How do I know if my Wi-Fi is stolen?   ▷ Step by Step Guide ▷ 2020

Today, in general, people are concerned about having an optimal Internet connection at home or work, since thanks to this they can surf the net and carry out countless personal, professional and even leisure activities. Taking into account that for no one it is a secret that, the Internet has become one of the main tools for the development of its users.

Before this, all aspire to have a Wi-Fi connection that is completely fast and stable, but in addition to that, it fits perfectly with your budget and the location where they are. However, on many occasions it can be noted that said connection is broken, either a noticeable decrease in your speed or by other factors. Which, gives notion that someone could be stealing your Wi-FiIn view of the fact that this practice has taken a great boom due to the mechanisms that exist to demolish the keys themselves.

That is why, in this post we will teach you How can you detect if you are being a victim of Internet users who are responsible for stealing your Wi-Fi. We will also provide you the most effective tactics to achieve this and block it on your computer or mobile, like some programs that allow you to easily know, if a third party has connected to your Wi-Fi network without permission.

What signs or indications are there to suspect that our Wi-Fi is stolen?

How to prevent theft of your wifi signal

Usually, many users think or suppose to guess if their Wi-Fi is stolen or to know it; it is extremely complicated. But, luckily for everyone, it is a relatively simple process, thanks to the specific signs or indications that exist to be able to specify it.

So, in order that you can remove the doubt of whether they are stealing your Wi-Fi connection, then we indicate you some of the best known signs to suspect:

  • Have a connection with lower speed: This is the most effective indication to begin to imagine that you are being a victim of Wi-Fi theft. So that if your internet connection is slower than usual, you have a great clue at hand.
  • You can lean on the same router to verify it. To do this, start by disconnecting all the devices that are linked to the Wi-Fi network (computers, mobile phones, Tablets, etc.) and if after that the WLAN light stays on, logically means that there are other computers connected.
  • If it’s certain times of the day connection slows down or drops suddenly but before it was working without any problem, this can also be caused by Wi-Fi theft.
  • You can look at the connection history that the same router has registered. Thus, you simply have to enter the address of the device (you can find it in its box and additional file because it is information provided by the manufacturer); then, later proceed to access a browser with the specific address and watch all the movements. Thus, if there appears a device that is not yours, it also means that there are intruders connected to your internet.

Methods to detect the theft of my WiFi signal and disconnect it

Once you have clearer suspicions that your Wi-Fi signal is being stolen, you can proceed to detect said theft effectively and also disconnect it directly from the device you use or prefer the most. Which means that there are effective tricks for both computers and mobile phones. Here are the steps to carry out in both cases:

From Windows or Mac computer

As we mentioned before, a good trick to know if Wi-Fi is being stolen is to verify it through the router that emits the Internet. Hence, this refers to a recommended method for computers (independent of your operating system). Which is effective and can be an excellent alternative for users who prefer to solve this type of problem without using a program or tool.

In this sense, just proceed to disconnect all computers, Smartphones or Tablets that remain connected to the network. Once this is done, you have to observe the light of the router that corresponds to the Wi-Fi connection and is identified as “Wlan“, If the green light is flashing or on, means it continues to transmit data. Which allows you to detect that an intruder has connected to your Wi-Fi network.

However, there are also other alternatives to find Wi-Fi signal theft that they do not require you to disconnect all devices. Thus, it refers to specific programs designed for this and then we will let you know:

For windows

For windows

Download Wireless Network Watcher for Windows

If your PC runs Windows, one of the best solutions is the famous tool “Wireless Network Watcher”. Which, presents the ability to scan your wireless connection and from this process, it manages to show all the devices that are connected to it.

That way, you can determine without any error, if any of these devices belong to an Internet user who is abusing your Internet. Best of all, it refers to a completely free and purely informative software It takes up very little space on your computer’s hard drive. Taking into account also that, reveals almost automatic operation to inform you about it.

