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Questions tagged [wpa2]

58 questions
21
votes
3 answers

What does the RADIUS server do in a WPA2 Enterprise setup?

I'd like to upgrade my WiFi from "WPA2 Personal" to "WPA2 Enterprise" mode because I know that in principle, on a WiFi secured with "WPA2 Personal", devices who know the PSK can sniff on each other's traffic once they captured the association…
no.human.being
  • 465
13
votes
2 answers

How can I find Protected EAP credentials of a wireless network stored on Windows 7?

I need to remember the authentication credentials (username/password) of the wireless network on which I am connected. There is a way to reveal those informations on Windows 7? The wireless network is protected with WPA2-Enterprise AES, with…
MrMoog
  • 243
12
votes
4 answers

What does WPA/WPA2 really encrypt?

I have WPA2-personal on my laptop and I'm connected wirelessly to my home AP. The traffic I capture from Wireshark is all unencrypted. Some days ago I had my router on WPA-personal and did a MITM attack on my smartphone and the traffic was…
Josip Ivic
  • 328
9
votes
2 answers

WPA vs. WPA2: Exception for one device?

My home network uses a Verizon-branded Actiontec M1424WR router with Wi-Fi. My main computer is hard-wired and lacks Wi-Fi capability. I'm trying to connect an old Palm TX, which has Wi-Fi, via the network. The router is set up for WPA2, and there…
fixer1234
  • 28,064
6
votes
3 answers

DHCP failure when rebooting RPI 2

When we start up my Raspberry pi 2, we get the following error: When the RPI is rebooted, we are getting an IP and we are able to surf on the internet, so we don't know what the error exactly means. We are connected with a WPA2-enterprise…
Vanch
  • 163
6
votes
2 answers

WPA2-enterprise in Windows 8 Pro

I want to connect to my school network through a hotspot called utcpers, with encryption, using WPA2-Enterprise. I'm using a Broadcom 43224AGN 802.11a/b/g/n 2x2 wi-fi adapter. Using Windows 7 and Ubuntu, I can connect with the same credentials and…
sohaibafifi
  • 191
5
votes
1 answer

netsh hostednetwork disable WPA2 encryption (open network)

Internet connection sharing in windows is nice and easy using Virtual Wifi Mini-Port Adapters and the netsh command: netsh wlan set hostednetwork mode=allow ssid= key= 1) Is there anyway I can disable the default WPA2-Personal…
AndrewD
  • 51
5
votes
2 answers

Windows WiFi with WPA2-Enterprise + EAP-TTLS + PAP

The task is to teach Windows (XP,Vista,7) how to connect to a WiFi with WPA2-Enterprise using EAP-TTLS and PAP. So far I know the following solutions: SecureW2 Personal Client 2.X: Vendor declared end-of-life. Not publicly available. The "Intel…
user16115
5
votes
2 answers

ddwrt and wpa2 KRACK patch or update?

I have a ddwrt running on a TP-Link TL-WDR4300 v1.x. Build is 21061. First question is, if the build is already the version number of the ddwrt software? And how can I make sure that the wpa_supplicant and hostapd patches are applied there? Or is…
Jeno
  • 457
4
votes
1 answer

Password requirements for Wi-Fi WPA2

Wikipedia says: Also referred to as WPA-PSK (pre-shared key) mode, this is designed for home and small office networks and doesn't require an authentication server.[9] Each wireless network device encrypts the network traffic using a 256 bit key.…
Okt1
  • 41
4
votes
1 answer

airodump-ng doesn't see associated machines

Here is the process and results. I am not sure why this isn't working when a few day's ago it was. This is my network, I have full control over it and all the machines on it. //Step 1 get wlan0 in monitor mode root@kali:~# ifconfig wlan0…
DotNetRussell
  • 180
3
votes
1 answer

OpenWRT WPA2-Enterprise & RADIUS - config is not applied

i'm currently using OpenWrt Backfire 10.03 on an Asus WL-500G Premium v1. Scenario is like that: AP should connect to a RADIUS server via wired ethernet and perform authentication requests. I'm running into problems when i try to apply the new…
Ben Matheja
  • 61
3
votes
1 answer

Wireshark doesn't capture 802.11 data packets

Lately I have been trying to analyze wifi traffic over my own test router. I looked on the wireshark website on how to do this and setup my own testing network. my network: dd-wrt router with WPA2 personal mixed security using tkip+aes. kali linux…
user242329
3
votes
1 answer

Decrypting WPA2-Enterprise (EAP-PEAP) in Wireshark

The network packets that I want to decrypt uses username and password to log in with EAP-PEAP. Not on a captive portal. Where would I put the username when decrypting network packets. I can get the handshakes.
Nicholas Ficara
  • 33
2
votes
1 answer

Is using an open public wifi network more insecure than using a password protected public wifi network?

I'm at a coffee shop and it is offering Google wifi for free. It does not have a password to authenticate. Is this network insecure? More technically, does a wifi network with WPA/WPA2 password encrypt or encode data and WPA networks do not? Or is…
1.21 gigawatts
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