Security for 802.11 wireless networks.

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1
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1answer
975 views

How does wifi-based geolocation work? [closed]

Looking at the Google geolocation API it claims: Geolocation API returns a location and accuracy radius based on information about cell towers and WiFi nodes that the mobile client can detect. ...
1
vote
1answer
870 views

how long does it take to crack wpa or wpa2

I have a laptop with processor intel core i7 with turbo boost up to 2:7 ghz 8gb rams and gpu NVIDIA GeForce GT 740M (2 GB DDR3 dedicated) i want to know in approximation how fast ( in word/sec) can ...
2
votes
1answer
565 views

2 AP (TP-LINK) - bridge mode - security issues

I connect two TP-LINK APs (TL-WA901ND) together over bridge-mode. It's all working fine but there is no option to set up some wifi-security (WPA/WPA2). Do I need wifi-security over bridge-mode? Any ...
0
votes
1answer
1k views

Does Kismac work on MacOSX 10.9+? [closed]

Hi I am trying to get Kismac working. I downloaded the r407 version from here (http://trac.kismac-ng.org/wiki/Downloads) but when I scan for networks I get a never ending sceen saying "Loading Apple ...
3
votes
1answer
1k 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
318 views

Risk of using university Wi-Fi network [duplicate]

I have lost my modem to use the internet and I am starting university next week. There is Wi-Fi available to the students in the university, but I'm worried about the risk of using it. Can other ...
26
votes
3answers
9k views

How risky is connecting to a hidden wireless network?

According to something I spotted something in a set of directions for connecting to a hidden wireless network from windows 8 found here (located under Step 1 > "Troubleshoot connection problems" > ...
1
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1answer
13k views

How much can someone see from my iPhone by connecting to my wifi

How much can someone see from my iPhone by connecting to my wifi and can they copy my messages files documents etc
8
votes
4answers
2k views

How to check if wifi is safe while travelling?

I'm quite a bit of a traveller. So i tend to just stay with my smartphone and sometimes notebook. I'm not a security expert but i would like to check how to know if wifi is safe to use. For example, ...
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votes
1answer
57 views

Track mail sender from Mesh network [closed]

Mesh network have one router connected to WAN or Internet so IP address is allocated to that router will be exiting point for all the nodes.. and other routers will have Internet connection from that ...
1
vote
1answer
252 views

how to protect my linux pc from wifi sniffing

I have a wifi shared connection with other flatmates and I'd like to know how can I protect my Debian pc from being sniffed. Should I use a wifi anti sniffer to detect if any wifi card is in ...
1
vote
1answer
112 views

how to trace or get evidence you've been hacked [closed]

my devices and my network have been compromised. I foolishly left my router unprotected and they were able to gain access to all my apple devices and then install some sort of software that will take ...
0
votes
1answer
272 views

How to stop gmail spam after connecting to public wifi without VPN on Android?

About two weeks ago, I had to reply to an urgent email (gmail) on my Android phone with the Gmail app. Unfortunately, my VPN client refused to work that day (Private Internet Access Android Client), ...
0
votes
3answers
128 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 ...
1
vote
1answer
75 views

What level of access do clients on a secured wireless network have as to the traffic of other clients with wireless isolation enabled?

Given a secure wireless network (lets say WPA2) with clients A and B, what level of traffic can A see from B? if the router has "wireless isolation" enabled? does it make a difference?
1
vote
1answer
277 views

MiTM not working --rejected by router?

I have been attempting to run a MiTM on a very old XP SP3 computer. I have attempted it with 3 products, as listed below: Wireshark: Traffic from the computer did not even show up. (I did see traffic ...
-2
votes
1answer
114 views

Is it safe to use public Wi-Fi networks that may be handled by non security experts? [duplicate]

I wonder if it is safe to use public WiFi in places where the WiFi router might not be managed by professionals and anybody is able to come and connect to the network with their own device. There are ...
0
votes
1answer
345 views

WPA/WPA2 vulnerabilities [closed]

What are the vulnerabilities in WPA/WPA2? I know only WPS brute force. Are there any other vulnerabilities?
3
votes
1answer
7k views

House owner can see who's connected to WiFi; what more can he see?

I live in a rental house, and use the house-owner's wireless network to connect to the internet. The owner can see who is connected to his wireless network and I had a few questions regarding this ...
117
votes
3answers
15k views

This JavaScript code is injected on my hotel Wi-Fi: should I be worried?

While connected to my hotel Wi-Fi, visiting the URL http://www.google-analytics.com/ga.js results in the following content being served: var ga_exists; if(!ga_exists) { ga_exists = 1; var ...
1
vote
2answers
44 views

Risk for information not being transmitted when connecting to an evil twin wi-fi spot

If I connect to an evil twin wi-fi hotspot, aka rogue AP, among other names, are only the data being transmitted at risk, or, are the data on my HD also vulnerable? I am working with Windows 8, ...
5
votes
2answers
725 views

How to detect infected machines on my wifi?

