What is Kill Switch and What VPN Services Support it?

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Thomas Smith
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What is Kill Switch and what VPN services support it? This is a very important function because it prevents data leakage and ensures your privacy. Kill Switch is one of the features you should always look for in a VPN. Below you can learn a little more about this VPN kill switch.

What is Kill Switch?

As mentioned above, Kill Switch is a very important VPN kill switch. This feature is essential because it ensures that your current location and IP are not exposed when there is a connection error.

What is Kill Switch

It will allow you to disconnect your internet connection temporarily, so you are not exposed and prevent data leakage. In Kill Switch, some modifications are:

  • Classic: Unblocks only in traffic when the VPN is unexpectedly disconnected.
  • Full: It is responsible for blocking traffic even when the VPN is manually disconnected.
  • Advanced: in this modification, non-standard protection methods are activated. Usually, these are closures in the instant application.

How Does it Work?

Its role is to protect insecure data that passes through a VPN. It aims to provide better anonymity for people using VPN to unblock content from streams and torrent files.

Three Important Reasons to Use the Kill Switch

The three reasons to use Kill Switch with VPN are as follows:

You will have more protection during your connection activity:

It offers you more protection during your streams and torrent file downloads. It allows you to download files while protecting your data so that no one can access it in the event of an unexpected failure.

VPNs that have Kill Switch disabled do not protect their data to 100% of the traffic:

Many researchers have concluded that Kill Switch VPNs can offer you more protection than when their feature disabled.

You will have better protection on mobile devices:

Some unexpected disconnections can occur with VPNs, and this can lead to data leaks. With this function, you can be calmer and have greater security. It will help you keep your protection efficiently on any of your smartphones.

What VPN Services Support It?

What is Kill Switch and what VPN services support it? Although there are a large number of VPNs, not all of them support automatic blocking. Among the five that support the kill switch are:

1. ExpressVPN

It offers you a classic kill switch. It is a fast and efficient network that has this option as a precaution.


ExpressVPN offers you a 30-day money-back guarantee so you can get your money back if you don't like the service. You can read user reviews whenever you want.

2. NordVPN

It has an advanced VPN kill switch and it is considered one of the best with Kill Switch and many other functions. It has a security system with strong encryption to offer you greater security.


NordVPN is a VPN that offers you a 30-day money-back guarantee. With the users' comments, you will be able to know why it is one of the best with this function.

3. CyberGhost

It has a classic uninterrupted data leak protection function. It is a very popular and inexpensive VPN that offers speed and good protection to users.


CyberGhost offers you a 45-day money-back guarantee. If you want to know more about this VPN, you can read the user reviews.

4. Surf Shark

It is a VPN that has great speed, and the kill switch is available against data leaks.


Surf Shark is a VPN that offers you a 30-day money-back guarantee so you can get your money back in case you want a refund. This is what users say about Surtshark.

5. Pia

It has a classic kill switch; it is an inexpensive VPN that offers its clients many functions.

Pia offers you a 30-day money-back guarantee. If you want to know more, you can check the comments of your customers.

Frequently Asked Questions

Here are some frequent questions with answers to make your problem easier. Have a look.

How many VPN networks do Kill Switches offer?

Many networks offer this feature to their users; among the most prominent are: NordVPN, ExpressVPN, PureVPN, and all those mentioned above.

Subscribed To VPN Service Without A Kill Switch?

If you don't have a kill switch, you probably need a change of provider. There are some simple applications to manipulate this protection for your VPN. One of these applications is VPN Watcher. It works as a circuit breaker that prevents your programs from connecting to the internet automatically.
It also has VPN Lifeguard. It is an open-source application that will help you prevent data leakage.

Are Stop Switches Usually Active Automatically?

This will depend on the VPN service you have available. Many VPN providers do not automatically activate this feature. The first thing you will need to do is configure the application to enable privacy in sequence.

What VPN Services Does Kill Switch Not Support?

Some VPNs do not support these types of functions; among the most prominent services that are not compatible with Kill Switch are:
1. Hello VPN
2. Betternet
3. VPNBook
4. DotVPN
5. OperaVPN
6. Touch VPN
7. Turbo VPN
8. VPN Hoxx

Is there an alternative to Kill Switch?

The answer is yes; you can install a firewall and configure it yourself so that you can block packets to the IP address of the VPN. Although many experts do not guarantee 100% privacy, it may be a feasible option.


What is Kill Switch and what VPN services support it? It is a kill switch that offers greater security to users. This is a useful feature that everyone who has the VPN service should have. Not all VPNs have access to this switch, but the ones mentioned above do. You can use one of these VPN providers to have more security and privacy in your connections.

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