How to get into wireless networks

how to get into wireless networks

3 ways to connect to hidden Wi-Fi networks in Windows 10

Dec 12,  · Connect a device to the network. Once the router is broadcasting a wireless signal, you can test the connection by scanning for wireless networks using a Wi-Fi device such as another computer, a smartphone, a tablet, etc. Scan for new networks. In Windows, click the network icon in the system tray in the lower-right corner of the K. When you connect to a wireless network that broadcasts its name and is visible in the list of available networks, much of the network configuration is done automatically. All you have to do is enter a password or press the WPS button on the router. However, when you connect to a hidden wireless network, you must know its security information.

Taking basic steps to secure your home network will help protect your devices — and your information — from compromise. Going wireless generally requires connecting an internet "access point" — like a cable or DSL modem — to a wireless router, which sends a signal through the air, sometimes as far as several hundred how to report slander on facebook. Any device within range can pull the signal from the air and access the internet.

Unless you take certain precautions, anyone nearby can use your network. That means your neighbors — or any hacker nearby — could "piggyback" on your network or what teams made the final four 2014 information on your device.

If an unauthorized person uses your network to commit crime or send spam, the activity could be traced back to your account. Using encryption is the most effective way to secure your network from intruders. Your computer, router, and other equipment must use the same encryption.

WPA2 is strongest; use it if you have a choice. It should protect you against most hackers. Consider buying a new router with WPA2 capability. Wireless routers often come with the encryption feature turned off. You must turn it on. The directions that come with your router should explain how. Allow only specific devices to access your wireless network. Wireless routers usually have a mechanism to allow only devices with particular MAC addresses to access to the network.

Some hackers have mimicked MAC addresses, so don't rely on this step alone. Your router directs traffic between your local network and the internet.

If you don't take steps to how to get into wireless networks your router, strangers could gain access to sensitive personal or financial information on your device. Strangers also could seize control of your router, to direct you to fraudulent websites.

Change the name of your router from the default. The name of your router often called the service set identifier or SSID is likely to be a standard, default ID assigned by the manufacturer. Change the name to something unique that only you know. Change your router's pre-set password s. Use long and complex passwords — think at least 12 characters, with a mix of numbers, symbols, and upper and lower case letters.

Never leave this feature enabled. Hackers can use them to get into your home network. Keep your router up-to-date: To be secure and effective, the software that comes with your router needs occasional updates. To make sure you hear about the latest version, register your router with the manufacturer and sign up to get updates.

Use the same basic computer security practices that you would for any computer connected to the internet. For example, use protections like antivirus, antispyware, and a firewall -- and keep these protections up-to-date. Apps now allow you to access your home network from a mobile device. Before you do, be sure that some security features are in place. Use a strong password on any app that accesses your network. That way, no one else can access the app if your phone is lost or stolen.

Password protect your phone or other mobile device. Federal Trade Commission Consumer Information. Search form Search. Securing Your Wireless Network. Share this page Facebook Twitter Linked-In. Tagged with: computer securitycyber securitymalwarenetwork. Related Items Invasion of the Wireless Hackers. Computer Security. Using IP Cameras Safely.

What you must know about the hidden Wi-Fi network

To not get notifications for that network, clear the notification. Learn how to control notifications. Compare networks' strength & speed. Strength. Swipe down from the top of the screen. Make sure Wi-Fi is turned on. Touch and hold Wi-Fi. The network's signal strength is on the Wi-Fi icon. A fuller icon means a stronger signal. May 27,  · Under the wireless network, click the Hardware properties link. In the properties page, you'll find information, such as SSID, protocol, security type, network band and channel, IP . Mar 04,  · Enter your password if the wireless network is secured. Once you tap the Wi-Fi network to which you want to connect, the next screen will prompt you for a password. Type in the password correctly. If you do not know the password to the wireless network.

By: Marshall Brain, Tracy V. If you've been in an airport , coffee shop, library or hotel recently, chances are you've been right in the middle of a wireless network. Many people also use wireless networking, also called WiFi or In the near future, wireless networking may become so widespread that you can access the Internet just about anywhere at any time, without using wires. WiFi has a lot of advantages. Wireless networks are easy to set up and inexpensive.

They're also unobtrusive -- unless you're on the lookout for a place to watch streaming movies on your tablet, you may not even notice when you're in a hotspot.

In this article, we'll look at the technology that allows information to travel over the air. We'll also review what it takes to create a wireless network in your home.

A wireless network uses radio waves , just like cell phones, televisions and radios do. In fact, communication across a wireless network is a lot like two-way radio communication. Here's what happens:. The process also works in reverse, with the router receiving information from the Internet, translating it into a radio signal and sending it to the computer's wireless adapter.

The radios used for WiFi communication are very similar to the radios used for walkie-talkies, cell phones and other devices. They can transmit and receive radio waves, and they can convert 1s and 0s into radio waves and convert the radio waves back into 1s and 0s.

But WiFi radios have a few notable differences from other radios:. As long as they all have wireless adapters, several devices can use one router to connect to the Internet.

This connection is convenient, virtually invisible and fairly reliable; however, if the router fails or if too many people try to use high-bandwidth applications at the same time, users can experience interference or lose their connections. Although newer, faster standards like You may be wondering why people refer to WiFi as The The IEEE sets standards for a range of technological protocols, and it uses a numbering system to classify these standards.

