Best VPN with Kill Switch Feature for Ultimate Security in South Korea

  • Last updated April 9, 2024
  • written by

A VPN equipped with a kill switch offers an added layer of protection for your mobile or desktop device in South Korea. With this feature, your original IP address and location remain secure from exposure to unsecured networks, as the VPN disconnects your internet connection if the connection drops, ensuring your anonymity.

But, choosing the best VPN with kill switch in South Korea that meets your requirements can be challenging. However, I’m here to help! My article provides a comprehensive review of leading VPNs, highlighting the significance of the kill switch feature to help you select the best VPN.

Out of all the VPNs I tested with robust kill switch features, my top recommendation is ExpressVPN. Not only does this VPN prioritizes security, but also offers the most user-friendly kill switch that keeps you safe during every connection drop.

Quick Overview: Best VPN With Kill Switch in South Korea [Updated 2024]

When your connection drops, a kill switch is your safeguard against privacy breaches. My best VPN with Kill Switch in South Korea ensures your online activities remain uninterrupted and secure:

Why Do You Need a VPN with Kill Switch in South Korea?

You need a VPN with a kill switch in South Korea to ensure your digital privacy is never compromised. This feature acts as a fail-safe mechanism, ensuring that if your VPN connection unexpectedly drops, your internet access is immediately blocked to prevent any potential data leakage until the VPN connection is re-established.

A kill switch maximizes security on the networks of all privacy-conscious users. Following are a few reasons why you need the VPN with a kill switch:

  • Data protection: A kill switch helps keep your information safe and avoid all data-stealing attacks during unforeseen connectivity issues.
  • Maintain anonymity: If your VPN suddenly stops working, you can always stay anonymous and protect unencrypted information. This will also prevent you from being detected if you’re using a service that changes your IP address in South Korea.
  • Avoid unencrypted connections: If you regularly use P2P websites to download files, a kill switch is necessary to terminate downloads on unsecured connections.
  • Advanced security: A kill switch provides additional protection to protect your IP, location, and other personal data from being accidentally exposed.

Best VPNs With a Kill Switch Feature in South Korea – Detailed Analysis

In my in-depth analysis, I discuss the best VPNs with the Kill Switch feature in South Korea, ensuring your online activities remain secure and private, even if your connection drops:

1. ExpressVPN – Best VPN With Kill Switch in South Korea

expressvpn-in-South Korea


ExpressVPN is the best Kill switch VPN in South Korea. This provider stands out for its unwavering commitment to user security and seamless online experience. With a kill switch, or “Network Lock” as they term it, ExpressVPN ensures that your data remains secure, even if your connection drops, by halting all online traffic until protection is restored.

If you don’t know how to enable the ExpressVPN kill switch in South Korea, here is a quick guide: Visit the Settings of your ExpressVPN app, and you’ll find Network Lock in the General tab. Checkmark the boxes, and you’re good to go! On Android, you’ll find the feature under Network Protection.

ExpressVPN-Kill Switch-Feature-on-Windows-in-South Korea

Enable the ExpressVPN kill switch feature and enjoy safe browsing and streaming.

ExpressVPN is one of the fastest VPNs I have ever used, which is reflected in my tests. I performed the ExpressVPN speed test in South Korea and got impressive results on a 100 Mbps connection, with a download speed of 89.42 Mbps and an upload speed of 84.64 Mbps.

ExpressVPN-speed-test-in-South Korea

ExpressVPN provides lightning-fast speed without any buffering.

Besides a VPN automatic kill switch, security is paramount with ExpressVPN. It offers TrustedServer technology (RAM-only servers), which wipes off all your data at each reboot, and a strict no-logging policy, which ensures that your data is never collected, stored, or sold to any third-party organization.

The kill switch feature works with other devices on Kodi, Roku, PS4, and Xbox. That’s not all! You can use ExpressVPN with FireStick in South Korea for streaming your favorite content. Secondly, you can establish VPN connections on Windows, Linux, Android, and more.

