Security for 802.11 wireless networks.

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2
votes
1answer
75 views

How do I create a secure public wireless network? [closed]

How do I design a secure public wireless network. I want to offer guest network. But how do I make it secure without making my customer get authenticated with password or username. I have read about ...
25
votes
9answers
4k views

What are the security implications if someone got my home WiFi network password?

I gave my WiFi password to a guest. I'm wondering how can he exploit this opportunity? Like, can he access my other devices localhost servers? Can he brute force to get the password of the router to ...
4
votes
1answer
112 views

How unique should I make my SSID?

Some say that a 32-character random string is a good idea for SSID names: Treat your WiFi network name as you would a password. Make it complex and avoid using any whole words. Maximum length for ...
7
votes
1answer
106 views

Do cellphones periodically send a “hello” msg to nearby WiFi APs?

I recently stumbled on this site, offering cell phone detection solutions: http://www.libelium.com/products/meshlium/smartphone-detection/ Where they state that: Users have to do nothing to be ...
4
votes
3answers
526 views

Secure way to grant access to WIFI network based on dynamic parameters?

I am looking for a way to grant access to a secured WiFi network, based on certain external information? For example, some server on the internet could store MAC addresses that ought to be granted ...
3
votes
0answers
35 views

Reaver stuck at flow_handler

I tried to run Reaver against my router at home using an Ubuntu 15.10 laptop. The command used was: sudo reaver -i mon0 -b XX:XX:XX:XX:XX:XX -vv -c 7 -a (the channel I got from aerodump-ng). I'm ...
6
votes
2answers
789 views

Discovering IP or Mac address of mobile devices passing by.

Is it possible for someone to discover the IP and/or MAC address of my mobile device, even if I do not attempt to connect to their network?
1
vote
1answer
107 views

Can network admin detect an MiTM attack?

I am on a WiFi network with a SonicWall router (I'm guessing this comes with an IDS). If someone on my network launches an MiTM attack on me, will the network admin be able to detect this? Does an ...
4
votes
1answer
370 views

How does Karma's open WiFi network successfully protect its users?

Foreword This question has a lot of build-up, so please scroll down to the bottom if you just want to see the question. Please at least skim the background info, though. Background I ordered a ...
7
votes
1answer
94 views

Preventing evil twin WiFi attacks on embedded systems

I've recently been looking at a few of the low-end WiFi modules used in IoT devices, such as the TLGUA06 and ESP2866. As expected, it's possible to deauthenticate these devices by sending a ...
0
votes
0answers
112 views

Generate password list with specific keywords and length

I need to generate a list of passwords to try penetrating into a wi-fi network. I have a pretty big list of keywords and I want to use them to generate as many possible passwords as possible, which ...
3
votes
1answer
436 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 ...
4
votes
0answers
176 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 ...
1
vote
1answer
95 views

What was the purpose of this attack if one took place?

Background Windows 7 Home Edition HP desktop (no av/no firewall/ remote assistance enabled) two external drives attached/no documents on internal drive connected to fios wifi (wep ...
2
votes
2answers
128 views

Laptop had a NSFW page open when I got to work, cause for concern?

I use my personal lap top for work. The other day I took it in an opened it, logged in and there was a NSFW page open from when I last used it at home. I immediately closed the (incognito) page, no ...
48
votes
2answers
4k views

Why would the government collect Wi-Fi SSIDs via manual door-to-door questioning of citizens?

I live in a country with little freedom on the Internet (not as strict as in China, but some sites, particularly anti-government sites are inaccessible without a VPN). Recently the government just ...
6
votes
3answers
197 views

Getting automatically logged in to others session via Wi-Fi

Recently, I experienced a very strange behaviour on our Wi-Fi network: we share a Wi-Fi network using a simple router. One of us pays the bills and he's the one, who got the management account from ...
1
vote
1answer
69 views

does the --nack command do what I think it does in reaver and why won't it work?

I have a problem with reaver. I try the --nack command reaver -i mon0 -b 00:01:02:03:04:05 -vv --nack --mac=00:BA:AD:BE:EF:6 for example. And I assume it will try a different PIN, even if it ...
6
votes
2answers
370 views

Can network admin detect port scan on a certain host?

Say, my laptop is connected to a large WiFi network with many other users. If a port scan is run on my IP by somebody else on the same WiFi network, is it possible for the network admin (or anybody) ...
2
votes
1answer
59 views

Isolate Android system when connected to wifi

Is there any built-in feature or application that isolates the system when it's connected to a wlan, so that just a determined app has access to the net? For example, let's say that you want to ...
2
votes
1answer
108 views

What is the difference between key mechanism in wep and wpa

I haven't found the resources explaining about exact authentication mechanism about wpa-psk in the internet. finally i found securitytube videos i found one video regarding the wpa-psk concepts.in ...
-2
votes
2answers
81 views

Is it possible to locate wifi routers not in your range? [closed]

For example, would it be possible for someone to sit at home, and still see broadcasting networks within a radius of lets say, 50-100miles.
2
votes
1answer
210 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
votes
1answer
662 views

Wifi Educational Hacking - Aircrack-ng wpa vs wpa-psk

I have a question about the max amount of dictionaries need to crack a wpa2 or wpa2-psk password I am using aircrack-ng on ubuntu Is there any possible way to calculate the maximum amount of ...
4
votes
2answers
714 views

I tried to break my WiFi: is 8 uppercase letter strong enough?

