Waa maxay sababta intarneedku^(Internet) aad u gaabis u yahay? Waa maxay sababta Netflix u joogsato oo u bilaabato si lama filaan ah? Waa maxay sababta ciyaartaydu u caajis badan tahay? Waxay u badan tahay inaad naftaada waydiisay su'aashan ugu yaraan hal mar. 

Jawaabtu waxay noqon kartaa in dad ka badan ay isticmaalayaan WiFi -gaaga intii la rabay. Aan eegno sida wax looga qabto taas.

Sida Loo Sheego Cidda Ay Tahay Inuu Isticmaalo WiFi-gaaga^{(How To Tell Who Should Be Using Your WiFi)}

Kahor intaadan ogaanin cidda aan ahayn Wifi -gaaga , waxaad u baahan tahay inaad ogaato cidda noqon lahayd. Ka bilow inaad^(Start) qiimeyso qalab kasta oo lagu xidhi karo. Laabtoobyada^(Laptops) , PC-yada^(PCs) , telefoonada, iyo tablet-yada ayaa ah tuhmanayaasha caadiga ah. Ha^(Don) iloobin qalabka casriga ah sida kamaradaha, kaaliyeyaasha guriga, nalalka smart, talaajadaha, iyo yaa yaqaan waxa kale.

Dhammaantood u qor liis ahaan. Markaa waxaad u baahan doontaa inaad hesho Xakamaynta Helitaanka Warbaahinta^{(Media Access Control)} ( MAC ) iyo Internet Protocol (IP) ee aalad kasta haddii ay suurtagal tahay, oo sidoo kale qor kuwan. Ciwaanka MAC ee aaladaheenu waligiis isma beddelo, laakiin ciwaanka IP-ga si joogto ah ayuu isu beddeli karaa. Taasi waa sababta aan u dooneyno labadoodaba.

Marka aad hesho macluumaadkaas oo dhan, waxaan ku xidhi doonaa router-kayaga WiFi si aanu u barbar dhigno waxa uu halkaa ka muujinayo iyo liiskayaga. Waxaan u baahan doonaa cinwaanka IP-ga ee routerkeena si aan ugu xirno, kaas oo aan arki doono sida loo helo hoos. Markaa waxa aanu xannibi doonaa wax kasta oo aan liiskayaga ku jirin.

Marka hore, aan aragno sida loo helo cinwaannada IP iyo MAC ee aaladahayada.

Soo hel MAC iyo Ciwaanka IP-ga ee Kombiyuutarada & Routerka^{(Find The MAC & IP Address Of Computers & Router)}

Tani waxay diiradda saari doontaa kumbuyuutarka Windows . Waxaan haynaa maqaal kale oo ku saabsan sida loo helo cinwaanka MAC ee kumbuyuutarka Apple .

1. Fur degdegga CMD

• Geli amarka ipconfig /all kadibna taabo Gelida^(Enter)

• Raadso^(Look) gelitaanka tixraaca WiFi . Tusaalahan, waxa loo yaqaan Wireless LAN Adapter Wi-Fi

• Hel Ciwaanka Jirka^{(Physical Address)} . Tusaalahan, waa 9C-B6-D0-10-CF-D8

• Soo hel cinwaanka IPv4^{(IPv4 Address)} ( 192.168.2.12 ).

• Soo hel Kadinka Default^{(Default Gateway)} ( 192.168.2.1 ) Kani wuxuu ahaan doonaa cinwaanka IP-ga ee routerkaaga WiFi .

Soo hel MAC iyo Ciwaanka IP-ga ee Taleefanka^{(Find The MAC & IP Addresses Of Phones)}

Nidaamku wuxuu ku kala duwanaan doonaa samaynta kala duwan iyo moodooyinka taleefannada. Macluumaadka aan raadineyno waxay noqon doontaa meel la xiriirta goobaha WiFi . 

