Test My Internet Speed Att: Amazing Tips to Find Who Is on My WiFi

Jan 23, 2024 - Views: 357

Rating:4.8 - 50Votes

Having experienced lag while playing games recently, I decided to test my Internet speed ATT to find the reasons behind it before diving into how to boost my WiFi performance. 

There are many causes of this slowdown. It could be someone’s stealing your wifi and upgrading your security accordingly. 

If you want to find out the true reasons, keep reading this article for more details!

How can I check my Internet speed?

How can I check my Internet speed?

How to check my Internet speed

I have used Spectrum Internet and feel that my connection is slower than normal, so I decided to test my Internet speed spectrum

There are a lot of sites that help me to test my speed Internet without any app download. I tried Speedtest.net and Gospeedcheck.com and compared the result for the most accuracy. 

They are both free and give me a good sense of my network speed (download, upload, and ping). 

I just access the sites, hit the “Go” button, and wait for my Internet speed test results to display. The process just takes me a few seconds. 

How simple! If you’re looking for how to find Internet speed on Mac, how to check Internet speed on Samsung tv, how to check Internet speed in Windows 7, how to check Internet speed on Firestick, you can also visit these two sites to get the answer.

How do I check my Internet speed?

How do I check my Internet speed?

Gospeecheck.com will test my Internet connection automatically and record data of different measurements so that users can compare how stable the network is in use. 

Why does WiFi security mATTer?

A vulnerability named KRACK  in the Wi-Fi Protected Access II (WPA2) implementations is found in most wireless networking devices using the protocol. 

Making use of this vulnerability, ATTackers can steal personal data such as passwords or credit card numbers.

Therefore, it’s important to test my Internet speed for wifi network security. Others logging in that not only causes my WiFi signal to get slower but also affects me.  

Signs showing someone is connected to my WiFi

It is quite easy to indirectly detect that someone is using your WiFi. There are several symptoms that tell someone is using your WiFi. 

  1. Slow Internet connection

If your connection is consistently slower than what you pay for, the chances are that someone is trying to access your WiFi. 

But don’t jump to a conclusion quickly as there are many factors causing an Internet slowdown such as a background update process or a router maintenance task.

How to test my Internet connection speed?

How to test my Internet connection speed?

  1. Connection Drops

Another sign telling someone is trying to join your network is a sudden connection drop. They might guess the password or overwhelm your router.

  1. Unknown Connected Devices

I test my Internet speed Wow and found unknown devices on the list of ATTached devices. 

That could be someone joining your wireless network or people who accessed my wifi before, depending on the way my router stores login information.

Why should I care who is using my WiFi?

Most modern wireless networks are encrypted to prevent people from snooping on you and stealing your sensitive data. 

A stranger can access the files shared among computers and other connected devices, depending on your computer. 

Restricting this access is possible, but not everyone has the required know-how to stop the intruder before the gates.

One of the most important reasons why I test my ATT Internet speed is security. 

It’s true but sad that most computer users have terrible habits when it comes to security. 

If someone using your wifi, unfortunately, gets infected by malware, it can spread to other devices on the network. 

How do I find out my Internet speed?

How do I find out my Internet speed?

How can I detect who is on my WiFi?

You don’t just check Internet speed  to know what exactly you’re getting. There are several ways to find out if someone is mooching your network:

Check the router’s log

I check my Internet speed test and realized it is not as good as usual. 

Suspecting that my connection is “stolen”, I decide to detect who is on my Wifi by checking the router’s logs. 

Almost all routers keep a record of past and current connections, including the name of every connected device and its IP address. 

How do I test my Internet speed?

How do I test my Internet speed?

Here is how to test my Internet speed to know who is joining my wifi. I check the router logs:

  • Open a web browser from a computer or mobile device

  • Enter

  • Enter your modem router’s username and password.
    The user name is “admin”. The default password is “password”. 

When the BASIC Home page displays, Select ADVANCED > Administration > Event Log.
The Event Log page shows:

  1. Time: The recorded time of the event log entry. 

  2. Priority: The severity of the event log entry.

  3. Description: A description of the event log entry.

Navigate to the list of MAC addresses of all the devices connected to the network, depending on the type of modem that will be in the tab wireless configuration and Wireless network status.     

The final step is to count how many MAC addresses are showing and compare all of the devices in my home. 

My house has 5 devices using wifi, but there are more than 5 MAC addresses displayed, so surely someone who has no business being on my network. 

I speed test my Internet and see a big difference. 

So, don’t hesitate to disconnect it from the admin interface, and remember to also change your password to prevent the intruder from reconnecting the network.

How do you check your Internet speed?

How do you check your Internet speed?

Turn off wifi on all devices accessing the network

So simple! I just need to turn off the wifi connection of all the devices connected to your home wifi before I test my Internet speed Frontier

Next, notice the wifi signal light on the modem. If it is still blinking, that means someone is mooching my wifi. 

Although this method doesn’t give me much added information, It is still a quick-and-dirty way to confirm my suspicions.

Use support tools

On the phone

When using a smartphone to run my Internet speed test, I download the Fing app, which

provides me with the list of connected and connected devices, device types, MAC addresses.

Moreover, the app also allows me to track the wifi connection behavior of strange devices.

On the computer

You can also use Wireless Network Watcher or Paessler PRTG Router Monitoring, which monitors and detects all devices connected to your home network so that you can easily identify suspicious connection activities from those "devices" from above.

How to check the speed of your Internet

How to check the speed of your Internet

What to do next?

After realizing that someone is using my Internet, I decided to change the password or refresh the wifi name with the password.

To ensure security, it’s best to change the wifi password and change it periodically from 2 weeks to once a month. 

It does not take too long to test my ATT Internet speed but will ensure my home network is free of unauthorized access. 

If your connection isn’t protected with a strong password and a modern encryption scheme, your wifi is very vulnerable to anyone looking for a free ride. 

(If you’re not sure which type of encryption your network is using, go to your wireless connection properties, which should identify the security type.)

This is also an amazing tip on how to improve Internet speed, how to improve Internet speed on ps4, how to improve Internet upload speed, and how to improve time Warner Cable Internet speed.


It’s crucial to test my Internet speed ATT periodically to know how good my connection is. If you usually experience Internet slowdown, first check Internet speed and then try those tips to find who is on your Wi-Fi. 

Rating:4.8 - 50Votes
Related Posts
All post



Leave a Comment

Your email address will not be published. Required fields are marked *
Submit Comment