A Comparison between PPTP and L2TP VPN Services

A Comparison between PPTP and L2TP VPN Services

If you’re searching for this difference, I’d assume you already know what a VPN is. You must be familiar about the working of a VPN and how it helps you online. Before we move on to compare the technologies in consideration, you might want to see this Intro to VPN article. A VPN allows safe transfer of data through the help of nodes. A PPTP VPN creates a tunnel and ensures security by transferring messages through this tunnel.L2TP does not provide any confidentiality or encryption to data transferred. IPSec is utilized as an encryption suite to provide privacy and security to data.


Point-to-Point Tunneling Protocol or PPTP


Point-to-Point Tunneling Protocol (PPTP) was developed for usage over dialups by Microsoft. Without the need to install additional software it is a popular choice for commercial and corporate VPN users. It also involves fewer overheads. PPTP has been found to house a number of vulnerabilities and with some efforts; it was cracked within 2 days. The insecure nature of PPTP makes it somewhat risky to be utilized in corporate structures. No one would want to use a protocol that is prone to leakage of information.

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Layer 2 Tunnel Protocol or L2TP


Layer 2 Tunnel Protocol or L2TP is a protocol that doesn’t offer its own encryption method. Combined with IPSec encryption, it is used for providing security to the user. All the modern systems are built-in with L2TP and it is easy to set up. With no major vulnerabilities unlike PPTP, it is secure if properly implemented. However the drawback is that it encrypts the data twice which slows transfer down as compared to PPTP.


If you’re stuck between making a VPN decision regarding L2TP or PPTP, it would be a preferable option to go for L2TP. While Layer 2 Tunnel Protocol might be slow, it is more secure as compared to the PPTP.

Different VPN services are currently being offered in the market. All of them have their own set of benefits with some exceeding the others. The preference of certain VPN benefits is solely dependent on the type of outcome you’re expecting. If you wish for better encryption and security, it is highly advisable to choose a VPN service .



Content Produced and Edited by VPNTOP


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