1. gal Settings .
2. Raadso goobta WiFi iyo hab aad ku gaadho goobaha  WiFi ee horumarsan.^(WiFi)
3. Markaad hesho goobaha horumarsan, hel MAC iyo cinwaanka IP-ga^{(IP )} . Tusaalahan, ciwaanka IP-gu waa 192.168.2.17 halka MAC ciwaankana yahay 10:F1:F2:4D:F0:1C

Soo hel MAC iyo Ciwaanka IP ee Aaladaha Kale ee Ku Xidhan^{(Find The MAC & IP Addresses Of Other Connected Devices)}

Habkani aad buu u kala duwanaan doonaa. Waxaa jira noocyo badan oo kala duwan oo qalab ah oo ku xidhi kara shabakadaha WiFi . Kamaradaha^(Cameras) , gambaleelada albaabada, nalalka iftiinka, talaajadaha, quudiyaha xayawaanka, saldhigyada cimilada, iyo malaha sidoo kale weelka jikada.

Waxaan u baahan doonaa inaan dhex marno dukumeentiyada aaladda ama ka baarno internetka^(Internet) si aan u hubinno qalab kasta. Waxaad ka heli kartaa fikradda ciwaannada IP-yada adiga oo gelaya router WiFi in kastoo. ^(WiFi)Taas ayaanu samayn doonaa hadda.

Shaandhaynta MAC ee router WiFi^{(MAC Filtering On a WiFi Router)}

Mid ka mid ah siyaabaha ugu wanaagsan ee looga hortagi karo gelitaanka wifi-gaaga ee aan la ogolayn waa^(WiFi) iyada oo la shaandhaynayo MAC . Waxaad samayn kartaa liiska cinwaanada MAC ee loo ogol yahay inay galaan WiFi . Haddii MAC -ga qalabku aanu ku jirin liiska, ma geli karo. 

Ogow, tani ma fiicna. Waxaa jira habab lagu sameeyo qalab u eg inuu leeyahay ciwaanka MAC ka duwan^{( make a device look like it has a different MAC address)} . Taas waxaa lagu magacaabaa MAC spoofing. Laakiin shaandhaynta MAC waxay joojin doontaa dhammaan marka laga reebo dadka ugu adkaysiga badan.

Dib u soo noqo markii aan helnay MAC iyo ciwaanka IP kombayutarkeena, waxaan sidoo kale helnay cinwaanka IP-ga ee Gateway Default^{(Default Gateway)} . Kaasi waa cinwaanka IP-ga ee routerkeena WiFi^(WiFi) . Inta badan jiheeyayaasha WiFi waxay leeyihiin isdhexgal maamul ku salaysan mareegaha oo aan hadda geli doono. 

Ogow^(Take) , router-yada kala duwan waxay yeelan doonaan shaashado muuqaal ah iyo navigation aad u kala duwan. La tasho buug-gacmeedka isticmaalaha si aad u samayso iyo moodelka routerkaaga.

• Fur shabakada internetka oo ku qor ciwaanka IP-ga ee Kadinka Default^{(Default Gateway)} ee ciwaanka Ciwaanka. 

• Bog shabakadu waa inay furto weydiinta isticmaale-magaca iyo erayga sirta ah. Tani waa wax la dejiyay markii ugu horeysay ee aad heshay router.

• Goobta maamulka router-ka, waxaa jiri doona meel ay ku qoran tahay dhammaan qalabka ku xiran router markan. Soo hel kuwa aan ku jirin liiska cinwaanada MAC oo duub ciwaankooda ^(MAC)MAC .

• Ka hel goobta maamulka router-ka halkaas oo aad ka dhaqaajin karto MAC Filtering . Markaad halkaas joogto, hubi in ciwaannada MAC ee aaladaha qallafsan ay xanniban yihiin oo aaladahaagu aan la xannibin. ^(MAC)Taasi waxay ka ilaalin doontaa inay galaan WiFi -gaaga .

Marka la xannibo waa inaad samaysaa dhowr waxyaalood oo kale si aad uga hortagto in aaladaha qallafsan ay mar kale galaan shabakadaada.

Jooji baahinta SSID-ka oo beddel erayga sirta ah^{(Stop Broadcasting The SSID & Change The Password)}

Haddii aad runtii rabto inaad deriska sanka leh ka ilaaliso WiFi -gaaga , jooji baahinta SSID-ka , beddel SSID^{(change the SSID)} -ga oo beddel furaha gelitaanka^{(change the access password)} .

