Wireless security topics including 802.11, Bluetooth, and others.

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3
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0answers
108 views

What is a secure mechanism for wireless communication between Android and Ubuntu?

I have come across a few Android apps that provide various features for communicating with a desktop machine (sending text or typing in one direction or another, controlling the desktop pointer with ...
2
votes
1answer
221 views

What are the security implications of pairwise master key caching in Wireless Networks?

I'm currently investigating WPA2 enterprise security options, and I'm curious about PMK Caching. I've found lots of vendor information about it, and understand that the client does not need to ...
1
vote
0answers
33 views

Anything more i can do to be more safer? [on hold]

Wi-fi security: WPS disabled WPA2-PSK + AES + 54.000 SECONDS(15h) Group Key Update Period UpnP disabled Spi firewall enable All ALG enable Ignore ping packet from WAN and Lan to router Default ...
1
vote
4answers
110 views

Strange device in routers client list

Due to a high number of clients connected to one of my routers I recently changed it's password and reboot it. I also disabled WPS. The router is a ZyXEL Prestige 660. After the reboot the client ...
0
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0answers
42 views

Securing Laptop's Wireless

When ones goes into a public space, like a train or plane, how does one prevent their previously joined SSIDs from being broadcast? I noticed that my phone and tablet tend to try to join these ...
9
votes
2answers
8k views

Is it possible to use the aircrack-ng tool to crack a WPA2 Enterprise network?

is this tool (aircrack-ng) capable of cracking into a WPA/WPA2 Enterprise network? This tool has major success cracking the passwords of WEP/WPA networks. If it can, how, but if not, is there another ...
1
vote
1answer
108 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. ...
0
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0answers
36 views

Wireshark does not show wlan traffic of iOs/Android devices (but shows traffic of my others devices) [migrated]

i am trying to sniff the Wifi traffic of my home network. for that, i run Backtrack LiveCD on a laptop with a DLINK AirPlus DWL g650 wifi adapter. i set my WPA key in wireshark, and running wlan ...
1
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0answers
2k views

Whole system ACK flood attack making internet slow

Over the past few days, I'm noticing that the log of my wireless router is showing an ACK flood attack from various IP addresses. I use a D-Link DIR-600L. I've searched through the internet, also ...
1
vote
3answers
109 views

What is the best way to run MitM attack on my wireless network?

For research purpose, I want to launch a MitM attack on computers that are connected to my wireless network. I wonder what is the best way to do so. Notice that I control the router, and do not want ...
-1
votes
0answers
16 views

Problem setting up two Wi-Fi module for two way communication [migrated]

I have two Wi-Fi modules (Moxa AWK 3131) from MOXA. I am trying to set up these two modules in such a way that they can talk to each other. I have connected them as follows, I have configured the ...
0
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3answers
208 views

Installed some software over a public insecure wireless network — should I consider myself compromised?

A couple months earlier, I made the mistake of downloading some software over an insecure wireless network and running it without checking its integrity. I am now considering reinstalling my system, ...
1
vote
1answer
39 views

Shielding electromagnetic wave

I tried putting mobile phone in a microwave oven and close it, putting the phone in a fridge, a cooker and close it,... every time the phone still can receive the call from other phone which means ...
10
votes
1answer
1k views

Is it even possible to hack a television channel?

In spite of all the hacking news in the recent few years I never heard of someone who managed to hack a TV channel. What makes them so secure?
6
votes
2answers
189 views

Remediation against relay attacks (ie. NFC)

Question first: Is there any remediation for passive MITM? I've come across examples of NFC relay attacks which use phones to get around the proximity requirement for NFC payments. It looks ...
0
votes
1answer
28 views

Mechanisms to prevent error propagation in wireless networks with respect to the avalanche effect [closed]

I was wondering what mechanisms exists that could be used to prevent error propagation in wireless networks and especially with respect to the avalanche effect. I know ARQ and FEC can be used, but ...
0
votes
1answer
42 views

Enabling wifi or bluetooth before user login in Linux

What would the security implications be of enabling and using wifi and / or bluetooth before a user logs into the system in a Linux box? Thanks for your help!
3
votes
1answer
294 views

Can I perform WEP cracking from several laptops against 1 AP

I have successfully being able to perform WEP key cracking attack using aircrack tool. I want to allow my students to test this in a lab environment. They will be working fro their own laptops against ...
3
votes
1answer
78 views

Keyboards using 2.4GHz with AES

I got a Microsoft Sculpt keyboard, as it seems to be a small improvement over the much loved Ergo 4000. (What I'd give to have an Ergo 4000 with CheryMX Blues...) On various sites, they have this one ...
0
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0answers
26 views

What are European security standards in setting up a wireless ad hoc network?

