Security for 802.11 wireless networks.

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5
votes
3answers
147 views

Security risks of disabling SSID Broadcast

I recall having read several articles online, and even passing along the advice, stating that disabling SSID broadcast is not only useless as a security measure but also harmful to the security of the ...
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 ...
2
votes
1answer
49 views

Does having a VPN service mean accessing my email etc. over public free open WiFi mean I have security/privacy? [duplicate]

Is my information secure over public WiFi if I use a VPN service? i.e. protection of emails and login details.
55
votes
8answers
16k views

Is it possible the person sitting across from me at Starbucks was trying to hack my laptop?

I was using my laptop at a Starbucks on a table, and a person was using a laptop on the same table across from me, a couple seats to my side. He flicked some plastic thing across the table towards my ...
2
votes
2answers
97 views

What are the advantages to using a VPN over secured/trusted wifi

It's often recommended that you should use a VPN when using unsecured or untrusted networks, such as open public wifi or secured wifi that you don't control. What are the advantages to using a VPN on ...
-1
votes
0answers
31 views

Capturing handshake WPA/TKIP [closed]

I'm learning network security and practicing it. I'm trying to capture 4-way handshake from my OWN Ubuntu computer. I deleted that network from networks list. I'm trying to hack it with wifite, but ...
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. ...
2
votes
3answers
141 views

How to know what others browse through the network?

My friend connected to WIFI and after 5 minutes he told me which sites I had actually been browsing, and who I chat with. My question is: how do I defend myself against this, and also how did he do ...
0
votes
1answer
264 views

How to get a Network's WIFI Password through CMD?

I found that Wifi's Password can be retrived using the network and sharing wizard in Windows, And Technicaly theres no way to store Passwords/collection of bytes in the memory after switching/shutting ...
-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 ...
1
vote
3answers
159 views

Does WPA2 Enterprise protect against evasdropping from within the network?

At home, I have a simple ISP supplied router where I have set up a WPA2-PSK wireless network for our laptops and other devices. While I played around with Wireshark, I noticed that I could use my ...
2
votes
1answer
155 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 ...
11
votes
3answers
5k views

How does deauthing work in aireplay-ng?

I have a question of how aireplay-ng works when it deauths. I mean, it is really easy to disconnect another client from an AP: you just need to run the deauth command (in aireplay-ng) once, specifying ...
0
votes
1answer
302 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 ...
0
votes
0answers
54 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 ...
0
votes
3answers
72 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 ...
3
votes
4answers
206 views

How much of a risk to students is an open WiFi network on campus? EDIT: please read in full.

I've been battling bureaucracy at my community college for months on this issue; a few months ago, they changed security on the SSID for students; It used to use EAP, allowing students to enter their ...
0
votes
0answers
23 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 ...
1
vote
1answer
89 views

How ChopChop attack against WEP actually works?

From my understanding, ChopChop attack against WEP, which goal is to decrypt one packet without need to know the WEP key, goes like this: First, the attacker takes one ciphertext message from the RF ...
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!
8
votes
1answer
20k 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 ...
2
votes
2answers
435 views

Wifi penetration testing: Why aireplay-ng de-authentication does not work?

I am trying to pentest the security of the password of my wireless network. It is a WPA2 with pre-shared-keys. My current computer is connected to the wifi router and I try to de-auth my own machine. ...
-5
votes
3answers
115 views

Wifi - Can you be traced? [closed]

If you were downloading music and games from a Work Wifi, and knew the password is there any way they could trace you and what you have downloaded?
0
votes
0answers
30 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 ...
-1
votes
3answers
170 views

I think someone is using my WiFi

I think somebody (maybe one of my neighbors) has access to my WiFi and is using it, because even when I reset my WiFi router it gets very slow, and some of my computers seem to have their WiFi ...
-1
votes
2answers
105 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
156 views

getting an error in aireplay-ng in kali linux

When I was testing penetration testing on my router using kali linux, I followed all the steps from this link. In the step where you have to enter the router's bssid and client's bssid in aireplay-ng ...
-1
votes
1answer
96 views

Home PC has been compromised remotely and even after cleaning my PC repeatedly, the problem still comes back, help please? [closed]

I'm a regular guy running two small franchise businesses with a basic understanding of computers etc, (very basic really), but I am certain my home network has been hacked and I am finding lots of new ...
0
votes
1answer
79 views

SSID rotation prevent tracking or not?

