Security for 802.11 wireless networks.

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4
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4answers
2k views

Does using WPA2-Enterprise just change the attack model vs WPA2-PSK?

As far as I can tell based on the reading I've done so far, WPA2-Enterprise uses the same encryption and security algorithms and methods as WPA2-PSK, with the addition of using another service for ...
6
votes
1answer
2k views

Are strong WPA2 passwords “good enough” for WiFi security?

I'm currently using WPA2-PSK with CCMP on my home WiFi network for encryption and security. I was a big fan of MAC filtering, until I realized that MAC addresses are publicly sniffable in the 802.11 ...
1
vote
1answer
110 views

Are there risks associated with connecting to a public hotspot?

When connecting to a unknown public hotspot, I know that the data transmitted can be captured and, if unencrypted, easily analyzed. But that's not the question here. I want to know whether the ...
3
votes
2answers
173 views

How are WPA Keys stored on a router?

Should the router only store a hash of my encryption key or is it stored as plaintext? I believe (but not certain) that the WPA key is itself an encryption key, buy shouldn't that be encrypted like ...
0
votes
2answers
3k views

Tumblr app on while Android phone logged onto work wifi

I used the Tumblr app on my smartphone to access some adult Tumblr feeds while on my home network. I also used my phone's internet browser to view some adult content. While all this is completely ...
0
votes
1answer
126 views

Are there any Layer 2 Wifi RFC proposals that isolate each connection from each other? (like a switch)

It's my understanding that everyone on the same Wifi protocol has full access to each other host that it is connected to. Is there any Wifi technology that allows for partitioning and isolation of ...
1
vote
1answer
4k views

What details does my iPhone reveal about the user (if any) when I connect to a wifi network?

I accidentally used my work's wifi to look at porn using my iPhone. I refreshed a tab I had open from a session when I wasn't at work. Now I'm worried my firm will find out. The network is ...
-2
votes
1answer
772 views

Is it possible to encrypt WiFi connection?

Is it possible to encrypt (encrypt traffic) WiFi connection from my laptop to my router? If anyone of you did it? How I can do this?
0
votes
2answers
646 views

Is it possible to detect when a device has been MAC filtered on a Wi-Fi network?

Is it possible to detect when a device has been MAC filtered on a Wi-Fi network? I don't know if it's in the 802.11 standard, or if it's just implemented by ignoring the client network packets.
3
votes
2answers
171 views

Is it possible to assign MAC-address-specific passphrases for a WiFi network?

Private network access security can be defined by a unique WPA2 passphrase to grant access to devices and MAC address filtering to control authorized devices. Nowadays mobile devices are legion, so if ...
2
votes
1answer
211 views

Kismet Output Shows 3 Possible Encryption Options, Which one?

Ran into an interesting situation with Kismet and Airmon-ng while observing a client wireless network. Basically, I'm observing the network using airmon-ng, and I have my BSSID and frequency set to ...
0
votes
3answers
4k views

Does rooting an Android Phone make it Vulnerable? [closed]

If android os in a device is rooted , will it be safe to use it in public networks where possibilities of attacks is more.
-1
votes
1answer
265 views

What are the security concerns when connecting to a WiFi network? [duplicate]

I connected my phone to a protected Wifi network that is not my own. Can anyone accessing the same network be considered a threat on my mobile device? Is it easier for hackers connected to the same ...
1
vote
3answers
531 views

Can I use an AP “Bridge” with password to imporve security over an open, unencrtyped WiFi signal?

I have access in my neighborhood to an open, unencrypted WiFi signal but I am leery of using it because of security reasons. I don't want to let my username, passwords or credit card numbers ...
0
votes
2answers
694 views

Will an IP camera still work if the wifi router breaks or is turned off? [closed]

Im using and IP Camera at home and I have the footage being sent to an online file storage service as well as my handheld device through the internet. If the wifi router at home is turned off or ...
3
votes
1answer
397 views

Strange packets coming over wireless, looking for clues

While running airodump-ng in town, I have noticed an unusual type of AP or pseudo-AP. There is a steady stream of wireless beacon frames coming in on channel 6. The frames are valid, but have several ...
-1
votes
3answers
72k views

Can he see the websites I visited? [duplicate]

I live with someone in the same house so we both use the same wifi. He knows the wep password because he set it up in the first place. He's not a hacker but he can set the wifi system at home. He has ...
2
votes
2answers
2k views

Is it practically possible to spoof a WLAN access point?

