Hacking Wifi Password

Your Wi-Fi password is important to protect; after all, if it leaks out, people can hop on your network and do whatever they please with your internet connection. However, there are methods that people use to take your password and use your connection as they see fit.

Hackers know how to hack your Wi-Fi password. Here's how someone may attack your Wi-Fi, how they can steal your password, and what they can do with it. If a hacker gets a hold of the password to your Wi-Fi network, they can use your internet connection to do whatever they want.

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Windows Commands to Get the Key

This can range from using your data to stream videos and download files, to performing illegal activity. Also, getting onto your router is the first step to accessing the devices on it.

How to Crack Wifi (Wireless) Networks

If you use network-connected hard drives, a hacker will be interested in sneaking into your router and taking a peek for sensitive information. There are many ways a hacker can target a router, but we're focusing specifically on how they can get your Wi-Fi password. This method of attack requires the hacker to be physically near your home so they can use the password to connect to your Wi-Fi network.

Rockyou.txt

But how near is "physically near?" If you've ever taken a laptop out into the garden, you've likely seen how, the further you go, the weaker the connection is. Eventually, you get no connection at all.

Wi-Fi Passwords: When In Doubt, Swap It Out!

MAKEUSEOF VIDEO OF THE DAY. When someone wants to use your Wi-Fi network, they'll use this same connection. As such, their potential locations are limited to your neighbors, and perhaps the neighbors' neighbors. If you live in an apartment, the residences around you will likely have good connection strength to your Wi-Fi.

Step-4: Targeted Packet Sniffing

If you wholly trust your neighbors, there's little reason to believe they'll try to hack your network. However, if you want to stay safe, let's check out the ways they may lay siege to your Wi-Fi network and how to protect yourself.

If someone wants to crack open your password, they can try one of two methods. They can either begin guessing your password via brute force, or they can destroy the security algorithm. If they choose the former method, the hacker is looking for a weak and unsecure password.

Conclusion

You know the kind: the passwords that are just "opensesame" or "123456" or even just "password."

  • These are very easy to break open and allows the hacker entry into the Wi-Fi network. Fortunately, routers come pre-programmed with strong, unique passwords these days. As such, if you keep the default password, a hacker is far less likely to break in. However, these routers also allow people to change the Wi-Fi password, potentially to something weaker.
  • As such, if you or someone else changed the password to something simple, you may want to consider creating a stronger one. If they can't guess the password, hackers can pry open weaker security algorithms. In general, the older the algorithm, the easier it is for a hacker to break into it. At the very bottom of the barrel is WEP. This algorithm isn't used or even supported by most modern-day routers, but some older hardware will still use it.
  • A hacker can use tools and crack open a WEP-secured router in an hour max. On the other hand, you have WPA2 and WPA3.
  • These take a long time (sometimes years) to crack open, so using either of those algorithms will prevent a hacker from busting in..
  • at least for a very long time. Related: WEP vs. WPA3: Wi-Fi Security Types Explained. If you haven't changed your router's password, a hacker can find out what it is and use it to gain access to your Wi-Fi.
  • Fortunately, routers have come a long way since the "username: admin, password: admin" days; modern ones will have a generated, unique password with numbers, lower case, and upper case characters.

This feature means your router has a password that's tough to crack the moment you plug it in, with no additional effort from you.

Step-6: How to hack WiFi - Using a Wordlist Attack

However, you still need to get into your own router, so the device will often have the default password printed on it somewhere. While the password on the back of the router makes it easy to remember, it does also mean that your router is essentially broadcasting its own password.

Reset the Router

  • If you put your router by a window, people can peek in and see the password.
  • Likewise, if a neighbor comes around to visit, they may take note of the code before they leave.
  • As such, be sure to take care of the default password. Either hide it away so people can't see it from the outside, or change the password to something unique and don't write it down.

Pre-requisites

Step-3: Packet Sniffing with Airodump-ng

Let's say your neighbor comes around for a brief moment. They notice that they don't get a good data signal on their phone, so they ask you if they can hop on your Wi-Fi. You, being the good neighbor you are, tell them the password.

  • They may have legitimate problems getting a connection, or they may have just wanted to get your password in the first place.
  • Either way, they now have your password stored on their phone, and they can now retrieve it later and use it for their other devices when they go back home.

Keeping Your Router Secure

  • The solution seems easy: just don't give out your password. However, if you don't give out your password, you'll feel like a terrible host when visitors need to use your internet.
  • Guest networks. These are "side networks" that broadcast alongside your main one. You then give your guests the password to connect to this side network.
  • Related: Reasons to Set Up a Guest Network on Your Router. The best bit is, you can reset the password on the guest network every so often to ensure nobody leeches off it.
  • And you don't need to update your password on all of your devices, because they're all connected to the main network. We've made a pretty scary case for Wi-Fi hackers so far.

How to Secure wireless networks

After all, if someone does get your password, they can use your internet connection to perform illegal actions or steal data stored on your Wi-Fi connected hard drives. But never forget that you have the upper hand when it comes to your own router.

  • Because it's physically located in your house, you'll always have access to it and can thwart any hacker trying to abuse your internet connection.
  • For instance, modern-day routers can tell you how many devices are connected to it. You can see this information by logging into your router's settings and checking the network statistics. If any devices look suspicious, or there's a lot of data leaving the router where there shouldn't be, you can change the router password to lock out any hackers.