For Mac

For Mac

Download Wireshark for Mac

The best recommendation for all Mac users who are victims of Wi-Fi theft is the tool “Wireshark” that present a wide coverage, because it also has a version designed for Windows computers. Which, as well as the previous alternative, it’s completely free and takes up little space.

Regarding its operation, the software operates as a protocol analyzer by making use of studies and with this, solve problems in communication networks. It also allows you concrete without some intruder is stealing your Wi-Fi and contains a graphical interface to facilitate this type of information.

From the Android mobile or iPhone

If for convenience or for any reason, you prefer to verify this problem through your mobileWhether it’s Android or an iPhone, you have tools at hand to do it quickly and at no cost. Thus, these are apps specially designed for this, which you can get from Google Play Store or App Store.

Here are the ones we recommend:

For android

For android

The most recognized option for Android devices is “Wifi Analyzer-WiFi Alert”Which relies on various IP tools to achieve monitor the internet connection signal from your home, office or anywhere and in this way, obtain all the information about it. That is, allows tracking of your network and besides that, acquire wireless speed and range data.

To detect the theft of Wi-Fi, you have to enter the app and press on “Scan Network”, so that it will automatically scan your connection and after a few seconds, show you a list with all the computers connected to the network. To do this, check if there are any other than yours.

For iphone

For iphone

The recommendation for iPhone users is “Fing”, An app with millions of users that enables you optimal network scanning from your Wi-Fi network scanner, in order to specify which devices are connected to it. So in that way, detects intruders and shows you new unknown devices with every scan done.

Further, it is easy to operate Because to analyze it, you simply have to run the application and it will immediately update so that you can see which are all the connected devices. It also adds port scanning, accurate IP address detection, advanced analytics, etc.

List of programs to know who is connected to my Wi-Fi connection and block intruders

Given that there are so many Wi-Fi usurpers today, a large number of programs have been implemented that They allow you to track all the information regarding the devices that remain connected to a specific router. Here are four of the most optimal alternatives for this:

Angry IP Scanner

Angry IP Scanner

Is about a Java based tool, so it is necessary that the Java runtime environment be installed on your PC. This one only works perfectly in Mac and Linux (unfortunately not on Windows). Regarding its operation, Angry IP Scanner takes care of pinging all IP addresses within a chosen range so that it gives an answer and displays the result in its main window.

For start the scan process With this software, perform the following procedure: Access tools> Click on “preferences”> Press“To show”> Choose“All scanned computers” and ready. Thus, the program will show you the devices connected to your Wi-Fi.

Advanced IP Scanner

Advanced IP Scanner

It is a widely used program in this environment that is estimated as an excellent network management tool. Thus, it has a function to scan network for connections and with totally new remote functions.

In this sense, it can be stated that by default, the same software sets the address ranges for all connections on the computer and later, only the range in which Wi-Fi connections are enabled will have to be scanned. After the scan, you will see a list of all the connections along with their identification.

SoftPerfect WiFi Guard

SoftPerfect WiFi Guard

Takes care of scan the network for all connected devices and it has an optimal operation, due to the fact that it examines these connections every so often (generally every 30 minutes). This for issue an alert as soon as it finds an unknown connection and in such a way, inform you instantly.

Allows you to authorize connections through a box identified as “I know this computer or device“And otherwise, you can block access by intruders. Thus, one of the best tools.

Who Is On My WiFi

Who Is On My WiFi

Finally, we advise you to make use of this software that basically operates to identify network computers and notify when unknown or unidentified people make a connection to the Wi-Fi network. For further benefit, it introduces a function to block suspicious or unknown connections but this is paid (€ 9.95 monthly).

In reference to the free version, it only gives the possibility of scan and locate network connected devices. It also works by means of address range settings, with which you can verify all connections and perform diagnostics through the button “Detect IP ranges”.

If you have any questions, leave them in the comments, we will answer you as soon as possible, and it will also be of great help to more members of the community. Thank you! 😉

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