Aug 13, 2014 · Without split tunneling it couldn't work as, as soon as the VPN would be turned on all the workstations traffic would go via their network. The screwed the profile at one stage and we couldn't locally print, pick up e-mail etc etc. In terms of the security risks it has, how much more of a risk does it add.
Split tunneling might be desirable by remote users to communicate with local information system resources such as printers/file servers. However, split tunneling would in effect allow unauthorized external connections, making the system more vulnerable to attack and to exfiltration of organizational information. Split Tunneling Configuring a VPN connection to allow split tunnelling allows traffic not destined for the remote corporate network, specifically internet traffic, to be sent out the local network gateway. This often results in faster browsing and permits access to networks routable locally. It may also be a security risk, Improper configuration of both the split tunnel VPN and the system firewall can lead to corporate and personal exposure; At risk of DNS leaks; Third parties could breach a corporate network by compromising a mobile user’s device; Leading VPN Services for Split Tunneling. Below is just a few of the best VPN services out there for split tunneling. Jun 11, 2020 · VPN Split Tunneling nowadays is an option or feature that is placed in all modern services. It has grown in use midst the COVID-19 pandemic as many remote workers use them in order to access security features. However a number of risks have been associated with this technology citing the possibility of security vulnerabilities. Sep 14, 2019 · In terms of security, the biggest risk of enabling split tunneling is the loss of a defense in depth strategy. By enabling split tunneling you now have an open connection to your network which can send/receive traffic which does not pass through your organization’s perimeter security devices such as a firewall, IPS or IDS.
Oct 01, 2014 · Split tunneling is not just a security concern. A company with a large remote workforce can consume significant amounts of bandwidth if they do not split tunnel. Weigh the security implications against both performance and costs, and make the best decision for your company.
Improper configuration of both the split tunnel VPN and the system firewall can lead to corporate and personal exposure; At risk of DNS leaks; Third parties could breach a corporate network by compromising a mobile user’s device; Leading VPN Services for Split Tunneling. Below is just a few of the best VPN services out there for split tunneling. Jun 11, 2020 · VPN Split Tunneling nowadays is an option or feature that is placed in all modern services. It has grown in use midst the COVID-19 pandemic as many remote workers use them in order to access security features. However a number of risks have been associated with this technology citing the possibility of security vulnerabilities. Sep 14, 2019 · In terms of security, the biggest risk of enabling split tunneling is the loss of a defense in depth strategy. By enabling split tunneling you now have an open connection to your network which can send/receive traffic which does not pass through your organization’s perimeter security devices such as a firewall, IPS or IDS.
Regarding the second issue, turning off split tunneling does not solve this problem. When you allow clients to connect to the Internet, or to any non-filtered device (USB key, DVD, CD, etc) you have the same risk regardless of whether split tunneling is enabled or not.
While this is very alarming I think there is another risk that needs to be evaluated. If a computer has a VPN connection into the network and has enabled split tunneling there is a danger that while surfing the Internet they might become infected with some virus.