Wireless security topics including 802.11, Bluetooth, and others.

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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 ...
15
votes
2answers
4k views

Wireless keyboard sniffing risk

I've just acquired a wireless keyboard/mouse combo (Microsoft Wireless Desktop 3000). Only after having plugged it in did it get me thinking. How susceptible are those kind of setups to sniffing? Are ...
78
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 ...
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 ...
18
votes
2answers
713 views

Security threats of wireless charging?

It is well known that plugging your mobile device for charging in public/uncontrolled places through Micro-USB can be a security hazard. USB protocol supports much more than just transferring power, ...
11
votes
2answers
2k views

Why does Evil twin works?

https://en.wikipedia.org/wiki/Evil_twin_%28wireless_networks%29 My question: it's OK that someone can make an AP with the same MAC and SSID as the original AP. And with stronger signal. But what I ...
5
votes
1answer
3k views

What makes PINless Wi-Fi Direct using WPS on Android secure?

I've read from Wikipedia that Wi-Fi direct uses WPS (Wifi Protected Setup), and I know that in Android (at least what I have which is 4.0.1 on Galaxy S3) uses the WPS method of the "push button" to ...
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 ...
2
votes
2answers
17k views

Router admin password was changed, how did this happen and how to prevent [closed]

Internet was extremely spotty for about a week. I was on/off cycling the cable model and router almost daily, before I tried to sign into my router (198.162.1.1). When I did I was presented with a ...
0
votes
2answers
304 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 ...