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Which Is The Most Secure Vpn Protocol

The following chart provides a thorough comparison of different VPN protocols: Nov 19 2021

  • OpenVPN. Prevalence: the most common protocol in consumer VPNs. Security: high. …
  • IKEv2/IPsec. Prevalence: common, especially in VPN mobile apps. Security: high. Internet …
  • WireGuard. Prevalence: still under development, but increasingly being used. Security: high. …
  • SSTP. Prevalence: not very common. Security: high (with some concerns) The Secure …
  • L2TP/IPsec. Prevalence: common, but decreasingly so. Security: high (with some concerns) …


IKEv2/IPSec. IKEv2/IPSec – modern and reliable VPN protocol. It has built-in support in Windows, macOS and iOS. However, we must not forget that IKEv2/IPsec is a proprietary protocol, it is the property of Microsoft and.

VPN products vary greatly in convenience, efficiency, and security. If security is a serious concern, an organization needs to pay close attention to the protocols a service supports. Some widely used protocols have significant weaknesses, while others offer state-of-the-art security. The best of the lot today include OpenVPN and IKEv2..

10 Most Secure VPNs [2021] | Secure You Data on All

  1. ExpressVPN. ExpressVPN is the #1 most secure VPN. It’s chock-full .
  2. NordVPN. NordVPN is an outstanding all rounder that is a close second .
  3. Private Internet Access. Private Internet Access has a well .
  4. PrivateVPN. PrivateVPN is the cheapest secure VPN on our list. This .
  5. Surfshark. Surfshark is a secure VPN service that is packed with value. .
  6. VyprVPN. VyprVPN is a fully-audited no-logs VPN that takes privacy .
  7. CyberGhost VPN. CyberGhost VPN makes staying secure online .
  8. AirVPN. AirVPN is an obvious choice for our most secure VPN list. It had to .
  9. Hide.Me is an excellent choice for anyone looking for a truly secure .
  10. ProtonVPN. ProtonVPN is a very secure VPN service from the developers of ProtonMail – so .


OpenVPN is the most secure VPN protocol and is also highly configurable. OpenSSL provides all the necessary encryption and authentication needed. OpenVPN can therefore use various ciphers offered by the OpenSSL library. Most VPN providers prefer to use the Blowfish and AES cipher. Encryption is done on the data channel as well as the control.

  • PPTP. The Point-to-Point Tunneling Protocol (PPTP) is an older method of VPN encryption …
  • L2TP/IPSec. L2TP is the Layer Two Tunneling Protocol, an extension of PPTP, which …
  • SSTP. The Secure Socket Tunneling Protocol (SSTP) is directly owned and controlled by…


OpenVPN authenticates the data with digital certificates and is the most secure VPN protocol. VPN Speed: This protocol has the best performance. Speeds are fast and are not susceptible to high latency connections or long distance transfers.

The most secure VPN 2021 | Tom’s Guide

1. ExpressVPN – the most secure VPN today. We’re not surprised that ExpressVPN turned out to be the most secure VPN in our testing, but the fact it combines impenetrable encryption and a.


 · OpenVPN is the most secure VPN protocol. It offers the highest level of encryption and uses.

Sep 09, 2021 · Many VPN experts recommend OpenVPN as the most secure protocol. It uses 256-bit encryption.

At the moment of writing, OpenVPN is the most secure VPN protocol in the industry. Its 256-bit encryption means that data transmitted using OpenVPN is literally unbreakable by hackers. OpenVPN can operate on both UDP and TCP connections.

What Is the Most Secure VPN Protocol?

  1. OpenVPN. All the major VPN providers will recommend you to use the OpenVPN protocol. .
  2. SoftEther. SoftEther is another open source VPN protocol. It is fairly new, but it is spreading .
  3. SSTP. SSTP was released alongside Windows Vista. It is very secure and stable, but it is a.


  • OpenVPN. What is it? An open-source VPN protocol that’s highly configurable for a variety of …
  • L2TP/IPSec. What is it? Layer 2 Tunnel Protocol is the VPN protocol, and it’s usually paired …
  • PPTP. What is it? The oldest widely-used VPN protocol, originally developed by Microsoft for …
  • SSTP. What is it? Secure Socket Tunneling Protocol was developed by Microsoft and first …
  • IKEv2. What is it? Internet Key Exchange version 2 isn’t exactly a VPN protocol, but can be …
  • IPSec. What is it? Internet protocol security, or IPSec, is a protocol used for several …
  • SSL/TLS. What is it? Transport Security Layer (TLS) and its predecessor secure socket layer …
  • Wireguard. What is it? Wireguard is a secure VPN tunnel protocol that aims to improve on …
  • Custom protocols. A few VPN providers opt to write their own protocols instead of using an …
  • Types of VPNs: Secure vs Trusted. All of the VPNs we review at Comparitech are considered …