I want to try something out, but I wanted to see other opinions from you guys. What I have: WLAN Access point, with WPA2, ESSID: testing. Home router, I can change the configuration and everything ...
-5
votes
2answers
4k views

I know the WPA-PSK secured wifi password, If I use the wifi, will I be caught? [closed]

I hacked the WPA-PSK secured wifi password from one of the wifi network. If they track their DHCP Client IP, will I be caught? If yes, how? By my computer name or IP address or MAC Address?
0
votes
3answers
224 views

Trace wireless connections in airplane mode

I was wondering if turning on Airplane Mode really disables all wireless connections. If so, anything you do on the phone locally can not be traced, seen, or viewed, hacked, etc. by anyone over a ...
2
votes
1answer
319 views

How to jam wireless AP?

The first comment under this question states: There are "smart jammer" techniques that are designed to mess with the protocol operations, not overwhelm the receiver with noise (e.g., for 802.11, ...
0
votes
3answers
1k views

On a public wifi I just tried to access google over HTTPS and was forced on to HTTP, how?

I'm on a coffee shop wifi. I just typed https://google.com in to my browser and noticed that I got redirected to http://google.com. I tried other google domains (google.ie) and these work fine, so ...
4
votes
1answer
1k views

Hotspot with same SSID, how does authorization work?

My university has a wireless network I log into with my username and password. It's using PEAP. My phone and laptop automatically connect to this SSID when they detect the network. If someone sets up ...
0
votes
3answers
1k views

Reaver returns different WPS PSK and AP SSID each time it finds correct PIN

I am testing a router for vulnerability, and I've noticed an interesting anomaly. It isn't the first time I noticed it, either. When entering the right PIN, Reaver will return with a different PSK and ...
5
votes
2answers
3k views

How effective is the iOS “Send All Traffic to VPN” setting at deterring Wifi-based attacks?

iOS version 5 and newer has a setting for VPNs to "Send All Traffic" over that VPN. I think that sending all data to a trusted VPN target would ensure privacy of all communication sent over that WiFi ...
3
votes
3answers
2k views

Alternative to AirPcap for Linux?

I need to sniff WiFi packets, but according to AirPcap FAQ page, it just supports Microsoft Windows, not other platforms. Does any alternative of this product work in Linux? Please don't offer Alfa ...
3
votes
1answer
565 views

Is it really true that Google knows most of the worlds wifi passwords

Computer World is reporting that Android devices phoning home have given Google a database with almost every wifi password in the world to it. Is this groundless hysteria, or a genuine concern? If ...
1
vote
1answer
235 views

Security w/ Router Behind a Router?

I have a SMB (small-to-medium-business) router (router x) that my workstations run off of in my small business. I wanted to offer my customers wireless internet while they wait for service so I ...
0
votes
1answer
2k views

Honeywell WiFi thermostat security

I recently purchased a Honeywell thermostat with a WiFi connection, and I haven't been able to get it connected to my network yet. According to a representative, the network name and password are ...
-4
votes
2answers
214 views

What kind of Wi-Fi security protocol does not use encryption?

I need to sniff HTTP packet over the WiFi network. What kind of WiFi security protocol does not use encryption? I mean if I capture the WiFi packets, no effort required to decrypt wireless packets and ...
3
votes
1answer
3k views

Which part of the eapol packets contain WPA password Hash?

I have captured wifi traffic from a WPA network using Wireshark. I filtered the results for "eapol" packets and noted in the info column there are message type 3 and type 1. I believe this is two ...
3
votes
2answers
572 views

What to do when GSM/Wifi is jammed and ethernet cables are cut?