Markaad gasho goobta maamulka router, raadi meesha aad damin karto ama dami karto baahinta SSID . Dami Tani waxay kaa caawinaysaa inaad ka hortagto qof kasta inuu arko shabakadaada oo jirta. Kadib beddel magaca shabakadaada. Hadda, deriska sanka leh xitaa ma garanayaan shabakadaada. 

Waxaad u baahan doontaa inaad dib ugu xidho qalabkaaga SSID -ka cusub , oo waa inaad ku qortaa magaca cusub qalabkaaga si aad u hesho shabakada.

Hubi^(Make) inaad beddesho lambarka sirta ah ee gelitaanka WiFi sidoo kale. ^(WiFi)Cilmi^(Recent) -baaris dhawaan la sameeyay ayaa muujisay in ereyada sirta ah ee ugu wanaagsan ay yihiin kuwa sirta ah. Ka fakar^(Think) heesta aad jeceshahay, xigasho, ama laga yaabee magaca cuntada iyo cabitaanka aad jeceshahay. Ujeedadu waa in 3 ama 4 kelmadood ay ku jiraan weedha. Tani waxay fududaynaysaa in la xasuusto, laakiin aad u adag in la jebiyo, erayga sirta ah.

Ka bax oo Banaanka joog^{(Get Out & Stay Out)}

Hadda waxaad si sax ah u garanaysaa cidda ku jirta shabakaddaada iyo cidda aan ahayn inay ahaato. Waxaad samaysay wax kasta oo macquul ah si aad sidaas u sii ahaato. Waxa kale oo aad taqaanaa sida loo hubiyo haddii aad ka shakisan tahay in deriska sanku mar kale ku jiro WiFi -gaaga . Aan ugu yeerno waxa ay tahay. Sanka ma aha ee waa tuugo. 

Hadda, mid naga mid ah halkan kuma nihin qareeno laakiin waxaad rabtaa inaad hubiso in hantidaada la daboolay. Ma garanaysid waxa tuugaasi ka samaynayo wifigaaga^(WiFi) . Haddii ay samaynayaan wax sharci darro ah, adeeg bixiyahaaga internetka^(Internet) ( ISP ) ayaa dib ula socon doona router kaaga. Markaa haddii aad si isdaba joog ah ugu aragto isla cinwaanka MAC -ga ^(MAC)WiFi -gaaga , ku duub shaashado ay ku jiraan taariikhda iyo wakhtiga. Markaa la xidhiidh ISP- gaaga si aad ula socodsiiso xaalada. 

Waxaa laga yaabaa inay fikrad fiican tahay inaad macluumaadkan u gudbiso booliiska deegaankaaga sidoo kale. Kadib, haddii ay wax dhacaan, waxaad awoodi doontaa inaad tiraahdo waxaad samaysay wax kasta oo aad ka hortagi lahayd.

How To Boot Someone Off Your Wifi Network If You Catch Them Hijacking Your Internet

Why is my Internet so slow? Why is Netflix stopping and starting all of а suddеn? Why іs my game so laggy? You’ve likely asked уourself this question at least once. 

The answer could be that more people are using your WiFi than there should be. Let’s look at how to deal with that.

How To Tell Who Should Be Using Your WiFi

Before you can figure out who shouldn’t be on your Wifi, you need to figure out who should be. Start by taking stock of every device that could be connected. Laptops, PCs, phones, and tablets are the usual suspects. Don’t forget about smart devices like cameras, home assistants, smart bulbs, fridges, and who knows what else.

Write them all down as a list. Then you’ll need to find the Media Access Control (MAC) and Internet Protocol (IP) address for each device if possible, and write those down as well. The MAC address of our devices never changes, but the IP address can change frequently. That’s why we’ll want both of them.

Once you’ve got all that information, we’ll connect to our WiFi router to compare what it shows there with our list. We’ll need the IP address of our router to connect to it, which we’ll see how to find it below. Then we’ll block anything that isn’t on our list.

First, let’s see how to get the IP and MAC addresses of our devices.