  1. PPTP – Point-to-Point Tunneling Protocol. Windows, macOS, Android, iOS, Linux, and more. .
  2. L2TP/IPsec – Layer 2 Tunneling Protocol. Windows, macOS, Android, iOS, Linux, and more. .
  3. SSTP – Secure Socket Tunneling Protocol. Windows (primarily). Up to 256-bit. Strong .
  4. OpenVPN. Windows, macOS, Android, iOS, Linux, routers, and more. Up to 256-bit. Highest .
  5. IKEv2/IPsec – Internet Key Exchange. MacOS, iOS, and Android (primarily). Up to 256-bit. .
  6. WireGuard. Windows, macOS, Android, iOS, Linux, and more. ChaCha20 combined with .


OpenVPN is considered by many to be one of the biggest changes in the world of online privacy. The open-source VPN protocol is constantly growing, allowing it to evolve with changes in cybersecurity. The backbones of OpenVPN are OpenSSL and TLS. Several high-quality VPN providers use OpenVPN.

5 Most Secure VPN providers in 2021

BolehVPN has a PKI (public key infrastructure) with a 4096-bit key size, which is much more secure than one with just 2048 bits and can better prevent interference. Plus, the company has traffic obfuscation to hide the fact that users have a VPN in the first place.

SSTP is short for Secure Socket Tunneling Protocol. By transmitting the PPP traffic via SSL/TLS, this VPN protocol delivers transport-level security. Also, the support of TCP port 443 (default and changeable) helps move traffic through most firewalls and proxies successfully.

Point-to-Point Tunneling Protocol works by establishing a tunnel and encapsulating the data packet. It is designed to use a point to point protocol PPP to protect data across a connection. PPTP is a popular VPN protocol that was first used in the time of Window 95.

  1. OpenVPN: The #1 VPN Protocol. Natively supported by almost every VPN service. Open .
  2. WireGuard: An Impressive New Protocol. Very light code base. Extremely fast speeds. Open .
  3. PPTP: Outdated and Insecure. Very fast speeds. Natively supported on almost all platforms. .
  4. IKEv2/IPSec: Great Protocol for Mobile Users. Provides a very stable connection. Delivers .
  5. L2TP/IPSec: Slow and Not Worth Using. Double encapsulation offers increased security. .
  6. SSTP: Closed-Source With Potential Risks. Good at bypassing firewalls. Easy to set up on .
  7. SoftEther: Good For Bypassing Censorship. Open-source. Very fast speeds. Compatible with .


Best VPN Protocols: OpenVPN vs PPTP vs L2TP vs Others

  1. OpenVPN – Recommended, Most Popular. OpenVPN is the VPN protocol you’ll want to be .
  2. PPTP. Think about the security standards of the web back in 1995. Did those even exist? .
  3. L2TP/IPsec. L2TP is a VPN protocol that doesn’t offer any encryption or protection from the .
  4. SoftEther. SoftEther is an open-source multi-protocol VPN software. What began as an .
  5. WireGuard. WireGuard is an innovative and cutting-edge VPN protocol that’s been developed .
  6. SSTP. SSTP was developed by Microsoft and introduced with the Windows Vista release. It .
  7. IKEv2/IPSec. IKEv2 is based upon IPSec and was created as a joint project between .


As it is not open source, SSTP is one of the most secure of these VPN protocols. SSTP is more modern than the previously discussed.

  1. OpenVPN. Pros: Cons: No known vulneraibilites. Top-tier encryption and authentication. .
  2. IKEv2/IPSec. Pros: Cons: Very fast. Reliable. Works well on mobile networks. Speed may vary .
  3. WireGuard. Pros: Cons: Secure. Only 4,000 lines of code. Open-source. Exceptional speed. .
  4. SoftEther. Pros: Cons: Fast, stable, and secure. Comes with additional features to protocols .
  5. Tunneling protocol: PPTP. Pros: Cons: Easy setup. Fast. Awful security. Known to be .
  6. Tunneling protocol: SSTP. Strengths: Weaknesses: Easily bypasses firewalls. Can use .
  7. L2TP/IPsec. Pros: Cons: Relatively secure. Outdated. L2TP does not encrypt itself. Bad .
  8. What about Shadowsocks? Shadowsocks is a tunnel proxy based on SOCKS5, and while it .


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