My Wi-Fi WPA-PSK password looked pretty weak: 8 uppercase letter. I have checked with another router from the same provider and the pattern is the same. To see how weak this is I tried to hack it ...
0
votes
2answers
3k views

Wireless Adapters for Testing with BackTrack

I would like to begin testing and working with BackTrack. I have heard that the Alfa AWUS036H wireless adapter works well with BackTrack and allows for packet injection. This adapter, however, is ...
7
votes
2answers
376 views

If WPA2-PSK is insecure, what other options do home users have?

from what I'm reading online it seems that one can land attacks and successfully crack a WPA2-PSK wifi network, is that true and if it is, how home users can secure their networks? I seen an ...
-5
votes
2answers
168 views

If someone hacks my wifi connection what if any control do they have over radio waves in my house? [closed]

A couple questions on wifi security. If someone knows my wifi password (be it WEP or WPA) what kind of control do they have over radio waves? Can they emit radio waves from computers on my network? ...
0
votes
1answer
115 views

What attacks or exploits are possible when MAC address, IP, and Port of a WiFi access point are known? [closed]

I just accepted a position at a small firm and was testing the previous WiFi setup for flaws and exploits that were possible. We have two AP's for business and guest connections, everything checks out ...
0
votes
1answer
125 views

can my internet provider see my communications? [duplicate]

Can my ISP see what i am communicating through Skype, Facebook, Yahoo-Mail and so on? I am not asking this from a legal perspective, but only from a technical one. Also I am not talking about ...
1
vote
2answers
93 views

How to forge custom IEEE 802.11 packets?

I read about 802.11 networks and found out that all the frames from client are directed to the AP. How can I forge IEEE 802.11 packets so that I can send them directly to the clients using the group ...
2
votes
1answer
100 views

Login on public Wi-Fi networks using HTTPS [duplicate]

Is it safe to log in to my e-mail account with my iPad's Safari through a public Wi-Fi network (let's suppose someone is eavesdropping the traffic) provided that the e-mail provider uses HTTPS?
19
votes
4answers
2k views

Is a VPN really required with free Wi-Fi on a train?

Our local train service has added free Wi-Fi. I have been checking GMail and logging into a few apps. Then logging into websites using HTTPS. Is this secure, especially if done via app? The network ...
3
votes
1answer
54 views

Least riskiest option when it comes to reinstalling the OS

I understand security is a continuum rather than a binary, which is why I'm asking this question. I need to reinstall the OS on my Macbook. However, after a security mishap, I’m far more alert about ...
1
vote
0answers
294 views

WifiPhisher not creating a fake access point

I recently came to know about WifiPhisher. To test it, I set up an access point using my Windows laptop and tried to obtain its password using this tool in my Ubuntu machine. So, when I run the ...
1
vote
1answer
105 views

Bluetooth/WiFi Identity tracking in public spaces - How to discover?

Your unique mobile device WiFi MAC addresses as well as your Bluetooth unique address can give away enough information to identify you and track your location in public spaces even if you don't ...
3
votes
1answer
133 views

How can I test my guest network?

I enabled my guest network and put my devices on it so my communications could be separate from the rest of my family on the main network. How can I test this to ensure the guest network really is ...
4
votes
1answer
125 views

Wi-Fi asks to accept (self-signed) certificate – What is it used for?

When I tried to connect to my University's Wi-Fi for the first time, it asked me to accept a (probably self-signed) certificate. Luckily they published the fingerprint so I was sure it is safe to ...
1
vote
0answers
29 views

Connect to Hidden network using wpa_supplicant [closed]

I have router [ssid: wifi_team, pwd: delhi123 and security type: wpa2] as hidden access point and other end wpa_supplicant is running from comand line. I am trying to connect to my router, while ...
13
votes
2answers
26k views

Wireless client isolation - how does it work, and can it be bypassed?

Many SOHO routers these days support a feature called "wireless client isolation", or similar. What this is supposed to do, in principle, is to limit the connectivity between wireless clients ...
1
vote
2answers
594 views

How can I see the websites visited by clients of my WLAN?

How can I view the websites that are visited by the user of my wifi? What tools are required to do this? And one more question: can I see the WhatsApp communications?
2
votes
1answer
454 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 ...
1
vote
1answer
273 views

Sent images on company WiFi network by accident [duplicate]

I know this was stupid, so I don't need to be told that...here goes: I was at work and thought I was on 4G network on my Android phone but after sending a number of nude pics via a social media app ...
0
votes
1answer
762 views

My WiFi (with my own password) is connected to our office network. Is it secure?

Is there a possibility that they can see my browsing history, media transfers, Skype sessions and even FaceTime?
6
votes
1answer
12k views

Bypassing a captive portal with tor

I know that NSXTS and Iodine can be used to bypass a captive portal by taking advantage of permissive DNS firewall rules. What I have found recently is that simply by using Tor, I can also bypass a ...
2
votes
2answers
194 views

How much information can be gathered about a network without connecting?

I'm working on a project that ideally needs to be able to identify local wifi networks, and be able to recall them if they are approached again. Is there any unique identifying information that can be ...
5
votes
1answer
8k views

How does Dumper program get default WPS without bruteforcing them?

Today I tried a program called Dumper and the program showed me default WPS of all of my neighbor access points without bruteforcing them, see screenshot below: I had to cover BSSID and ESSID of the ...
8
votes
1answer
996 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
2answers
18k views

Can wifi administrator see data transfer over android phone. precisely gmail app communication

sometimes I connect to wifi outside my home in office , restaurants and friends house. I want to know if wifi administrator can see the exact data my android phone communicates? I am only concerned ...
1
vote
1answer
364 views

What are WiFi certificates used for? What are they?

Recently my university updated the certificates for authenticating on their WiFi network. I was hesitant to accept it because I wasn't sure what accepting it entailed or even what it was and what ...