If her Wi-Fi SSID is being broadcast to the surrounding houses, over there is a chance your net is being stolen. Uncover out exactly how to avoid this native happening and keep regulate of her bandwidth.

You are watching: How to protect wifi from neighbors


stop-wifi-thiefs
How plenty of Wi-Fi signals space there in your prompt vicinity? If girlfriend live top top a terrace, you can see 10 individual SSIDs. How about an apartment block? Wi-Fi signals room broadcast transparent the building, up and also down, in and out. In fact, there is a good chance your web speed is being negatively impacted through this cacophony the wireless signals.

over there is an additional issue here, too. If her Wi-Fi SSID is being broadcast to the neighboring houses and also your defense is lackluster, over there is a possibility your internet is gift stolen. Here"s how you lock them out.


inspect Your Router for suspicious Guests

Your very first port of contact is your router. If a neighborhood is thefts your precious bandwidth their task will appear in your router. Unfortunately, not every router has or grants access to this information.

log in in to her router by keying its IP address directly right into your browser. Because that the vast bulk of routers this have the right to be completed by typing either 192.168.0.1, 192.168.1.1, or 192.168.1.254. The router IP address is periodically printed on the router itself, together with the username and also password needed to login. If all else fails, right here is a perform of typical router addresses.


as soon as logged in, find for a section called Attached Devices or Device List. Top top a router flashed through DD-WRT, this section appears under Status > Wireless. Once you find the page, check the linked devices. I"ve posted the current wireless relations to my own router below. I have the right to account because that every device.


home network associated wireless devices wi-fi
If you cannot, you"ve got an intruder. There must be an option to remove, delete, or block the maker from connecting to her router.

Change the Default Admin Password

your router came v a default admin username and password. This should be among the an initial things girlfriend change.

there are countless websites that permit you to search for default login credentials through router model. This is plainly a risk, so change the admin password via your router"s internet page.


examine Your security Settings

The thief has actually a method through your security settings. This, ~ above the presumption that you have sufficient security to store someone out. Part routers automatically create a connection for you. They might not use the strongest defense settings available.

Goodness knows why lock wouldn"t, yet it definitely happens.

Use WPA2

You should absolutely use the WPA2 encryption standard to protect your password. If you"re right now using WEP, stop ideal now! WEP is the oldest, least-secure means to protect your Wi-Fi. WEP is the the very least effective kind of password encryption: it"s really easy come crack and will only keep the end the many casual of casual users.


your router will assistance the lot stronger WPA2 protection standard. While that isn"t perfect, it will certainly deter all yet the many desperate. If you aren"t sure just how to execute this, see our article on how to change Wi-Fi passwords top top routers.


Hide her SSID

This might help in thick concentration the network signals. Her SSID -- the name of your Wi-Fi network -- will certainly not be broadcast to the neighboring area. However, anyone have the right to use freely available hacking tools to expose it immediately. Alternatively, rename her SSID come something terrifying.

Turn off WPS

The Wi-Fi protected Setup (WPS) is another potential vulnerability that deserve to be exploited to gain accessibility to your internet. WPS is vulnerable to an online brute-force assault when utilizing a pin to validate brand-new connections. The concern stems from how the pin is processed.


The pin is one eight-digit number. When a brand-new computer do the efforts to access the connection using a PIN, it is checked for validity... In 2 halves. Cut the number in half drastically reduce the variety of guesses essential to recuperate the PIN. This is more reduced due to the fact that the second half of the pin only has three active digits, reduce the number of combinations to 1,000.


when a new computer attempts to access the connection, a pen is created. The PIN is composed of eight-digits. The validation procedure checks the first and second halves the the pin as different entities. Furthermore, the second half has only three energetic digits. Consequently, the an initial four digits have 10,000 combinations, the 2nd (reduced) 3 digits have actually 1,000, leading to a miserly 11,000 potential pen combinations.

The tool originally created to manipulate this vulnerability was marketed for a cool $1.5 million. Because then the Reaver exploit has come to be widespread. Kali Linux customers will be acquainted with Bully, one more WPS-hack tool contained with the security-focused Linux distribution.


Passphrase vs. Password

exactly how is your memory? remembering a ridge of strong, distinct passwords is exceptionally difficult. I have the right to remember 10--20 top top a really good day, and also probably after a solid coffee. Luckily, your machine will remember your password. All you need to do is change it to something memorable. The password becomes more powerful with each unique character.


Consider, though, one alternative: a passphrase. A passphrase is together it sounds. Rather of combine a yes, really difficult-to-remember collection of characters, friend can create a much longer passphrase in that place. A passphrase has actually infinitely more characters, and can still incorporate a few misnomers to throw off a potential hacker.


password vs passphrase xkcd Source: XKCD

Misnomer: MAC address Filtering

her laptop, her phone, her tablet, and also even your router has a distinct MAC address. It can be provided to identify details gadgets throughout her home, and also the device of a neighbor piggybacking on her internet. MAC filtering is basic to setup.

Unfortunately, it is trivially simple to change or spoof a MAC address. You might identify the specific MAC deal with used by your neighbor, and block it, just to uncover them earlier online.


The spoofing is an issue, too. If lock can affix to her Wi-Fi, over there is a opportunity they"ve listed the MAC addresses of her devices. This would certainly render a proactive whitelist method somewhat useless together the thief can spoof the MAC that a whitelisted device.

Finally, each time you desire to connect a new machine to her network, you"ll have actually to uncover the MAC address and include it come the filtering system.


keep an Eye on It

that is exceptionally easy to save a close eye ~ above what is associated to your router utilizing your smartphone. There space several means you can check your Wi-Fi network for suspiciously devices, but we suggest Fing, i beg your pardon is a free app that"s available because that both iOS and also Android.


fing android app large
Fing lists each device currently connected to the very same Wi-Fi network together you, and displays a handy variety of information. You have the right to add details information relating come your gadgets to keep track that them.


Lock down Your Wi-Fi Network!

In every seriousness, the biggest and also easiest thing you deserve to do right currently is certain you"re making use of WPA2 through a strong password or passphrase. If who is looking come leech your internet, they"re highly likely to be deterred through this combination. See added tips because that securing your Wi-Fi network in minutes.

image Credits: luis Molinero/Shutterstock


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Gavin is the small Editor for home windows and an innovation Explained, a regular contributor to the Really valuable Podcast, and also a continuous product reviewer. He has a BA (Hons) modern-day Writing through Digital Art techniques pillaged from the hills the Devon, and also over a decade of experienced writing experience. The enjoys copious amounts of tea, board games, and football.


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