In short, ExpressVPN is the best kill switch VPN. It costs a reasonable price and offers a 30-day money-back guarantee. You can try the 7-day ExpressVPN free trial in South Korea for mobile. This way, you can test the VPN’s kill switch for an entire month and find the answer yourself.

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Read my complete ExpressVPN review in South Korea for more details.


  • Robust app kill switch
  • IP/DNS leak protection
  • Kill switch is available on macOS, Windows, Android, and Linux
  • Blazing fast speed
  • RAM-only servers


  • Doesn’t offer an iOS kill switch due to Apple’s restrictions

2. Surfshark – Budget-Friendly Kill Switch VPN in South Korea

Surfshark-in-South Korea


Surfshark is the most budget-friendly Kill Switch VPN in South Korea, especially for those who are budget-conscious but still demand high-quality security features. Its kill switch is a testament to Surfshark’s dedication to user privacy, automatically cutting off internet access if the VPN connection drops to prevent data leaks.

Despite its affordability, Surfshark boasts a robust server network with 3200+ servers operating in over 100 countries. This extensive network ensures that users can enjoy stable and fast streaming speeds, essential for accessing geo-restricted content by using Surfshark on HBO Max in South Korea as well as Netflix, Disney+, and Amazon Prime Video without experiencing lag or interruptions.

Surfshark supports VPN kill switch on iOS, Windows, macOS, Linux, and Android. It is compatible with every other device, so you can use It on Kodi and Xbox. Moreover, it’s pretty easy to enable on all devices. I was also able to use Surfshark with Firestick in South Korea, along with other devices.

I could activate it on my Windows devices using only three steps: Open the Surfshark app > click on Settings > VPN Settings > Toggle On the kill switch.

surfshark-Kill-Switch-Feature-in-South Korea

You can easily turn on the Surfshark kill switch feature in settings.

Surfshark provides a reliable speed with good quality. I evaluated its speed with the Surfshark speed test in South Korea and got a download speed of 81.32 Mbps and an upload speed of 76.12 Mbps on a 100 Mbps connection.

surfshark-speed-test-result-in-South Korea

Surfshark provides a reliable speed with secure protection while using its VPN kill switch

Although Surfshark is on the list of cheap VPN services in South Korea, it will not compromise security protocols. It offers AES-256 encryption, secure protocols, and a no-logs policy, ensuring your online activity remains private and untraceable. Additionally, features like CleanWeb™ work to block ads, trackers, and malware, enhancing your browsing experience.

If you’re a bit hesitant about opting for an affordable VPN service, then you can always try Surfshark out through its 30-day money-back guarantee. You can also get a Surfshark free trial in South Korea for 7 days on mobile.

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Read my exclusive Surfshark review in South Korea for more details.


  • Super-affordable VPN service
  • Camouflage Mode
  • Powerful kill switch on Android, iOS, Windows, macOS, and Linux
  • Strict no-log policy
  • 7-day free trial and 30-day money-back guarantee
  • Unlimited multi-logins
  • Easy setup guide


  • Live chat support needs improvement

3. NordVPN – Secure Network VPN with a Built-in Kill Switch in South Korea

NordVPN-in-South Korea


NordVPN is a secure network VPN with kill switch feature in South Korea, thanks to its unwavering commitment to security and user privacy. The built-in kill switch is a critical feature that ensures your sensitive data remains protected, even if your VPN connection drops unexpectedly, by immediately halting all internet traffic.

One of NordVPN’s most significant advantages is its extensive server network, with 6000+ servers located in 61+ countries. This vast network provides enhanced security and ensures lightning-fast streaming speeds.

Users can effortlessly access geo-restricted content on platforms like Netflix, Hulu, and HBO Max with NordVPN in South Korea, enjoying an uninterrupted streaming experience.

NordVPN-Kill-Switch-Features-in-South Korea

NordVPN keeps you secure through its robust NordVPN kill switch feature.