Find The MAC & IP Address Of Computers & Router

This will focus on a Windows computer. We have another article on how to find the MAC address of an Apple computer.

1. Open the CMD prompt

• Enter the command ipconfig /all then press Enter

• Look for an entry referencing WiFi. In this example, it’s called Wireless LAN Adapter Wi-Fi

• Find the Physical Address. In this example, it is 9C-B6-D0-10-CF-D8

• Find the IPv4 Address (192.168.2.12).

• Find the Default Gateway (192.168.2.1) This will be the IP address for your WiFi router.

Find The MAC & IP Addresses Of Phones

The process will vary between different makes and models of phones. The information we’re looking for will be somewhere related to the WiFi settings. 

1. Go into Settings.
2. Look for the WiFi setting and a way to get to more advanced WiFi settings. 
3. Once you’ve found the advanced settings, find the MAC and IP address. In this example, the IP address is 192.168.2.17 and the MAC address is 10:F1:F2:4D:F0:1C

Find The MAC & IP Addresses Of Other Connected Devices

This process will vary widely. There are so many different types of devices that can connect to WiFi networks. Cameras, doorbells, light bulbs, refrigerators, pet feeders, weather stations, and probably kitchen sinks too.

We’ll need to go through the device’s documentation or search the Internet for how to check each device. You can get an idea of the IP addresses by logging in to the WiFi router though. We’ll do that now.

MAC Filtering On a WiFi Router

One of the best ways to prevent unauthorized access to your WiFi is through MAC filtering. You can create a list of MAC addresses that are allowed to access the WiFi. If the device’s MAC isn’t on the list, it cannot get in. 

Be aware, this isn’t perfect. There are ways to make a device look like it has a different MAC address. That’s called MAC spoofing. But MAC filtering will stop all but the most persistent people.

Back when we got the MAC and IP address for our computer, we also got the IP address for the Default Gateway. That’s the IP address of our WiFi router. Most WiFi routers have a web-based administration interface that we’ll access now. 

Take note, different routers will have very different looking screens and navigation. Consult the user’s manual for your router’s make and model.

• Open a web browser and type the IP address of the Default Gateway in the Address Bar. 

• A web page should open asking for a username and password. This is something that was set up when you first got the router.

• In the router management site, there will be a spot that lists all the devices connected to the router at this point. Find the ones that aren’t in your list of MAC addresses and record their MAC addresses.

• Find the place in the router management site where you can activate MAC Filtering. Once there, make sure the MAC addresses of the rogue devices are blocked and your devices are not blocked. That will prevent them from accessing your WiFi.

Once they are blocked you should do a couple of other things to help prevent the rogue devices from getting on your network again.

Stop Broadcasting The SSID & Change The Password

If you really want to keep the nosy neighbour off your WiFi, stop broadcasting the SSID, change the SSID, and change the access password.

While logged into the router management site, look for the spot where you can turn SSID broadcasting off or on. Turn it off. This helps prevent anyone from even seeing your network exists. Then change the name of your network. Now, the nosy neighbors don’t even know which network is yours. 

You’ll need to re-connect your devices to the new SSID though, and you’ll have to type in the new name for your devices to find the network.

Make sure you change the WiFi access password as well. Recent research has shown that the best passwords are typically passphrases. Think of a favourite song, quote, or maybe the name of a favourite meal and drink. The point is to have 3 or 4 words in the phrase. This makes for an easy-to-remember, but an extremely hard to crack, password.

Get Out & Stay Out

Now you know exactly who is on your network and who shouldn’t be. You’ve done everything reasonable to keep it that way. You also know how to check if you suspect a nosy neighbour is on your WiFi again. Let’s call it what it is. They’re not nosy, they are thieves. 

Now, none of us are lawyers here but you want to make sure your assets are covered. You don’t know what that thief is doing on your WiFi. If they’re doing something illegal, your Internet service provider (ISP) will track it back to your router.  So if you keep seeing the same MAC address on your WiFi repeatedly, record it with screenshots including date and time. Then contact your ISP to make them aware of the situation. 

It may be a good idea to submit this information to your local police as well. Then, if something does happen, you’ll be able to say you did all that you could to prevent it.

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