The Program VirtualWifi Manager can rotate SSID's. Does rotating SSID's prevent the google tracking _nomap problem?
7
votes
1answer
222 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 ...
1
vote
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
216 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 ...
3
votes
2answers
89 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 ...
4
votes
3answers
538 views

WiFi connection history

I have a hunch someone is logging on my wifi. I already know how to see who is currently using my wifi, but can I find out who was using my wifi in the past?
0
votes
0answers
39 views

wifi settings to the wifi that isn't mine [duplicate]

I am under someone's wifi and I don't feel comfortable with the knowledge that she can see everything I send and visit. How can I secure my devices and block out any funny buisness? I have the wifi ...
10
votes
3answers
10k views

How to best set up public WiFi without giving access to the rest of my network?

For reference, this is just for my home network. Anyway, I have quite a few of my neighbors ask me to share my internet with them. I'd really like to eliminate this "here's the password" portion ...
0
votes
2answers
103 views

How are Wi-Fi access points verified?

Most Wi-Fi security is focussed on blocking authorised access to the network providing a wireless access point; but considering the smorgasbord of background app-to-cloud communication on a mobile ...
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 ...
0
votes
2answers
203 views

Can 2 devices have same host-name on same network? [closed]

I can see one unknown android device on my network, but it has same host-name as my android device. QUESTION 1.Is this possible that on same network two different devices can have same host-name ? ...
21
votes
6answers
1k views

How to secure a WiFi network?

What do I have to do to secure a WiFi network? Is there any best practices? I have been recommended to use WPA2 encryption on the router, is that enough? What can I do to improve the security even ...
0
votes
1answer
79 views

Can strangers use Wifi to dial calls from my phone?

I watched an old episode of The Real Hustler in which they demonstrated how strangers can use some devices to force your Bluetooth-enabled mobile phone to call a premium rate telephone number. The ...
15
votes
5answers
12k views

Preventing deauthentication attacks

I am helpless against some kiddy with backtrack who repeatedly uses aireplay-ng to deauthenticate legitimate users on my Wifi work network. I captured and analyzed the network traffic on my Wifi work ...
1
vote
1answer
180 views

WRT1900AC and network monitoring

I just set up a new home network for my mom using a Linksys WRT1900AC router, and it has 24 devices on it right now, yet will have more soon. I can see the network map through linksyssmartwifi.com, ...
-1
votes
1answer
46 views

How strong exactly is a 3gbps booter?

I heard some people talking about how they had a 3 gigabyte per second drddosser. That sounds all fine and dandy, but what can that actually do? Could it take down a website? To what extent?
0
votes
2answers
85 views

Renting a bedroom in a house with shared wifi, how to secure myself? [duplicate]

I'm renting a bedroom in a house with shared wifi, and I'd like to secure myself against any network snooping. I know that using the wifi network basically opens me up to snooping of any unencrypted ...
0
votes
3answers
192 views

Can my GSM network operator figure out the name of the Wi-Fi access point I am connected to?

I recently saw a film where the police were able to locate where the criminal was because the GSM network operator knew the name of the Wi-Fi access point the phone of the criminal was connected to ...
1
vote
0answers
32 views

Wifi channel selection algorithm [closed]

I was wondering, for SSIDs with multiple channels, what determines the channel which a client connects on? Is it the one with the strongest signal, the MAC address + SSID combination that the OS saved ...
5
votes
0answers
104 views

Why doesn't the 802.11 standard implement TLS for wireless handshakes between clients and routers?

Why aren't wireless handshakes sent using TLS? It seems like it would be relatively simple to implement, perhaps having the vendor insert the private key into the routers. That way WPA/WPA2/WEP ...
2
votes
1answer
129 views

How secure is WiFi roaming if clients connect automatically to access points with the same SSID and security?

After reading a bit about WiFi roaming where multiple access points are set up with the same SSID and WPA/WPA2 shared key, I'm wondering how secure the concept of WiFi roaming is. If clients connect ...
1
vote
1answer
548 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 ...