NordVPN is the most secure kill switch VPN with a reliable speed. The results of my NordVPN speed test in South Korea show that it provides a download speed of 83.82 Mbps and an upload speed of 44.64 Mbps on a 100 Mbps connection speed.

nordvpn-speed-test-in-South Korea

NordVPN provides a secure connection with a reliable speed.

All in all, NordVPN is a great choice for your security. The NordVPN Kill Switch in South Korea comprehensively protects the user’s data. The VPN is top-notch, featuring AES-256 encryption, a Double VPN for an extra layer of protection, and a strict no-logs policy that guarantees your online activities stay private. NordVPN also offers CyberSec technology, which blocks ads and potential online threats, enhancing your internet experience.

Furthermore, NordVPN offers apps for operating systems like Windows, Linux, Mac, Android, and iOS. You can enjoy a seamless streaming experience by using NordVPN with Firestick in South Korea and similar devices like Roku while keeping your data secure and private

It comes at a reasonable cost and offers a 30-day money-back guarantee. You can give a try to 7-day NordVPN free trial in South Korea for mobile.

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To learn more about how NordVPN works, please refer to my detailed NordVPN review in South Korea.


  • Offers security features, including NordLynx, AES 256-bit encryption, DNS leak protection, etc.
  • Two separate kill switches – one for Windows and the other for iOS, Android, iOS, Linux, and macOS
  • Compatible with many devices
  • Offers double protection with a Double VPN
  • Split-tunneling


  • The OpenVPN configuration is not simple
  • Torrenting is only available on a few servers
  • The kill switch feature is not enabled by default

4. CyberGhost – VPN With a Customizable App Kill Switch in South Korea

CyberGhost-in-South Korea

CyberGhost is a VPN that offers customizable apps with a Kill Switch in South Korea. It not only has a fully automated kill switch but also allows you to hide your VPN-related activities completely, which is perfect for places where VPN use is restricted and for users who need that extra layer of security.

CyberGhost is a top privacy brand delivering its services through 11651+ servers distributed in 100 countries worldwide. These servers can help you unblock and stream HBO Max and other platforms like Netflix, Peacock TV, Crave TV, Hulu, and many more.

CyberGhost-kill-switch-features-in-South Korea

Enable CyberGhost’s robust protocol and keep it secure.

It is the best VPN with a kill switch that provides a reliable speed with HD quality. During my CyberGhost speed test in South Korea, I recorded a download speed of 75.47 Mbps and an upload speed of 69.34 Mbps on a 100 Mbps connection.

CyberGhost-speed-test-result-in-South Korea

You can enjoy safe streaming with CyberGhost’s reliable speed.

The CyberGhost kill switch feature is available for Windows, macOS, iOS, and Android. The feature is enabled by default which I believe is very useful. I tested this feature thoroughly, and it worked great every time.

The Romania-based provider is also renowned for its powerful features, such as unlimited bandwidth, an Ad/malware blocker, DNS & IP Leak Protection, and more. Moreover, it comes with military-grade 256-bit AES encryption.

Much like other VPNs, it also offers great apps for operating systems. Thanks to its easy-to-use apps, it is the best user-friendly VPN with a kill switch for iPhone, Roku, FireStick, PS4, routers, and Kodi. Moreover, you can try CyberGhost with Firestick in South Korea and unblock a new world of global streaming.

As for pricing, it is available for a reasonable price and comes with a 45-day money-back guarantee. You can try the 7-day CyberGhost free trial in South Korea for mobile. CyberGhost provides Live Chat support to facilitate users’ queries.

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  • User-friendly apps for devices with Automatic kill switch
  • The global server network is massive
  • P2P servers
  • Strong protocol and encryption options
  • Profiled servers that have been optimized for diverse uses
  • Good and consistent speeds


  • Some servers tend to work slow
  • Doesn’t work well with Mac

5. IPVanish – P2P-Enabled VPN With Kill Switch and Torrenting in South Korea

IPVanish-in-South Korea

IPVanish is the P2P-enabled VPN in South Korea and one of the leading VPN providers in the industry that offers a customizable kill switch feature. Having this customization option is perfect for those who frequently use public networks.