I would like to know the major security standards I must follow while setting up an ad hoc wireless network in an organization situated in Europe. I am not sure about the length of my answer. If its ...
-1
votes
2answers
107 views

Can I create a fake AP with my wireless card? [closed]

I type iw list and these are the supported modes: Supported interface modes: * IBSS * managed When I run hostapd hostapd.conf I get this: Failed to create ...
0
votes
1answer
107 views

Is (WEP) shared key authentication secure?

I've been reading up on wireless authentication and shared key authentication sounds completely bonkers. I know WEP is very insecure and breaking it with aircrack-ng takes 5-15 minutes but this sounds ...
1
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2answers
35 views

Is it possible to detect the type of key required when connecting to a wireless network?

So I was wondering if I could determine if a wireless network is asking for a specific type of key such as WEP/WPA ect? Or if it just takes the one you give it and processes that?
-4
votes
1answer
220 views

Is there any way to hack the password of my neighbour WPA-PSK and WEP connection [closed]

Is there any way to hack the password of my neighbour WPA-PSK and WEP connection of WI-FI without using a keylogger. I tried a lots of softwares and efforts but unsuccessful. Can any one suggest. I ...
1
vote
3answers
6k views

Getting access to MAC address of access point from a device wired to the network

My home network consists of a router (with wired and wireless connections), and a separate access point used to repeat the router wireless signal. A device is further wired to the access point; it ...
4
votes
3answers
299 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 ...
3
votes
2answers
90 views

Could SSL-like encryption be used for not password-protected wireless access points?

I'm looking at ways an outsider (i.e. someone without a possible password) of the network could sniff the communication within the network, specifically focusing on WLAN. This is what I understand ...
2
votes
1answer
71 views

Identification info that my wireless card sends to the (wifi) network

Are any other identification information that my wireless card sends to the Wi-Fi network apart from the MAC address ? If so are they changeable? Let's say, for example, that I connect to a Wi-Fi ...
79
votes
8answers
14k views

What would one need to do in order to hijack a satellite?

I realise this borders on sci-fi, but there's been some interesting demonstrations regarding security of various satellites. What would be required to hack a satellite (in general terms, any hack ...
-1
votes
3answers
78 views

Can AES encryption prevent modifying bits in a wireless protocol?

I'm building an application with NFC which is a wireless communication protocol. An attacker can modify bits in a wireless communication protocol. I want to prevent this. I know we can't prevent an ...
2
votes
1answer
198 views

Free hotspot: Open wifi vs. WPA2 wifi with known password

If we would want to give internet for free via WIFI, then what would be the better option and why from a security standpoint if we could only choose between: A non-encrypted wireless network setup ...
2
votes
1answer
74 views

Open wireless network and OpenWRT isolation function - any risk?

What security risks would be caused by using a wireless router with no encryption for the wifi and by configuring it with: vi /etc/config/wireless option isolate 1 "HW" isolation. Running OpenWRT. ...
1
vote
1answer
573 views

Bruteforce using crunch and Aircrack (custom starting number?)

I'm trying to do a Bruteforce attack on a handshake taken from my wireless network that is not WPS enabled. The reason I'm doing it is because I'm testing how strong a 10 digit phone number is as a ...
21
votes
2answers
7k views

How is wireless WiFi password cracked?

Let's say I have a wireless network that is password protected. What procedures can an intruder take in order to be able to gain access to my wireless network, or at least be able to decipher the ...
-1
votes
1answer
333 views

How can I trace MAC address of not asosciated devices in my WiFi network?

