My Wi. Fi name and password has changed. Did some.. Hello, this is my first post. Could be someone hacked your computer or wireless network since the iPhone cannot change the name and password for a wireless router except with Apple's Airport.Well lately I've been experiencing some connection issues with my i. Phone 5s. I was on my i. Phone just watching Youtube when my i. Phone 5s disconnected, I tried to connect again by going to settings> Wi- FI> and then select my network as usual, but the weird thing is that my Wi- Fi network has changed it's name to Wireless, it used to be Wireless. Also the password has been changed. My computer can easily connect due to the fact that it is hardwired to the Wireless Cable Modem Gateway. Extra Info: Carrier is Sprint. I am using Windows 7 Ultimate. My Wireless Cable Modem Gateway is Netgear. And now I am confused because when I open the small tab with the computer and a plug on the bottom right corner next to the speaker icon it says I'm not connected : /?! Here is a picture of it: Note that I can not connect to it but am connected on my computer. It just disappeared on my phone and computer, I even unplugged my router waited for 2. . but someone changed my email and password. he might be someone hacked. but i don’t sure. someone has changed my email id and password of mu facebook. . If someone knows my wifi password. If someone hacks my wi-fi connnection, what can they see and how? even if the network gets hacked. Somebody has connected to my router wirelessly and has gone in and changed my administrator password. Someone hacked into my Wifi and changed the. What can I do if my facebook account was hacked and the hacker changed the password? Someone changed my password. to say “I want to extend my WiFi at. Did it wok? for my computer yes again because it is hardwired, but my phone? No. Wireless 7. 10 still won't show up. Is this a possible hack? Please help me as much as you all can, thank you very much. If someone hacks my wi- fi connnection, what can they see and how? 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 browser.. I do on my computer? Does using HTTPS make any difference? They can't see anything on your screen (unless you've enabled some sort of unencrypted remote desktop screen sharing program). They can however observe all the data being sent to and from your computer (I'm assuming for WPA/WPA2 they observed the 4- way handshake at the beginning of each session; or trivially forced your computer to start another handshake), unless you encrypted that data using a protocol like HTTPS. They would typically run a packet capture program like wireshark to decrypt the wifi encryption. Again, they'd be able to see what HTTP webpages you requested, what links you click, the HTML content of the webpages you requested, any information you post to a web site, as well as all data (e. They can also interfere with the traffic being sent to you; e. Or have their own computer/router that they fully control that sends impersonated messages as you or your router. If you visit HTTPS sites only, they can't decrypt the data (unless they have somehow additionally compromised your computer). However, even with HTTPS they can see what IP addresses you are sending/getting data from (though usually the IP address will let them tell what domain e. They also will know when and how much encrypted data is being sent. This is possibly enough to give away private information. Imagine you went to a webpage via HTTPS that had your HIV results, and an eavesdropper was listening. If the web page for a negative result showed 3 images (of specific sizes) and a 1. MB PDF file on safe sex, while the page for positive results had 1. PDF files that were 8. MB, 1. 5MB, and 2. MB respectively you may be able to figure out what their results were by observing how much data was sent and when. This style of attack has been used to figure out what people were searching for on a popular search engine (from the instant results provided for different queries) or roughly estimate what kind of income someone had at an https tax site. See Side- Channel Leaks in Web Appplications (pdf). Granted all this information is also available to your ISP as well and to every intermediary router between your computer and the server you are trying to visit. Secondly, if the attacker does NOT live nearby, is it possible for them to set up a laptop in my neighbours house for example, and programatically record all my traffic.. Either is trivial to program up assuming your neighbor doesn't mind (or they found a power source and place to hide their computer).
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September 2016
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