IPVanish offers 2200+ servers across 75+ locations, and its kill switch is compatible with macOS, Windows, Android, and iOS apps. I assure you if you’re using Roku, you won’t face any issues while accessing IPVanish with Roku in South Korea.

On its Windows app, it allows users to customize this feature’s settings. For example, you can configure it to block LAN traffic when the VPN disconnects.

enjoy-safe-browsing-with-kill-switch-feature-in-South Korea

IPVanish offers a kill switch feature that you can enable in 3 simple steps.

The IPVanish speed test in South Korea with kill switch feature resulted in a download speed of 70.05 Mbps and an upload speed of 32.15 Mbps, both measured on a 100 Mbps internet connection.

IPVanish-speed-test-result-in-South Korea

IPVanish provides a reliable speed on a 100 Mbps connection.

I consider it to be the best VPN for hardware as it is easy to set up for every device. Other than an industry-standard kill switch, it protects your privacy with military-grade 256-bit AES encryption and OpenVPN. It even supports advanced features like Split tunneling.

You can enjoy its connection on all popular devices and operating systems. As per my tests, I could use IPVanish with FireStick in South Korea and many others. IPVanish is supported by many devices, which means you can use IPVanish on Kodi and Xbox as well.

As for pricing, it is available at very reasonable rates with a 30-day money-back guarantee. There is also a 7-day IPVanish free trial in South Korea for mobile users. It also has a live Chat Support facility.

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  • Customizable kill switch for Windows
  • No logs policy
  • Good app compatibility
  • Unlimited multi logins
  • 100% owned server infrastructure


  • The app interface is Old and clunky
  • US-based
  • Poor customer support

Testing Methodology: How to Choose the Best VPN With a Kill Switch in South Korea?

This how-to-test VPN kill switch guide reviews the best VPNs and explains why a kill switch is quite important. By the end of this guide, you’ll be able to choose the best VPN Kill Switch in South Korea easily.

Here are my selection criteria on which I tested all these internet kill switch VPNs in South Korea:

  • High-Speed Performance: I select VPNs that boast a plethora of high-speed servers and utilize fast, reliable protocols to support streaming, gaming, torrenting, and video calls smoothly.
  • Extensive Server Network: I prefer VPNs offering a broad selection of servers across different locations, enabling easy circumvention of geo-restrictions and access to region-specific content.
  • Strong Security Measures: I prioritize VPNs with various protocols, robust encryption, kill switch functionality, and DNS leak protection, ensuring comprehensive security across all internet activities.
  • Commitment to Privacy: I endorse VPNs that strictly adhere to a no-logs policy, are based in jurisdictions without data retention laws, and guarantee no data sharing with third parties.
  • Multi-Platform Support: I recommend VPNs that provide cross-platform apps equipped with a kill switch, protecting against data leaks on Windows, Mac, iOS, and Android devices.
  • Reliable Customer Support: I suggest VPNs with accessible live chat, email support, and comprehensive guides to facilitate a smooth VPN experience for various purposes.
  • Rapid Connectivity: I advocate for VPNs offering global server coverage with optimized options for high-speed, secure connections, ensuring efficient international streaming and downloading.
  • Guaranteed Access: I choose VPNs that consistently unlock international streaming services like Netflix and maintain a wide server selection for unrestricted global content access.
  • Value for Money: I focus on VPNs that deliver outstanding service at a fair price, with some offering free plans to test their features without immediate financial commitment.
  • Verified by Third Parties: I prefer VPNs that have undergone third-party audits, validating their infrastructure and privacy policies.
  • Use of Diskless Servers: I rate highly VPNs utilizing RAM-based servers for increased security and data protection, as they allow for remote data wiping and automatic data replacement.

This approach ensures the selection of VPNs that are not only secure but also provide the best value, performance, and user experience.

