Phase 2: MSCHAPv2 ...
6
votes
3answers
234 views

Protection of eduroam credentials

Recently my educational institution officially switched over from the their own wireless network to eduroam. If I understand correctly from the FAQ, credential authentication is performed on the ...
1
vote
0answers
47 views

Guide on how to create certificates and setup an EAP-TLS on debian [closed]

I need to create an EAP-TLS authentication using a freeradius. Currently I am a working EAp-PEAP setup, it is working fine. However, I now needs to move to an EAP-TLS. For this I need to create some ...
8
votes
1answer
991 views

How does WPA2-Enterprise protect against an evil twin attack?

Original question title: What information do EAP-TLS certificates contain I recently read a couple of topics on stackoverflow, concerning the verification of Wi-Fi access points: How Are Wi-Fi ...
0
votes
1answer
211 views

Which method of WPA2 enterprise is more secure: TTLS or PEAP [closed]

Say we have two WPA2 enterprise setups using a RADIUS server. If both implementations use MSCHAPV2 and the same credentials. Which of the two would be more secure and how are these two implementations ...
2
votes
2answers
1k views

Decoding tunnel bytes in EAP-TLS or EAP-TTLS using Wireshark

I have a few pcaps of traffic for EAP-TTLS conversation, carried by RADIUS. I also have some being carried by EAPoL, but I think the answer to that case might be even less straightforward (though ...
3
votes
4answers
687 views

How much of a risk to students is an open WiFi network on campus? EDIT: please read in full.

I've been battling bureaucracy at my community college for months on this issue; a few months ago, they changed security on the SSID for students; It used to use EAP, allowing students to enter their ...
5
votes
3answers
751 views

How does EAP/PEAP integrate with modern security protocols?

How exactly does Extensible Authentication Protocol (EAP)/Protected EAP integrate into modern security protocols? What I know (or not know) so far... It's used by wireless networks utilizing ...
4
votes
1answer
2k views

Certificate validation with 802.1x PEAP

I recently learned about how WPA-PSK works. If I understand correctly, the 4-way handshake enables the protocol to ensure mutual possession of the PMK (and therefor, the PSK) without sending the ...
0
votes
1answer
291 views

EAP-TLS fragmentation implementation

I am trying to build an EAP-TLS client. The handshake I have to deal with involves receipt of fragmented messages from the RADIUS server. As a part of the client reply, I have to construct a ...
1
vote
1answer
665 views

Is it necessary to use PEAP for L2TP/IPsec?

This is a sister question of Is EAP-MSCHAP v2 secure?. Based on my understanding, IPsec should have authenticated the server (we're using PKI) and secured the rest of the protocols before the user ...
0
votes
1answer
149 views

Is MS-CHAPv2 incompatible with securely stored passwords?

I have a directory service that can speak a number of protocols and is used for user authentication. Currently user credentials are stored using Bcrypt to protect them in case of a compromised ...
5
votes
1answer
2k views

Hotspot with same SSID, how does authorization work?

My university has a wireless network I log into with my username and password. It's using PEAP. My phone and laptop automatically connect to this SSID when they detect the network. If someone sets up ...
6
votes
1answer
2k views

Is EAP-MSCHAP v2 secure?

I am in a process of enforcing more strict VPN access policy after learning about the attack on PPTP with MSCHAP v2. Basically this I will be disabling the traditional PPP authentication methods and ...
3
votes
2answers
338 views

Wireless Security: PEAP

I was wondering if there are any known attacks against PEAP used in wireless authentication/authorization? I'm specifically looking for attacks that would allow: bypassing the authentication ...