Security for 802.11 wireless networks.

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116 views

Does Wifi encryption create a private tunnel between the adapter and the accesspoint?

When non HTTP/S data is sent over Wifi, can that data be seen by other machines that happen to also be connected to that same access point? Does the privacy of the HTTP data depend on the encryption ...
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1answer
217 views

Klein and PTW wep attack

I'm working on an implementation of Klein's wep attack. For that, I've set up a router with wep encryption and collected 50,000 unique IVs from it. I tried only calculating K[0], meaning - the first ...
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1answer
84 views

How are Captive Wifi Portals secured?

I'm looking for a captive portal solution that prevents other users from stealing the session key from other active users. (or prevents the cloning the authenticated user's MAC) Is there a reliable ...
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1answer
125 views

How to configure Kismet to redetect same BSSIDs in a loop?

So I am working on a tool to detect any wifi device using Kismet. When I use Kismet, it works fine, but my problem is, it detects a device once, and until the MAC changes, it wont detect it again. ...
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180 views

WPA cracking with Crunch, JTR & Aircrack

Now I assume that everyone knows of aircrack-ng and John The Ripper with it's fantastic ability to pause and resume cracking. With that aside, I want to add Crunch into the mix, however I can't seem ...
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31 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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0answers
116 views

Is the GTK or MIC in the unencrypted portion of a WPA protected frame?

In order to decrypt traffic you must have all 4 portions of the WPA Handshake. In WPA protected data frames, is there an unencrypted portion of that frame that has some sort of identifiable value to ...
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15 views

Mysterious Incoming/Outgoing Packets on my Wireless Connection

Right now I am connecting to my work server as usual and during my connection through the VPN I always monitor the network ping through terminal and its always between 70-90. It usually never goes up ...
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0answers
169 views

Security risk of connecting one mobile device to another mobile device's hotspot

Is there any risk when connecting an Android Phone to a [Verizon] iPhone's Hotspot? If there are I'd like to know about solutions. The Android Phone will basically be tapping the data plan of the ...
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0answers
127 views

Neutralizing or Migitating ARP spoofing once detected

I've seen a few methods to detect ARP Spoofing attacks through code(such as this), and ways to defend against these attacks through software and switches (like arp spoofing protection on LAN). How ...
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28 views

802.11w Protected Management Frames - Wi-Fi

I've been reading about protected management frames, introduced in 802.11w, and had a few questions. Apparently, a message integrity check is provided with de-authentication frames, allowing either ...
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85 views

Is Gmail password visible in WiFi?

I am a teacher. I accessed my Gmail account from a school WiFi (BSNL D Link router) after getting the WiFi password from the principal. It opened for few minutes. I wanted to update the settings but ...
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57 views

Man in the middle attack, bridging wlan interface to virtual wired interface at0

I'm trying to execute a Man in the Middle attack on my mobile phone, I have two wireless cards, one inbuilt in the laptop, running AR9285 atheros drivers, the 2nd is an Alfa AWUS036NHA card with an ...
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0answers
47 views

Is WPA practically less secure than WPA2 only if QoS is enabled?

I've been looking into attacks that are effective against WPA-TKIP but not WPA2-AES (both using PSK). I've found Vanhoef & Piessens's paper that builds off an attack by Beck & Tews and can be ...
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0answers
116 views

Victim loses Internet connection during MITM attack

I tried to do MITM attack on my network. I enabled ettercap, marked my router as TARGET1 and my second computer as TARGET2. Then I enabled 'ARP Spoofing'. I do not know why - but after this operation ...
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52 views

WPA2 ENTERPRISE - Unable to find a way around Lanner Electronics

Gday, I have currently been working in an environment where i am connected to a WPA2 Enterprise network requiring me to enter my username and password for the network whenever i connect. I have been ...
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25 views

How to evaluate authentication for a WAP portal?

I am trying to evaluate a security authentication for a WAP portal. The authentication works by asking the customer for his unique MSISDN and then a secret pin code is sms to client. In this is a ...
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44 views

How should a captive portal handle SSL requests, that are expired, or not authenticated?

What is the best course of action for a user that uses HTTPS anywhere, or tries to access a secure URL (from an phone based App, or from a browser)? Ideally, I'd like to get the phone to "prompt" via ...
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43 views

How to check the data used used by my device

how can i check the exact data (websites visited) through my wifi. I am connected to dongle and created a wifi hotspot on my laptop.Is there any information stored in the dongle too.