Quick Comparison Table – Best VPN With Kill Switch in South Korea

Looking for the best VPN with kill switch in South Korea? Through this quick comparison table below, explore the essential features of VPNs with a kill switch:

ExpressVPN-logo Surfshark-logo NordVPN-logo cyberghost-logo IPVanish-logo
Ranking 1 2 3 4 5
Kill Switch Name Network Lock Automatic Kill Switch App kill switch and system-wide internet kill switch Kill Switch Kill Switch
Kill Switch Feature
Simultaneous Connections 8 Unlimited 6 7 Unlimited
Avg Speed (Mbps) 89 Mbps 87 Mbps 83 Mbps 85 Mbps 75 Mbps
Supported Devices Windows, iOS, MacOS, Android, Linux, Smart TVs, Routers  Windows, iOS, MacOS, Android, Linux, Smart TVs, Routers Windows, iOS, MacOS, Android, Linux, Amazon Fire TV Windows, iOS, MacOS, Android, Linux, Smart TVs, Routers Windows, iOS, Mac, Android, Linux, Smart TVs, Routers
Current Deals KRW 9242.87/mo (US$ 6.67/mo) - Save up to 49% with exclusive 1-year plans + 3 months free KRW 3450.49/mo (US$ 2.49/mo) - Save up to 77% with exclusive 2-year plan + 30-day money-back guarantee KRW 5529.1/mo (US$ 3.99/mo) - Save up to 63% with exclusive 2-year plan + 3 months free KRW 2813.05/mo (US$ 2.03/mo) - Save up to 84% with exclusive 2-year plans + 4 months free KRW 4143.36/mo (US$ 2.99/mo) - Get 3 Months Extra + Save 77% on 2-year plan

What is a VPN Kill Switch Feature?

A VPN kill switch is a sophisticated security feature that guards against unintended data leaks. Should your VPN connection fail, it immediately interrupts your internet connection, ensuring your online activity remains private until a secure VPN connection is reestablished. This feature, typically integrated into the most reputable VPNs on the market, safeguards data privacy.

There are primarily two types of VPN kill switch features: system and application kill switches. A system kill switch, also known as a network kill switch, ensures all internet traffic stops when the VPN connection ceases. On the other hand, an application kill switch restricts internet access only to certain applications, which users can manage by adding or removing them from a designated list.

Most VPN services provide the system-level kill switch feature for desktop and mobile platforms, whereas the app-specific kill switch is usually exclusive to desktop users.

The kill switch function is triggered under several circumstances once it is activated on your VPN:

  • When you manually disconnect from the VPN service.
  • While connecting to public WiFi networks.
  • If you update your computer and neglect to reactivate the VPN.
  • When your firewall settings inadvertently obstruct the VPN connection.

This functionality is vital in preserving the confidentiality of critical information such as your IP address and location. Every reliable VPN should include this feature. I invite you to explore my guide for a more detailed explanation of how a VPN with a kill switch operates.

Why Do I Keeping Losing My VPN Connection in South Korea

Several factors can disrupt your VPN connection i.e., an unstable internet connection, outdated VPN software, a slow internet connection, or interference from other software like firewalls and antivirus programs.

However, the most prevalent cause is network congestion. Essentially, when you’re connected to a heavily trafficked network, the available bandwidth for your VPN may be insufficient, leading to instability and connectivity issues.

As stated, an unstable connection or weak WiFi signal strength is another common culprit behind VPN disconnections. A poor WiFi signal frequently results in lost connections, though this concern is mitigated if you’re using a direct, wired connection to your router.

Lastly, should you experience persistent VPN dropouts, it’s advisable to examine your firewall and router configurations. A firewall update might sometimes inadvertently block your VPN connection, requiring manual adjustments to restore functionality. Similar configuration issues can also arise with certain routers, particularly within connection settings.