So.. There are household alarm systems (to defend against burglars) which send SMS/e-mail alerts if an intruder has been detected or an alert is trigged. However, Mobile networks can be jammed, and ...
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 ...
0
votes
3answers
6k views

How to sniff traffic on my wireless network?

For educational purposes, I want to see what packages are sent over my home wifi with VPN on and off. What program should I use for this?
-4
votes
2answers
180 views

Is writing a document, not saving it, and printing it wirelessly 100% secure? [closed]

Say I want to write a top secret document (yeh, I'm a secret agent), and I use the method in the title...more specifically 1) Write a document on TextEdit on a Macbook Pro 2) Do not save it 3) ...
0
votes
1answer
524 views

Preferred access list (WPA2 rogue AP)

For the following scenario in which victim has a WIFI access point at home (AP-HOME) through which he surfs the net and a client (CLI1) connected to "AP-HOME" via WPA2. The victim also has "FREE-AP" ...
0
votes
1answer
456 views

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

Is there a possibility that they can see my browsing history, media transfers, Skype sessions and even FaceTime? Please tell me.
0
votes
2answers
193 views

A thought experiment about obfuscating the location of a smartphone when it is in use, is it possible? [closed]

I was thinking about how smartphones are very difficult to use in a way that does not transmit your location, with all the networks it has to connect to (and let's say a 'burner phone' is too ...
2
votes
2answers
19k views

Access router if you don't know password

At home I have a wireless cisco router. Unfortunately I wasn't smart to change its ip or passwords. So anyone who is connected to it can access 192.168.0.1 and log in as admin using password admin and ...
2
votes
2answers
997 views

How to secure an open wifi access point

I have seen tremendous amounts of guides on how to protect yourself when using a public wireless internet connection, but nothing about how to protect your public access point from malicious users. A ...
1
vote
3answers
905 views

wpa2-psk + wireless isolation = secure connection?

from what I've read: If I am on a wireless network without encryption, any other computer connected to that same network could easily (with right tools & knowledge) intercept any traffic I ...
1
vote
1answer
141 views

Apple AirPort w/ open network + Time Capsule backups

We have an Apple AirPort running in our office. We are planning on opening a free Wi-Fi network for public use during a small event, but I started wondering about the safety of our Time Capsule ...
1
vote
1answer
3k views

stay anonymous in wireless network even if you are part of it

Even though router knows you are always there, what are some other things we can do rather than changing MAC address Ok the thing is there is wireless access point(router) and a user(owner of router) ...
4
votes
1answer
6k views

Is brute-forcing the only way to crack WPA?

I don't know much about how WPA algorithms work internally. Is brute-forcing an AP the only way to crack WPA? (or to get associated with AP) Another question is about Reaver-WPS, what if an access ...
3
votes
4answers
2k views

Can one connect to wireless router without cracking WPA2 handshake?

Is it possible to re-broadcast the appropriate parts of a captured four way handshake and connect to the router? If not why so?
-1
votes
3answers
262 views

2 routers, a desktop and an Android

Router 1 is setup with WPA and a 32-character PSK. A Linux desktop is connected to it via Ethernet. Router 2 has an 8-character PSK and is connected to Router 1 by Ethernet cable. Router 2 is used ...
1
vote
1answer
614 views

Disabling built-in Wi-Fi adapter and protecting Wi-Fi's MAC address on a laptop

I have an XP laptop with Wi-Fi issues - it connects / disconnects intermittently. Anyway, I bought a USB Wi-Fi that works well. My security question are: Is there a way to completely disable the ...
4
votes
1answer
822 views

Stealing WiFi Internet connection

I received a mail about illegally sharing copyright-protected material on the Internet; I never did it. I checked my router's configuration and noticed that the MAC address of one of the connected ...
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 ...
0
votes
2answers
337 views

Can hackers access wireless traffic between me and my ISP?

The computer and the router are located inches apart in my study. An Ethernet cable connects the router to the roof antenna. The antenna talks to the ISP, 5 km distant. I know from experience a ...