WiMax , also known as WiMax will provide high-speed wireless Internet over very long distances and will most likely provide access to large areas such as cities. A WiFi hotspot is simply an area with an accessible wireless network. The term is most often used to refer to wireless networks in public areas like airports and coffee shops. Some are free and some require fees for use, but in either case they can be handy when you are on the go. You can even create your own mobile hotspot using a cell phone or an external device that can connect to a cellular network.

And you can always set up a WiFi network at home. If you want to take advantage of public WiFi hotspots or your own home-based network, the first thing you'll need to do is make sure your computer has the right gear.

Most new laptops and many new desktop computers come with built-in wireless transmitters, and just about all mobile devices are WiFi enabled.

If your computer isn't already equipped, you can buy a wireless adapter that plugs into the PC card slot or USB port. Desktop computers can use USB adapters, or you can buy an adapter that plugs into the PCI slot inside the computer's case. Many of these adapters can use more than one Once you've installed a wireless adapter and the drivers that allow it to operate, your computer should be able to automatically discover existing networks.

This means that when you turn your computer on in a WiFi hotspot, the computer will inform you that the network exists and ask whether you want to connect to it.

If you have an older computer, you may need to use a software program to detect and connect to a wireless network. Being able to connect to the Internet in public hotspots is extremely convenient. Wireless home networks are convenient as well. They allow you to easily connect multiple computers and to move them from place to place without disconnecting and reconnecting wires.

In the next section, we'll look at how to create a wireless network in your home. If you already have several computers networked in your home, you can create a wireless network with a wireless access point. If you have several computers that are not networked, or if you want to replace your Ethernet network, you'll need a wireless router.

This is a single unit that contains:. A wireless router allows you to use wireless signals or Ethernet cables to connect your computers and mobile devices to one another, to a printer and to the Internet. Most routers provide coverage for about feet If your home is very large, you can buy inexpensive range extenders or repeaters to increase your router's range.

As with wireless adapters, many routers can use more than one Normally, Once you plug in your router, it should start working at its default settings. Most routers let you use a Web interface to change your settings. You can select:. Security is an important part of a home wireless network, as well as public WiFi hotspots. If you set your router to create an open hotspot, anyone who has a wireless card will be able to use your signal.

Most people would rather keep strangers out of their network, though. Doing so requires you to take a few security precautions. It's also important to make sure your security precautions are current. The idea behind WEP was to create a wireless security platform that would make any wireless network as secure as a traditional wired network. You can also change other router settings to improve security.

For instance, you can set it to block WAN requests to keep the router from responding to IP requests from remote users, set a limit to the number of devices that can connect to your router and even disable remote administration so that only computers plugged directly into your router can change your network settings. You should also change the Service Set Identifier SSID , which is your network name, to something other than the default so that hackers can't immediately tell what router you are using.

And selecting a strong password never hurts. Wireless networks are easy and inexpensive to set up, and most routers' Web interfaces are virtually self-explanatory. For more information on setting up and using a wireless network, check out the links on the next page.

I worked on an update to the content of this article, and I think it's amazing that in a few scant years we've gone from mostly wired to mostly wireless data transfer, via WiFi in our homes and public places, as well as cell phones. Of course, a lot of the infrastructure still uses wires, but the fact that we can communicate via both radio waves and electricity traveling through wires is pretty incredible.

A big thanks to the inventors of the telegraph and every communication innovation that came after. I remember the days when most mere mortals didn't have modems and couldn't get on the net, even if they had computers.

Perhaps I'm projecting my experiences onto everyone else, but when I was a kid, our computer was this tool we used in isolation, save for the times friends would come over to play video games.

My computer programmer aunt was the only person I knew who had a modem. It was the type where you put your phone directly onto a cradle and some crazy analog communication went on. When modems became widespread, they were still these clunky external things that we hooked up to our computers to noisily and slowly dial up to a larval Internet.

They tied up the phone line, so you couldn't keep them connected indefinitely, and if you didn't want to run up an astronomical phone bill you had to make sure you were using a phone number for a local access point. Modems went internal and got a bit faster, but now dial-up is going the way of the dodo bird due to the ubiquity of affordable broadband services in the home like DSL and cable. With an astounding jump in bandwidth, and the ability of our computers to connect wirelessly, many of us are online all the time, and free to compute all over the house or even away from home.

I've surfed the net, streamed shows and downloaded books while on vacation via hotel, airport and other hotspots. And I fall asleep nightly streaming Netflix on my WiFi-only tablet at home. Which is great, aside from the fact that I really should be resting. But insomnia and information overload are topics for another time. How WiFi Works.

Wireless networks make it easy to connect to the Internet. See more computer networking pictures. Contents What Is WiFi? What Is WiFi? Here's what happens: A computer's wireless adapter translates data into a radio signal and transmits it using an antenna.

A wireless router receives the signal and decodes it. The router sends the information to the Internet using a physical, wired Ethernet connection. They transmit at frequencies of 2. This frequency is considerably higher than the frequencies used for cell phones, walkie-talkies and televisions.

The higher frequency allows the signal to carry more data. They use It also uses orthogonal frequency-division multiplexing OFDM , a more efficient coding technique that splits that radio signal into several sub-signals before they reach a receiver. This greatly reduces interference. For a while, its cost made it popular, but now it's becoming less common as faster standards become less expensive. It can handle up to 11 megabits of data per second, and it uses complementary code keying CCK modulation to improve speeds.

It significantly improved speed and range over its predecessors. For instance, although It has yet to be widely adopted, and is still in draft form at the Institute of Electrical and Electronics Engineers IEEE , but devices that support it are already on the market.

It is less prone to interference and far faster than its predecessors, pushing a maximum of megabits per second on a single stream, although real-world speeds may be lower.

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