Are There Free VPNs with Kill Switch Feature in South Korea

Yes, there are free VPNs with kill switch functionality in South Korea; however, I won’t recommend them. It’s true that a wide variety of VPNs, both paid and complimentary, come equipped with a kill switch feature.

Yet, the pressing issue remains: are they effective, and what justifies paying for one when free options are available? Drawing from my extensive background in cybersecurity, I can affirm that a kill switch indicates a VPN’s reliability and strength—attributes not typically found in free services.

Investing in credible solutions is essential for those concerned about safeguarding their privacy. The silver lining is that many premier VPNs featuring kill switches offer surprisingly economical subscription plans.

Moreover, many VPN providers encourage trial runs of their offerings through money-back guarantees. Take ExpressVPN, for example, which allows users to test its VPN equipped with a kill switch and promises a complete refund within 30 days should they opt out.

How to Activate and Utilize a VPN Kill Switch in South Korea

Activating a kill switch should be straightforward and hassle-free. My guide walks you through the process:

  • Select a secure VPN like ExpressVPN.
  • Download the VPN to your streaming device.
  • Navigate the settings to enable the kill switch.
  • Bingo! You have successfully enabled the Kill switch in your preferred device.

Note: To enable Android’s built-in kill switch in South Korea, go to Settings > Wireless and Networks > More > VPN, available on Android 7 and newer versions.

How to Test a VPN with a Kill Switch in South Korea?

Testing a VPN for a kill switch in South Korea is a crucial step to ensure your online privacy and security. A kill switch should prevent data leaking if your VPN connection stops unexpectedly. You can test this by following the below steps:

  1. Enable the ‘Kill Switch’ and connect to the VPN Ensure that the kill switch is activated for accurate results.
  2. Switch to any other Server location – From the VPN’s server list select any new server location.
  3. Initiate Unplanned Internet outage Disconnect the internet connection on your device.
  4. Restore the internet connection – Turn on the internet on your device.

Why is My VPN Kill Switch Not Working in South Korea?

Your VPN kill switch may not be functioning because the VPN protocol in South Koreae might not support a kill switch or its kill switch feature may be malfunctioning. My testing has shown that OpenVPN protocols, especially OpenVPN TCP, have the highest compatibility with VPN kill switches.

But, do VPN kill switches work? Yes, they work but if your VPN keeps disconnecting, you should restart your device and try to connect again, or your VPN app might be outdated, which causes a lack of support for the kill switch feature. You can visit your VPN’s official website to update the app. This can also be because of other network connection issues or router issues.

Unfortunately, frequent VPN disconnections may spoil your fun greatly if you cannot access your desired geo-restricted content. Therefore, you should perform some tweaks to overcome VPN disconnection issues timely.

Here is the list of major reasons that do not allow your VPN services to work properly:

  • VPN protocol selection: Surprisingly, connections perform seamlessly when the network uses the TCP protocol compared to the default UDP protocol. If your connection is unstable, switching the protocol is no harm.
  • Network congestion/poor signal strength: When numerous people use the same Wi-Fi connection to access the internet, the strength of Wi-Fi connections may decrease to a certain degree. The same goes for VPNs as well. This is because the strength of Wi-Fi connections also greatly influences the performance of VPN services.
  • This is why a VPN connection is often disconnected, and you may have to rely on an internet kill switch app.
  • Firewall or router settings: Sometimes, firewall or antivirus software may considerably hamper the VPN connection speeds. Therefore, you should disable these features to check the performance of your VPN service. If your VPN connection becomes stable once you have disabled the security features, you should not apply these settings to your VPN services.

If you face an issue like the Surfshark kill switch not working, you may also look up how to disable the VPN kill switch and enable it again to check if that resolves it.

More VPN Guides by VPNRanks

FAQs – Best VPN with a Kill Switch in South Korea

The kill switch is a VPN feature in South Korea that constantly examines your real-time connection to the VPN server and can immediately detect interruptions. Without it, your information could travel through an unsecured channel, potentially revealing your location, IP address, and other sensitive details. This means that it secures your data from being exposed accidentally.