I'm looking for hints to solve my problem. I would like to trace all devices that are in my surroundings. I know how do it when someone already access to my WiFi network, but I'm also interested to ...
3
votes
1answer
265 views

De-auth attack Reason codes and possible reaction

I am learning about Deauth attacks and how they work. I see that the Deauth frame has a reason code which indicates the reason for the deauth. I have tested the attack with aircrack-ng and this reason ...
0
votes
1answer
92 views

Creating a secure home network - Which firm ware should I use and how should I configure my firewall?

I am starting to take on more and more enterprise clients while working remotely from my home office. I have a pretty secure network at the moment, but I have a lot hardware that I am not using and ...
0
votes
2answers
313 views

WiFi Hotspot's Evil Twin

So an Evil Twin Wifi hotspot is a hotspot with the same SSID and/or same MAC that when the victim auto-connect to this hotspot, all traffic go through this evil twin and thus the information ...
24
votes
6answers
91k views

If someone hacks my wi-fi connnection, what can they see and how?

I have two questions on wifi security: If someone knows my wifi password (be it WEP or WPA) what can they see on my screen? Do they just see URLs I visit, or can they see everything in my ...
3
votes
2answers
95 views

Does an insecure computer on my home wireless network threaten other machines?

I have a DD-WRT based wireless network with strong password security. However, other machines on the network may not be as protected as mine. If these machines are compromised, need I fear the ...
-1
votes
3answers
110 views

What's the most secure way to send information from one device to another?

I need to send sensitive information from one piece of hardware to another. I was thinking wifi, but if someone obtains the password, it wouldn't be encrypted. I don't think you can use ssl unless ...
2
votes
2answers
687 views

Does Windows 7 have built in wifi deauthentication attack protection?

I'm testing a wifi de-authentication attack and it looks like my Windows 7 client is not getting kicked off the network during the deauthentication. Any explanations as to why that might be? I've got ...
2
votes
2answers
328 views

Where does the WPS Pin fit into the 4-way-handshake?

So I found a diagram online, that shows the 4-way-handshake: The way I understand it, when a station (STA) is trying to authenticate to an access point (AP), the AP sends the ANonce (authentication ...
42
votes
6answers
5k views

Phones broadcast the SSIDs of all networks they have ever connected to. How can these be obtained by an attacker?

I just watched an interesting talk from Glen Glenn Wilkinson titled: The Machines that Betrayed their Masters. He said that your phone is constantly broadcasting all the SSIDs it has ever connected ...
1
vote
1answer
128 views

What cellular network is used for automobile theft recovery? Can that be used for PCs and mobile devices?

I'm interested in sending a remote wipe command to stolen IT devices, such as a cell phone, or wifi connected device. However most remote wipe technologies require that the cellular service (or wifi) ...
1
vote
1answer
6k views

Router detecting port scan and ack flood attack

Over the past few days, I'm noticing that the log of my wireless router is showing an ACK flood attack from various IP addresses. I use a D-Link DIR-600L. I've searched through the internet, also ...
1
vote
1answer
547 views

What are the weaknesses of WPA with TKIP?

I am researching about the weaknesses of WPA with TKIP. I have an idea that the AES-CCMP mode is better than TKIP, but what are the weakest points of TKIP? Also, I am wondering about the disadvantages ...
6
votes
2answers
8k views

How to discover if there is someone else connected to my wireless router?

I have a wireless router (WPA/WPA2) that is connected to my modem, so I can use wi-fi internet on my laptop. So, I'd like to know if there is any tool that allows me to discover if there is someone ...
2
votes
1answer
223 views

Does WPA2 Enterprise also authenticate clients to the 802.1X protected switch port?

In an 802.1X protected LAN, the switch port is usually set to "Multiple Hosts" mode and the access point is configured as an 802.1X supplicant which authenticates to the switch and "opens" the port. ...
9
votes
1answer
1k views

Are networks using EAP-TLS affected by Heartbleed?

Does the Heartbleed bug affect WiFi networks secured by WPA2-EAP in TLS mode? Since it's using TLS to secure connections between the server and clients, is it possible to attack the server using the ...