Though VPN is generally easier to set up the problem is that there is no one unified standard for it. The upside of using VPNs is that the traffic can be disguised as HTTPs traffic from an interceptors view. On a security level both can be used to provide exactly the same amount of encryption and from this point of there is no difference as long as you use the same encryption (see our encryption guide).
#Difference between stunnel and vpn install#
This means that when you install a VPN it automatically routes all your network traffic through a secure VPN tunnel and this is why when you install a VPN software it will also install a virtual network adapter. The main difference between SSH and VPN is that VPN works on the transport level while SSH works on an application level. What we mean by internal is running your own VPN/SSH server and by external is when you connect to a remote service as provided by your company for home working or by a VPN provider for security. There are two different cases of using VPNs and SSH - internal and external - and both of these will be explored. For this people often ask "Which is the more secure?".As you can probably guess from the name of our company we are partial to VPNs but from reading the article you will also realise that SSH is a great tool. What we are saying is a VPN connects you to a network and SSH to a single computer.Īs their names would suggest both VPN and SSH are both used to 'tunnel' network traffic using an encrypted connection and thereby providing you with extra security.
With a VPN everybody in the board room is able to hear you and you can hear them but with an SSH only a single person can hear you and they have to forward the message to everybody else. In this I will try and explain in layman's terms how they work and will also explore the pros and cons of both connection types and point out their best uses.Ī simple analogy of VPN ( Virtual Private Network) vs SSH ( Secure Shell) would be as follows: you are having a telephone conversation from home with your colleagues in a board room elsewhere. SSH is often referred to as 'the poor man's VPN' or 'the VPN that no-one remembers' but both are still widely used today and have their advantages and similarities.
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