I currently live in a building with around 40-50 other tenants (mostly students) and we all share one connection to the Internet using one of 3 wifi routers that are spread throughout the building. ...
-1
votes
2answers
217 views

Can I be hacked through WiFi? [duplicate]

Can my computer be hacked through my WiFi connection? If so, how can I detect this? And what can they access or see? Emails, etc? Please respond in layman's terms, as I am not a computer pro.
0
votes
1answer
78 views

Enterprise Tracking of Devices Logged into WiFi

If I have a Bring Your Own Device policy, how can I track whose device belongs to each IP address? Do I need to collect information on all devices that use the WiFi system?
0
votes
1answer
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 ...
0
votes
2answers
165 views

Mac laptop security on insecure wifi connections

I'm going every year at big IT conferences (3k->4k people). Everyone is connected to the internet with wifi on laptops. This wifi is open, everyone can read the traffic and analyse it... The risk is ...
57
votes
12answers
46k views

Can I prevent my neighbors, whom I pay for shared internet (wifi), from seeing the sites I've visited?

I pay my neighbors to use their wifi. They have listed me as "guest" with a separate password from theirs. Is there any way to prevent them from seeing the sites I've visited? My browser history ...
35
votes
5answers
5k views

Is there any way for my ISP or LAN admin to learn my gmail address as a result of me logging into gmail's web interface through via their network?

The title says it all, really. I'm Alice, and I want to login to Gmail's web interface through my browser. Ike, the internet service provider, and Adam, the local network administrator, would like to ...
1
vote
1answer
1k 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 ...
1
vote
0answers
175 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 ...
0
votes
1answer
175 views

Security risk among shared wifi users [duplicate]

I understand that the shared users on a wifi can see each other's HTTP traffic using proper tools. Is it possible for shared users to read HTTPS traffic or encrypted traffic like TOR ?
11
votes
6answers
12k views

Is my computer at risk of being hacked when using public Wi-Fi?

I'm sitting at a cafe, using their public Wi-Fi. I don't go on sensitive sites; I basically go to a music site and listen to a live stream, for which there's no login. I don't check my email or visit ...
1
vote
2answers
194 views

How secure is wifi traffic from shared users?

If two persons use the same router, which has an embedded WiFi access point, for accessing the Internet, is it possible that one can see HTTP traffic HTTPS traffic TOR traffic of the other in the ...
5
votes
3answers
2k views

How to detect whether my network's key is being attempted to be cracked?

I use WPA2 encryption. But I know even that can be cracked with the aircrack suite. And a lot of users may not use strong passwords. I've read that while cracking WIFI keys the only noticeable ...
2
votes
1answer
323 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. ...
0
votes
3answers
341 views

How Safe Are Encrypted Websites Really?

I was at a coffee shop and had to (I mean had to) check something on my bank account and another account. I figured since the two websites I was viewing were encrypted, and because my computer (I'm on ...
16
votes
3answers
7k views

Can someone get my WPA2 password with honeypots?

Yesterday I went to my cousin's home and I saw that I'm not connected to his wireless (for internet access). Then I have looked up the list of wireless points. I have found his name and clicked it ...
1
vote
5answers
2k views

If I am not logged into my company's WIFI, can they view my information? Or am I transmitting?

I was at work using my phone. We have an open WIFI, but I did not use it to go online. I was wondering, can my information be viewed or was I transmitting data even though my phone said I was not ...
2
votes
2answers
197 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
1answer
963 views

WiFi Direct/WPS key question

So far, I haven't seen any PoC or real-world attacks against WiFi Direct, but I see the potential because it relies on WiFi Protected Setup (WPS) for establishing the connection. Tools like Reaver ...
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votes
1answer
812 views

Can a sysadmin spy on a Wifi connection? [duplicate]

Is it possible that someone who is in charge of a network serving many users, can see what site we visited? I mean, we have only one internet connection, and we used WiFi to be connected. Is it ...
5
votes
1answer
592 views

Can I isolate a specific computer on my network?

My brother gets malware infections practically every week. Apparently he had a infection over the past 24 hours, I only noticed it because I checked the router logs and saw a massive amount of network ...
-1
votes
1answer
705 views

What are the disadvantages of WPA2? [closed]

What are the technical disadvantages with WPA2?
3
votes
3answers
2k views

How to use my WiFi to inspect its user traffic and to run MiTM attacks?

As part of a security research, I need to make my WiFi open, and to inspect the traffic of the ones who connect to it. Additionally, I need to be able to change the content of the webpages they see, ...
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votes
2answers
110 views

What are the security impacts of securing with WEP? [closed]

At an organisation if their Wifi is secured with WEP? why is this particularly bad for the organisation/business itself, I know WEP is a weak security algorithm which easily cracked but why is this ...
2
votes
2answers
245 views

Wifi Sniffing Prevention

I share my wifi with my brother. Recently I came to know he is sniffing on my browsing. Is there a way I can prevent him from sniffing on my browsing? PS: I can't afford VPN.
1
vote
1answer
264 views

Secure connection between two clients inside a wifi without internet connection

I'm currently trying to understand secure connections inside a WiFi network without an Internet connection. I would like to use some sort of SSL tunneling inside a WiFi network between two clients. ...
0
votes
1answer
576 views

Detect possible router attack attemp

I have huge problem with my router: Sagem F@st 3202. Here are some Security log events: Inbound Traffic | Blocked - Default policy | TCP XX.XX.XX.XXX:80->XX.X.XX.XX:51707 on ppp0 ...
7
votes
2answers
1k views

Devices with cryptic names and Chinese ip addresses connected to my router

Please see image. Does anyone have any idea of whats going on? They come and go as attached devices in my attached devices list. I also attached my routers log for you all to see. ...
0
votes
3answers
3k views

Wifi hack and computer hack?

Yesterday, I woke my computer up from sleep mode (it had been on all day while I was at work). And my browser was open to an email account that was not mine. Is it possible for someone to hack your ...