30Nis
Security: Multiple VPN users
Let's assume there is a service provider that hosts some services behind a firewall. Two different companies connect to the network of the service provider via VPN. (To use the services that aren't accessible via internet) Each company has its own VPN tunnel. Can Company A read/redirect/mitm the traffic of company B?
I know that the tunnels themselves are secure. What happens if both connections terminate in the network of the service provider? Is there a security risk? What are the attack vectors or security risks?