Key Points
- A remote desktop tool enables a device to connect and control another device, while a VPN allows users to connect devices to a secure network.
- Remote desktop is best suited to gain full endpoint control, such as remotely resolving endpoint issues or running locally licensed applications.
- VPNs are the better fit for remote work, providing broad and secure access to internal networks, shared drives, and company resources at scale.
- Remote access is vulnerable to exposed ports and credential attacks, while VPNs can expand your attack surface if access controls are poorly managed.
- Using remote desktop and VPN together addresses both network and endpoint security, offering a more complete foundation for remote access.
Many modern workflows don’t happen in one place anymore, as today’s professional landscape moves towards distributed environments. Despite all modern alternatives, choosing between remote desktop vs. VPN remains one of the most common remote access decisions organizations make.
While these two provide IT teams and remote workers with reliable, secure access to organizational resources, they don’t cover the same job. In this guide, we’ll look at how remote desktop and VPN work and how to decide which one fits your setup.
Remote desktop vs. VPN: Core definitions
Remote desktops and virtual private networks (VPNs) are both remote access tools, but they solve fundamentally different problems. Confusing the two is a common mistake that can complicate your remote access strategy.
That said, before diving into which solution is right for your setup, you must first understand what each solution does.
What is a remote desktop?
A remote desktop allows you to access and control a device from a remote location. One of the most widely used implementations is Microsoft’s Remote Desktop Protocol (RDP), which streams the display of the host, the machine you’re connecting to, directly to your client device, while sending keyboard and mouse inputs from the client to the host.
For example, if you need access to a high-powered workstation located elsewhere, you can leverage remote access to connect directly to that machine and run everything from home. All the processing occurs in the host device, which makes remote desktop an ideal solution for performing resource-heavy tasks remotely.
What is a VPN?
A VPN allows a device outside an organization’s network to securely communicate with resources inside that network. It works by creating an encrypted tunnel between a user’s device and a private network, protecting data as it travels across the internet.
Once connected, users can access authorized internal resources, such as shared drives, applications, and printers, as if they were connected directly to the organization’s network.
Unlike remote desktop, VPNs don’t provide you control over a host machine; instead, you’re simply extending your device’s network reach. This makes VPNs more versatile for day-to-day remote work, as they provide employees with broad access to internal resources rather than a single machine.
Understanding the key differences between RDP and VPN
At a glance, remote desktop and VPN aim to provide secure device connectivity. However, in practice, both approaches differ in how they grant access and handle security.
Here’s how they compare:
| Category | Remote desktop | VPN |
| Access model | Connects directly to a host device and gives you full control over it. | Connects devices to a private network, providing access to shared resources without controlling a single machine. |
| User experience | Offers a full desktop environment on the host machine, including apps, files, and settings. | Access to shared organizational files, apps, and systems from a local device. |
| Setup complexity | Provides a relatively straightforward setup for single-device access. | Requires network configuration and infrastructure, such as VPN servers, client software, authentication systems, and network policies. |
| Security scope | Security focuses on protecting the host machine and controlling who can access it. | Secures the communication channel between your device and the network through encryption. |
The aforementioned differences have real implications for how your team works, how your data is protected, and how much control you have over access provisioning. Understanding the fine lines between the two can help you pick the right one that fits your use case.
When to choose remote desktop, VPN, or both
When you pick the wrong remote access, it doesn’t show up immediately; it surfaces in a support ticket or a security audit. Remote Desktop and VPN aren’t competing solutions. Each is tailored for different scenarios, and interchanging them can lead to unnecessary overhead and security risks.
When should you choose remote desktop solutions?
Remote desktop is great when you require full control over an endpoint. If the work is tied to a specific machine, then leveraging remote desktop implementations is the right call.
For example, IT support teams rely on remote desktop as it helps them resolve endpoint issues faster, rather than walking users through steps over the phone. It’s also the go-to for running applications that are locked to a specific device, such as legacy software or locally-licensed tools.
When should you choose VPNs?
A VPN is the better fit when you need to connect to a secure corporate infrastructure or a geo-restricted network, to name a few. For example, internal tools, dashboards, and systems that aren’t exposed to the public internet become reachable through the use of VPNs.
Additionally, providing access to shared resources at scale is another area where VPNs excel. A large distributed team can connect to the same VPN and access shared internal drives, just as they would if they were sitting in the same office.
That said, VPN is a good option when it comes to day-to-day remote work because they provide encrypted connectivity to corporate resources from different locations.
Combining remote desktop and VPN
Together, remote desktop implementations and VPN can complement each other in ways that neither can fully achieve alone. A VPN can’t protect what happens on the devices connected to it, while Remote Desktop alone doesn’t secure the host machine’s network.
For instance, a VPN can first establish an encrypted connection to the internal network, then a remote desktop implementation provides direct access to an endpoint within that network.
This combination addresses both network and endpoint security of remote access tools, giving you a more complete and flexible foundation for remote access workflows.
⚠️ Things to look out for
The tables below break down key security considerations for remote desktop and VPN solutions, along with their potential consequences and the steps you can take to mitigate them.
Remote desktop security risks
| Risks | Potential Consequences | Reversals |
| Direct internet exposure | Attackers can scan and exploit open RDP ports, which can lead to unauthorized access. | Place RDP behind a VPN or remote desktop gateway and avoid exposing port 3389 publicly. |
| Credential-based attacks | Brute force attacks can crack weak passwords and grant full control of the host endpoint. | Enforce strong password hygiene, set account lockout thresholds, and monitor failed login attempts. |
| Lack of strong authentication procedures | Stolen credentials can be used to gain full access to the host machine. | Enforce MFA for all RDP connections as a security baseline. |
VPN security risks
| Risks | Potential Consequences | Reversals |
| Broad network access | A single compromised account can be used to travel laterally across the network. | Apply least privilege access and use network segmentation to limit access by role. |
| Compromised credentials | Stolen VPN credentials can allow attackers to gain a foothold inside the network. | Enforce MFA and monitor sessions for unusual login times, locations, or data transfers. |
| Weak access controls | Poor visibility into provisioned access can make prevention and incident response harder. | Conduct regular access audits and define the access scope per user role clearly. |
Remote desktop vs. VPN: Pick the right solution for your environment
VPN and remote desktop tools serve different roles in remote access. Remote desktop tools offer complete control and access over a host endpoint, while VPN enables access to a secure, private network.
The right choice between the two will depend on your users’ needs and how much endpoint control your environment requires. For many organizations, combining both provides the best balance between endpoint control and network security.
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