PPTP Vs. OpenVPN
VPNs are essential to online security, but several emerging options can make things a bit confusing. With several different protocols in play, your needs will determine which option is right for you. To help you make the right choice, we have outlined the various options you’ll encounter in the VPN industry, and explain what each one means, how it can help you, and what to expect when you are using it. Once you have digested this information, the VPN benefits will become apparent, and you can select your preferred VPN protocol accordingly.
Point-to-Point Tunneling Protocol is a common way of implementing VPNs. With an encryption rate of 128-bit, PPTP can be used on desktop computers, as well as most mobile devices or tablets. Boasting the most expensive range of supported operating systems, PPTP support Windows, Mac OS X, Android, Linux, iOS. There is a trade-off, however, as the encryption is quite essential. For most uses, the security standard is still incredibly high, and because of the lowered encryption, so are the connection speeds. PPTP is extremely useful on mobile devices.
It is also being easily decrypted and hacked by the NSA and other intelligence agencies. when security experts considered PPTP secure then decryption also took place at the time. PPTP is commonly used today due to its high performance and stability. Overall, it is an old and out of date VPN protocol, but still serves a small purpose for users who aren’t concerned with security.
The Pros of PPTP:
- It is very fast
- It is easy to configure and setup
- It is already built into most platforms
The Cons of PPTP:
- It has security holes
- Firewalls can block it.
OpenVPN supports only Windows, Mac OS X, and Linux, so if you are considering it, be sure that you aren’t venturing outside of these operating systems. The benefits are incredible as you can enjoy increased security measures via top-level 256 bit AES encryption and digital authentication certificates. The speeds are incredibly fast without sacrificing security, making it the preferred protocol in the industry. Incredibly stable and user-friendly, OpenVPN offers the fastest and most secure VPN connection available today.
When traffic passes through an OpenVPN connection, it’s hard to differentiate between an HTTPS over SSL connection. The ability to hide clearly makes it less vulnerable to hacking, and more difficult to block.
In terms of security, it has a variety of methods and protocols like OpenSLL and HMAC authentication and shared keys. For taking the security standards even further it’s commonly coupled with AES encryption. Different VPN protocols have been subject to NSA’s and other intelligence agencies hacking, but so far, OpenVPN has managed to stay in the clear.
The Pros of OpenVPN:
- It has a high level of security
- It’s open source and vetted by third-parties
- It works with multiple methods of encryption
- It is easy to configure and customize.
- Desktop support and functionality are strong
The Cons of OpenVPN:
- The setup process can be technical
- It relies upon third-party software to operate.
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CASVPN provide a variety of protocols (OpenVPN, IPSec & IKEv2) with the latest-and-greatest encryption standards (AES-256), perfect for almost any device.