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Your WiFi router might be experiencing interference from other electronics, or simply be having trouble penetrating the walls and furniture of your home to get a wireless signal to your computer. There's only one thing you need to prevent Because this standard requires certain hardware specifications, many millions of older WiFi devices yet aren't able to use it.
You don't need to know anything about how the encryption works — you just need to set up WPA2 or if you're an early adopter, WPA3 security on your wireless router and set a password for the network. Make it something you can remember that's not easy for others to guess please don't use "password" or "!
So how do you configure your password? Note, if you have a device that is a combo of modem and router, these instructions will work too. Logging in is usually easy, too, as most router manufacturers use a simple pair of words like "admin" and "root" for the device's username and password you should be able to find this information in the manual. That will take you to a management tool where you can change all kinds of settings, including your wireless security.
That tip might set off a little security alert in the back of your head. Without a password, your wireless network is open for anyone to hop on. But a password isn't quite all you need to be totally secure. You should also change the router's login information to something aside from the usual "admin.
With WPA2 security enabled, it's unlikely anyone will ever piggyback on your network. But there's an easy way to spot squatters: Since every device connected to your network has a unique IP address and MAC address, you can easily see a list of connected devices — often listed as "clients" — on one of the settings pages for your wireless router.
Many devices broadcast an ID because they've been named by their owners, so if you see "John's Laptop" connected to your network and you don't have a John in the house, you've found trouble! Even if a device doesn't show a name in the router's client list, you can count the number of devices connected and compare to the number of devices you know should be there to see if the numbers are off.
Want to make absolutely sure no one's going to figure out your password and worm their way onto your network? You have a few options. Your router can hide its SSID, meaning it won't show up for anyone searching for connectable networks. The address will have to be entered manually. You can also set up a wireless MAC filter to "whitelist" devices you own, disabling access for anyone else. Of course, this makes it a bit tougher for welcome guests, such as friends, to get online at your house.
But that still leaves the burning question — what do you do if you think someone is routinely using your WiFi without your permission? If you suspect someone's stealing your WiFi, you have a number of detective tools at your disposal. For starters, you could simply shut off all of your WiFi devices, like your phone and your laptop — and then watch for blinking lights on the front of your router.
If the router seems to be showing data transfer even with your family's devices powered down, you may have a piggybacker nearby. Internet monitoring software is another option. A program such as Wireless Network Watcher lets both Windows and MacOS users keep tabs on all connected devices and potential suspicious activity.
When you launch the program, you'll see your computer nicknames, as well as manufacturer brands of the devices that are connected. If you're still confused perhaps because you have so many devices , you can turn off each one and watch as it disappears from the list. If you power down all of your WiFi gadgets and still see active devices, you're a step closer to identifying a potential problem. If you can't identify a device on your network, simply change the password.
You'll have to reauthorize all of your WiFi devices with the new password, of course, but this is quickest and easiest way to resecure your network and get peace of mind [source: Gordon ]. Computer Emergency Response Team 2. Core Infrastructure Initiative 1. Corero Network Security 3. Coupe du Monde 3. Cyber Intelligence Center 1. Cyber Risk Report 2. Dark Mail Alliance 1. Data breach notification 1. Deloitte Global Cyber Executive Briefing 1.
Electronic Frontier Foundation 1. Email Wiifi Report 1. Emirats Arabes Unis 1. European Payment Report 1. Externaliser un projet 1. Faux Ordres de Virement International 1. Financial Crime Alerts Service 1. Fortune Global 1. Gestion de Terminaux Mobiles 1.
Gestion des actifs logiciels 1.
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