The Different Types Of Attacks

  • Related: How to Find Your Router's IP Address. You typically need an admin username and password to access your routers settings, and the password should be different from the Wi-Fi network's.
  • As such, the hacker can't get into the settings, leaving you free to change the password without them interfering.
  • Even if the hacker does somehow get the admin password and locks you out, you still have physical access to the router. And a good router will have a factory reset button on it that will wipe everything the hacker does and lets you get your hardware back.

Procedure:

As such, you should be vigilant and protect your Wi-Fi router from hackers. However, at the same time, don't worry too much; it's easy to kick out any would-be internet thieves and get your network back. Hackers want your Wi-Fi passwords for a few reasons.

Fortunately, because of how Wi-Fi signals work, only the people in your immediate vicinity have the power to use it. As such, you can defend yourself accordingly and stop people creeping onto your router. If you really want to lock down your router, there are plenty more things you can do on top of the above tips we've given you.

From disabling WPS to changing the SSID, there's lots you can do to keep your router safe.

  • 7 Simple Tips to Secure Your Router and Wi-Fi Network in Minutes.
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  • Before getting started if you want to see the video about itCheck it out here 👉 Link.
  • Is there anyone who doesn’t like hacking ?
  • If so, this article is not for you.

I hope nobody doesn’t like it, We all want to hack someone’s WiFi at least once in our life just to have fun with them.

That’s how it started for me. Whenever I see a encrypted WiFi in my mobile I wish that I could hack it.

  • It turned out if the WiFi’s password isn’t pretty strong then you can hack them at ease.
  • Without any prior knowledge about something, We couldn’t hack anything. The same applies here, So first lets know how it works.Without going in depth about it.
  • Let me put it in simple words. Basically two things are there that you need to know :1. As the name suggest access point is a device which allows other Wi-Fi devices to connect to wired network.
  • For example your home router or lets say your friend’s mobile hotspot. On other hand Clients are the Wi-Fi devices which connects to the access point. An encrypted way of communication takes place between these two devices which is known to be 4-way handshake.So when each time client connects to the access point it initially shares the passwords in an encrypted form.

Step-1: Understanding 2.4 GHz and 5 GHz WIFI Networks

Lets say your password is 12345678 the client will encrypt this into something like this 8B53D81E2E43080D5F62896068D6D325 and then send this to the access point which then decrypts it and check whether its a match or not and then accordingly.

  • So this is how the connection the takes place.
  • Since the client sends the password each time to the access point to connects.
  • We can intervene the process and capture encrypted password. First we look for a access point which already has connected client.
  • Then we send disrupt the connection between the both devices so that the client gets disconnected. As usual a normal device tends to reconnect to access point again.
  • This time we stop the disruption allowing the client to connect and capture the handshake which is passed.

Crack the Code

Still we don’t have the password. We only have the hashfile (encrypted file) of the password-> Lets see how we can decrypt the encrypted file. To decrypt the file we could basically do bruteforcing which in terms trying every possible combination until the file gets decrypted.But this time taking process Instead we could use dictionary attack where we have list of common password in a text file and we try to break the hash file by trying each password.

WEP Cracking (Hacking) Tools

One of the most famous wordlist is RockYou.txt , In 2009 a company named rockyou got breached because of not well encrypted database and millions of user data has been released.

  • Rockyou.txt consist of more than millions of common password with the help of it we can try to crack it.
  • This process depends on your CPU performance the more speed it can achieve with more power.

Because of my neighbour’s common WiFi Password (thejoker666) I am able to crack it in less than 2 mins and that’s how i hacked my neighbour’s Wi-Fi.

  • So avoid using common password or week password. Make sure to use a strong and unique password. I did this for educational purpose to show how easy it is to hack if you don’t have a strong password and the concern person also knows about this hack.
  • Chances are you have a Wi-Fi network at home, or live close to one (or more) that tantalizingly pops up in a list whenever you boot up your laptop or look at the phone.

The problem is, if there's a lock next to the network name (AKA the SSID, or service set identifier), that indicates security is activated.

  • Without a password or passphrase, you're not going to get access to that network, or the sweet, sweet internet that goes with it.

Perhaps you forgot the password on your own network, or don't have neighbors willing to share the Wi-Fi goodness.

  • You could just go to a cafĂ©, buy a latte, and use the "free" Wi-Fi there.

How Hackers Get Wi-Fi Passwords of Neighbors

  • Download an app for your phone like WiFi Map (available for iOS and Android), and you'll have a list of millions of hotspots with free Wi-Fi for the taking (including some passwords for locked Wi-Fi connections if they're shared by any of the app's users).
  • However, there are other ways to get back on the wireless. Some require such extreme patience that the cafĂ© idea is going to look pretty good.
  • Read on if you can't wait. See all (4 items) . This trick works to recover a Wi-Fi network password (AKA network security key) only if you've forgotten a previously used password.
  • It works because Windows creates a profile of every Wi-Fi network to which you connect.
  • If you tell Windows to forget the network, it also forgets the password.

In that case, this won't work. But few people ever explicitly do that. It requires that you go into a Windows Command Prompt with administrative privileges. Click the Star Menu, type "cmd" (no quotes), and the menu will show a Command Prompt; right-click that entry and select Run as administrator.
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