Yes, a VPN kill switch in South Korea is a critical feature to prevent your digital information from being accidentally exposed, cutting off internet access if the VPN connection fails until it’s re-established.

Yes, ExpressVPN includes a kill switch in South Korea to secure your digital data by halting internet access if the VPN connection is lost until the connection is restored. It ensures that your privacy is protected even when your internet connection fluctuates.

The ExpressVPN kill switch is called ‘Network Lock.’If, at any point, your VPN connection drops, the Network Lock blocks your entire internet traffic and keeps your data safe at all times. This feature is available on Windows, Linux, routers, and Mac.

Yes, NordVPN does have a kill switch feature in South Korea. The NordVPN application for Windows provides the option to select either an application-specific or a system-wide kill switch.

Indeed, CyberGhost does have a kill switch in South Korea. It stands out as a reliable VPN service, excelling in almost all areas. It offers speedy and secure connections, includes an automatic kill switch feature, and comes at a more affordable price point compared to many other well-known VPNs.

It should be On in South Korea. A kill switch is essential to prevent your real IP address from being exposed to websites you visit and to protect your online activities if your VPN connection fails. Even if you’re not privacy-conscious, installing a kill switch is strongly advised for keeping your online security.

Yes, you do. A kill switch is essential for torrenting in South Korea to safeguard your identity by preventing your IP address from being revealed if the VPN disconnects during long download sessions.

Indeed, kill switches are both effective and secure. Although the likelihood of encountering a connection failure with ExpressVPN is quite minimal, there’s always a possibility that your VPN connection could drop due to various unforeseen factors, potentially leaving your data vulnerable.

A step-by-step guide will show you how to activate a kill switch in South Korea. I’m using the Windows app for this.

  1. Launch ExpressVPN.
  2. Open the menu.
  3. Tap on Options.
  4. Navigate to the Network Lock settings.
  5. Check the Network Lock option.
  6. Press OK.
  7. Connect to any server.

TunnelBear is an effective and free VPN offering a Kill Switch feature. While it may not be widely recognized, it effectively conceals your identity during internet browsing. However, it can never match the security and efficiency of the best VPN with a kill switch like ExpressVPN.

The top VPNs with an effective kill switch in South Korea are:

  • ExpressVPN – Best VPN with Kill Switch in South Korea
  • Surfshark – Budget-Friendly Kill Switch VPN in South Korea
  • NordVPN – Secure Network VPN With a Built-in Kill Switch in South Korea
  • CyberGhost – VPN With a Customizable App Kill Switch in South Korea
  • IPVanish – P2P-Enabled VPN With Kill Switch and Torrenting in South Korea

Catering to various needs, including speed, versatility, and P2P support.

ExpressVPN has the best kill switch in South Korea. Its ‘Network Lock’ feature immediately cuts you off from the internet the moment your VPN connection drops. It includes premium security features, making its kill switch quite reliable. Based on my experience, I found no faults within ExpressVPN’s Network Lock, which worked well!

VPN kill switches in South Korea come in two types: application-level, which targets specific apps, and system-level, which applies to the entire operating system upon VPN disconnection.

A VPN kill switch’s effect on internet traffic in South Korea depends on its type. App-level kill switches block traffic for specific applications, while system-level kill switches halt all internet access whenever the VPN connection drops.


Now that you know what a kill switch on a VPN and which VPNs offer the best kill switch, I end this guide. An Internet kill switch is a vital feature to consider when choosing the best VPN. It adds an extra layer of security and provides safety.

Learn about the best VPN with kill switch in South Korea to make an informed decision. Each of them has its uniqueness and offers the kill switch feature built-in apps.

Among all VPNs, ExpressVPN is in the top spot, as it has the most potent kill switch available on popular operating systems and devices with the fastest speed and a wide range of servers, allowing you to bypass geo-blocks easily and securely. Grab yourself the best VPN with kill switch in South Korea today!

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