What’s A VPN Kill Switch?


With the widespread popularity of VPNs, more and more people are now considering to use VPN to protect their online privacy. But, what we all VPN users sometimes fear is when the connection unexpectedly drops. This is more common in some sub-standard VPN providers out there in the market. This sudden breakdown kills the purpose of using VPN; because it exposes the user IP address and leaves it vulnerable. This means if you access a region-restricted website by using a VPN and it gets disrupted suddenly; the site server will recognize you approached the site from the restricted area and will block you right away. This critical condition can be less threatening if your provider offers a VPN kill switch. Read the guide to know more about it.(Also see, VPN Guide – Everything a Beginner Needs to Know About VPN).

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What’s A VPN Kill Switch?

A VPN kill switch is a feature that many top-notch VPN providers have introduced to address the unexpected disruption concerns of the users. The VPN Kill Switch works by disconnecting the user’s internet connection just when the VPN connection starts to drop. However, it will not save the user from experiencing the inconvenience of sudden disconnection. But, it will prevent the VPN user from getting their IP exposed and being vulnerable. It’s because when a user loses VPN connection for a moment, the internet connection will also be disconnected. Therefore, the user will continue to stay protected with hidden IP address.(Also read, VPN vs PROXY vs Smart DNS – What is the Difference?)

The terms for VPN kill switch varies from one VPN service provider to another. Like CyberGhost calls it Connection Guard while ExpressVPN names it Network Lock Kill Switch. But, the way, these all work is similar.

VPN Service Providers Offering VPN Kill Switch

The leading VPN providers who prioritize their user’s security and privacy have incorporated VPN Kill Switch; to provide their users with uncompromised and adequate protection against online threats. Following are such providers.

Best VPNs With Kill Switch Feature

#1 NordVPN (3.49$/month)

Number of servers: 3500+ | Server locations: 60+ | IP addresses: N/A | Maximum devices supported: 6

NordVPN is a Panama based VPN service provider. Hence, it is free of the U.S and the European countries jurisdictions. Due to it, the users can enjoy anonymous networking with its No Log Policy. Double encryption, a variety of protocol support, excellent customer support makes it one of the best VPN in the market. Most noteworthy, the pricing plans are quiet on the nominal side and worth the services provided.

  • Six simultaneous connections
  • A variety of platform support
  • Double encryption for added security
  • Excellent customer support
  • Automatic kill switch
  • 30-day money-back guarantee
  • 3-Day free trial
  • Unique selling proposition is that it offers hassle-free installation even for new users

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#2 ExpressVPN (8.32$/month)

Number of servers: 1800+ | Server locations: 148 | IP addresses: 30,000 | Maximum devices supported: 3

ExpressVPN has become the market leader in the VPN industry. With its supreme quality VPN performance during past seven years. Therefore, it attracted and retained millions of users and enhanced customer loyalty. All due to services that are beyond comparison. That is the reason it sits at the top position in our VPN table. ExpressVPN is based in the British Virgin Islands. Which keeps it away from the Data Retention policies enforced by NSA, GCHQ.

  • Unlimited Bandwidth with Ultra Speed
  • Dedicated VPN Apps for Android & iOS
  • Provides all VPN protocols OpenVPN (TCP, UDP), L2TP-IPsec, SSTP, and PPTP
  • High-End Security with OpenVPN 256-bits
  • Zero log keeping policy of internet activities
  • 30-Days Money-Back Guarantee
  • 3 Simultaneous-login Option
  • Dedicated VPN App for Router

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#3 Surfshark VPN (1.99$/month)

Number of servers: 500+ | Server locations: 50 | IP addresses: N/A | Maximum devices supported: Unlimited

Surfshark VPN is ahead of the curve in technological advancement. Surfshark VPN will ensure online privacy for your whole family – simple and intuitive on the outside with a robust security mechanism inside.

  • No Logging Policy
  • 500 Plus Servers Spread in over 50 Countries
  • 24 x 7 Customer Service Support
  • P2P Torrenting Support Available
  • AES 256-Bit Network Encryption
  • Comes with Zero Logging Policy
  • Chrome Extension Available
  • Kill-Switch functionality

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#4 Private Internet Access (3.33$/month)

Number of servers: 3339+ | Server locations: 36 | IP addresses: N/A | Maximum devices supported: 5
Private Internet Access service provides you unbeatable internet security and privacy. It is due to its sustainable and specialized security barrier based on several layers. Hence, For an end to end protection with its amazing features. That includes; Anonymous IP, high-grade encryption. That is based on cryptographically secure Blowfish CBC algorithm.

  • Zero VPN Traffic Logs
  • Encrypted Wi-Fi Protection
  • Offers all Protocols PPTP, OpenVPN and L2TP/IPSec including SOCKS5 Proxy
  • 7-days Money-Back Guarantee
  • IPv6 Leak Protection & DNS Leak Protection
  • The Internet Kill Switch
  • P2P file sharing & VoIP Support
  • Support for VPN router including DD-WRT Tomato & PfSense
  • Speed Test options for all Servers

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#5 Ivacy (2.25$/month)

Number of servers: 450+ | Server locations: 100+ | IP addresses: N/A | Maximum devices supported: 5
Ivacy VPN was established in 2007 and gained popularity. It is due to its dedication towards providing outstanding and unique security and privacy features. Hence, when in 2010 it launched Split Tunneling feature. It became the first VPN company to provide such VPN feature.

  • 100% Private & Anonymous internet Surfing
  • High-end 256-bit Encryption for Optimum Privacy Shelter
  • Automatic VPN Security over public Wi-Fi networks
  • Convenient & Fast access to Restricted or blocked content
  • OpenVPN (TCP, UDP), L2TP-IPsec, and PPTP protocols
  • 7-days Money-back guarantee
  • Dedicated Apps available for Windows, Mac, Android, iOS and more

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Does VPN Kill Switch Automatically Activate?

It basically depends on the VPN service you are using. Some VPN provider offers a setting, which you need to enable if you want to activate VPN Kill Switch. While others like ExpressVPN activate it as soon as you hit the Connect button.(Also check, Testing VPN Speed – Check how Fast your VPN is?)

The Major Reasons For Frequent Disruptions

Various reasons cause the VPN service to disrupt suddenly. These facts are often understandable for those who frequently use VPN and require some technical know-how to grasp it completely.
VPN protocol choice: Some settings that come default by your VPN provider may need you to tweak a bit for better performance. One such setting is VPN protocol choice that may have to do something with VPN connection lagging.

Poor signals: The power of your Internet connection undeviatingly affects on VPN service performance; because it establishes the connection via the internet. So, if your internet connection itself keeps lagging and is not strong enough; then the VPN connection is likely to disrupt frequently.

Router/Firewall setup: If you’re an internet freak who spends maximum hours on the web, then it’s more likely that you’ve proceeded ahead and set up some standards that go beyond what VPNs can do to assure your protection and privacy online. Such stratagems include setting up an antivirus, a firewall or some anti-spyware program. If your connection issues persist, you might need to white-list your VPN connection as an exemption from all the other presumable sources of malware and viruses.

Conclusion: What’s A VPN Kill Switch?

Assuring that your preferred VPN provider has a VPN kill switch feature furnishes you some peace of mind recognizing that your identity will never be imperiled even by the sudden breakdown of your VPN service.


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