Replacing VPN Light: solutions and approaches

Allowing unmanaged and unknown devices to connect to KI’s internal network and IT solutions entails extremely high risks to our IT environments - risks that are not acceptable when secure alternatives are provided by the IT Office. On this page you will find solutions and ways of working adapted to different needs and technical prerequisites, ahead of the phasing out of VPN Light.

Updates on the page

Dates set for the phase-out of VPN Light

The recent President’s decision and the dates set for different groups of user accounts are now available.

End date for VPN Light set by a President decision

A President’s decision has now been made on the phase-out of VPN Light. You can read the decision in full here (in Swedish).

Affected staff with active VPN Light accounts will be contacted by email. Descriptions of ways of working that can replace existing solutions are published on this page and may be updated over time.

Why is VPN Light being phased out? Security and legal background

VPN Light, which provides unmanaged computers with access to KI’s internal IT resources containing sensitive information, significantly increases the risk of intrusion, malware propagation, unauthorised access and data exfiltration. This is because the security posture of client devices (such as patching status, EDR/antivirus protection, configuration and identity protection) cannot be verified or enforced.

This type of implicit trust makes it difficult to uphold the principles of least necessary privilege, strong authentication and network segmentation. It also complicates traceability and incident management when devices lack centralised logging and control.

These shortcomings conflict with the increased requirements introduced through NIS2 and Swedish cybersecurity legislation, which mandate the protection of networks and information systems and the implementation of appropriate technical and organisational security measures to safeguard information assets.

Furthermore, MSBFS 2020:7 (and corresponding requirements in established security frameworks) emphasises the need for access governance and protection against unauthorised dissemination. For this reason, access to internal resources containing sensitive information should only be permitted from managed and controlled devices, using secure and verifiable access models.

When will VPN Light be phased out?

VPN Light user accounts belonging to staff members who also have access to a managed computer, a Karyon client, will be deactivated on 31 December 2026.

User accounts belonging to staff members who do not yet have a Karyon client will remain active until 28 February 2027. This is to allow for a change in working practices as required; for example, to acquire a Karyon client or switch to using VDI to access KI resources and systems.

VPN Light accounts used by external parties, known as support consultant accounts, will remain active until 28 February 2027. The IT Office will contact these users ahead of this date to refer them to a suitable replacement solution.

Do you need VPN to access what you are working on?

The IT Office (ITA) has actively worked to reduce the number of systems and services that require VPN when working remotely. Today, the vast majority are accessible simply by signing in with your KI ID.

At the bottom of the KI‑VPN page you will find an up‑to‑date list showing what does and does not require VPN access.

If you do not need VPN for your current task, you can simply choose not to connect.

Linux users

KI and ITA do not support Linux as a primary work computer. The centrally managed Windows or Mac client, Karyon, as well as VDI, includes all required security functions to protect KI’s information and IT solutions.

ITA has been tasked by KI’s University Board and senior management with managing shared and central IT services. If you choose to operate outside this framework and use a personal Linux machine as your primary workstation, you will in practice not be able to use central services to the same extent as when using a Karyon client.

The recommendation is therefore to transition to a Karyon client for day‑to‑day work, or start using VDI. Many of the use cases currently handled on Linux can today also be fulfilled on a Mac.

Technical options for Linux on a Karyon client

Windows 11: use WSL for terminal‑based Linux environments.

You can also use virtual machines (VMs) to run a full GUI Linux environment on Windows or Mac.

Use a PaaS Linux server

Switch to a Karyon client and order a PaaS Linux server through ITA, hosted in KI’s data centre. You then work against the server via SSH. The server is always available and can be accessed both on and off campus, for example via SSH or KI’s VPN service.

Hardware‑close development or Linux‑based instruments

  • Switch to a Karyon client and procure a headless computer (desktop, NUC or similar) and install Linux on it.
  • Connect your hardware or instrument to the dedicated Linux machine and connect it to the lab network. Request the lab network connection by creating a case in KI Self Service and providing the computer’s MAC address.
  • Administer the computer via SSH, VNC or similar from your Karyon client. You can also reach the lab computer when off campus by connecting your Karyon client through KI’s VPN service.

Administration of servers, file servers and large data volumes

Administering PaaS servers

Use a Karyon client with KI-VPN, or KI-VDI, and then administer your server as usual via RDP, SSH or similar.

You may need to request a firewall opening. Do this by creating a new case ticket in KI Self Service.

Working with large data volumes and storage

Use KI’s object storage (S3) or file servers together with a Karyon client. Note that working directly against a file server over VPN is never optimal due to performance limitations.

If you need active interaction with an internal file server and large datasets, you should be physically on campus or instead use a PaaS solution.

If you need access to specific P:\ or L:\ folders

Access to internal file servers (file storage) such as P: or L: drives is restricted to managed Karyon clients for security reasons.

L drives are accessible from lab equipment connected to the lab network. If you have a computer on the lab network, you can access L drives when on campus.

P drives contain protected data and are accessible only via managed Karyon clients.

External partners and data handling

External partners requiring access to shared data

KI provides specific services for sharing data with external parties, such as MFT and SciShare.

If the external party needs to actively work with the same data, they must be affiliated with KI and use a KI identity together with a Karyon client, or access the environment via KI‑VDI.

Teams and SharePoint as collaboration platforms

Teams and SharePoint collaboration spaces can be used to invite external parties to work with your data, provided that the necessary approvals are in place (ethical approval, data management plan, GDPR compliance, and so forth).

External consultants requiring access to internal systems for support

Support consultants, that is, external users, will have access to VPN Light up to and including 28 February 2027. ITA will contact this group during autumn 2026 to clarify alternative ways of working.