Remote work has made secure remote access a permanent requirement. While Windows Remote Desktop is a powerful tool for connecting to servers and workstations, using it without protection exposes your network to automated attacks, credential theft and unauthorized access.
A
VPN for Remote Desktop
solves this problem by creating an encrypted tunnel between your device and the remote network. This article explains
why a VPN is essential
for Remote Desktop security and shows
step-by-step configuration
on Windows, macOS and Linux. Then, beyond configuring a VPN for Remote Desktop, we will attend to securing the broader RDS environment. Attackers increasingly target exposed RDP endpoints, weak passwords and unmonitored servers. Therefore, after describing the various VPN set-ups, we will round up on why pairing a VPN with a hardened Remote Desktop infrastructure toolset such as our RDS Tools creates a complete, robust and resilient strategy.
Why Use a VPN for Remote Desktop?
Running RDP directly over the internet (especially on the default port 3389) has become a common entry point for botnets and ransomware campaigns. The solution is not to hide the port, but to restrict RDP access to authenticated.
Virtual Private Network
(VPN) users.
A VPN adds three layers of protection:
1. Encrypted Traffic
Every keystroke, session, or file transfer is encrypted end-to-end. Even if someone intercepts the traffic, they lack the key to decode it.
2. No Public Port Exposure
RDP remains inside the private network. Attackers scanning the internet never see it.
3. Identity Controls
VPN authentication adds another layer on top of Windows credentials, often including MFA.
How Does a VPN Work?
Thus, instead of exposing the Remote Desktop Protocol (RDP) port to the internet, users authenticate to the VPN, obtain a local network IP address and then access the remote machine as if they were physically on-site.
Broken down, the concept is simple:
-
The remote user connects to a VPN server in the office network.
-
The VPN assigns a private IP address.
-
The user opens Remote Desktop and connects to the server using the private IP.
-
All traffic travels through the secure VPN tunnel.
This approach supports security policies for SMBs and larger organisations alike, but a VPN alone covers only certain bases. For real infrastructure-wide secure connections RDS -Tools brings essential building blocks.
Why Do I Need More Than a VPN?
Depending on uses, a VPN alone isn’t enough to secure remote desktops even though it is a strong layer of protection. Indeed, it does not secure the Remote Desktop infrastructure itself. Why is it that many organizations rely on a VPN, assuming their environment is fully protected, yet cyberattacks targeting RDP continue to rise? Because a VPN only protects the connection, not what happens before or after users log in.
Here are the main limitations of relying solely on a VPN:
1. A VPN Doesn’t Stop Unauthorized Login Attempts
Even inside a VPN network, malicious or infected devices can attempt to brute-force RDP credentials. Without additional controls, nothing prevents repeated login attempts or unauthorized access from compromised users. This is the first gap bridged by RDS Advanced Security.
2. A VPN Doesn’t Control User Permissions
A VPN grants network access
, not
role-based access
.
Who can connect? From which IP? When? From which device? To which server? To use which tools?
A VPN does not answer these questions. Do you use Azure? Microsoft RDS? In any case, RDS Advanced Security has the IPs covered and learns your habits in order to spot unusual behaviour and thwart potential attacks all the faster.
3. A VPN Cannot Monitor Server Performance or User Activity
VPNs are not designed for:
-
Tracking user behaviour
-
Detecting unusual session patterns
-
Monitoring CPU/RAM usage
-
Sending alerts when servers degrade
Hence why organizations still suffer performance issues even when their VPN is working perfectly. We have seen to it that RDS Tools sees to these matters through RDS Server Monitoring and RDS Advanced Security.
4. A VPN Cannot Offer Technical Remote Support
When users face issues, especially at home, IT agents still need to:
-
View their screen
-
Troubleshoot applications
-
Provide real-time assistance
A VPN does not supply these tools, while RDS Remote Support does.
5. A VPN Does Not Prevent Data Leakage
Once a user is connected, data can still be copied, transferred or misused.
Features such as:
-
clipboard restriction
-
file-access control
-
device filtering
-
time-limited access
are not part of traditional VPN solutions.
6. A VPN Provides Encryption, But Not Governance
Security today is not only about encryption:
-
policies
-
auditing
-
compliance
-
controlled access
-
accountability
all come into play. VPNs were never designed to cover these areas, whereas RDS-Tools provides you with the basics you need, and more.
What Does This Mean for Your Remote Desktop Environment?
In short, a VPN protects
the road
to your RDS server and
RDS-Tools protects
the server
,
the users
and
the data
.
Together, they form a complete security ecosystem.
What Do You Need Before You Start?
First, a few prerequisites and checks. Before configuring your system, confirm:
-
You have access to a VPN server (OpenVPN, WireGuard, IPSec, SSL VPN gateway, etc.)
-
The remote PC has Remote Desktop enabled
-
You know the internal IP address or hostname of the target system
-
Firewall rules allow RDP access
within
the VPN network
-
Your credentials include VPN login details
Once these are confirmed, you can configure your operating system.
Setup Instructions by Operating System:
Below are the steps for connecting to a VPN and using Remote Desktop securely.
Configure a VPN for Remote Desktop on Windows
Windows includes a native VPN client that supports PPTP, L2TP/IPSec, SSTP, and IKEv2. For modern deployments, SSTP or IKEv2 are recommended.
Step 1:
Open VPN Settings
-
Go to
Start > Settings
-
Select
Network & Internet
-
Click
VPN
-
Click
Add a VPN Connection
Step 2: Add VPN Profile
-
VPN provider:
Windows (built-in)
-
Connection name: Choose any name
-
Server name/address: Enter your VPN server address
-
VPN type: Select protocol (SSTP or IKEv2 recommended)
-
Sign-in info: Username/password or certificate
Save the configuration.
Step 3: Connect to VPN
-
Click the VPN profile
-
Select
Connect
-
Wait for connection confirmation
Step 4: Start Remote Desktop
-
Open
Remote Desktop Connection
-
Enter the
internal IP
of the target machine
-
Click
Connect
If the VPN is working correctly, you should connect immediately without exposing the RDP port.
Configure a VPN for Remote Desktop on macOS
macOS doesn’t include a Remote Desktop server, but it connects perfectly to Windows-based RDP using the Microsoft Remote Desktop client.
Step 1: Install the VPN Client
If you have none, here are some OpenVPN-based deployments you can use:
-
Tunnelblick
free
-
Viscosity
paid
-
Or the WireGuard app for macOS
Install the client and import the .ovpn or .conf configuration file provided by your network admin.
Step 2: Connect to the VPN
-
Launch the VPN app
-
Select your profile
-
Click
Connect
Verify that you receive a
private network IP
.
Step 3: Install Microsoft Remote Desktop
-
Open the Mac App Store
-
Search for
Microsoft Remote Desktop
-
Install and launch the app
Step 4: Add a New Remote Desktop Entry
-
Click
Add PC
-
Enter the internal IP or hostname
-
Save and Connect
The RDP session now runs inside the VPN tunnel.
Configure a VPN for Remote Desktop on Linux
Linux users have powerful open-source tools for both VPN and RDP connections.
Step 1: Install the VPN Client
Most distributions support:
-
NetworkManager OpenVPN plugin
-
NetworkManager WireGuard plugin
-
WireGuard command-line tools
Use your package manager:
sudo apt install network-manager-openvpn
Or for WireGuard:
sudo apt install wireguard
Import configuration files or create a new VPN profile in NetworkManager.
Step 2: Connect to the VPN
-
Open
Settings > Network
-
Select the VPN connection
-
Click
Connect
Confirm you receive a private IP.
Step 3: Install an RDP Client
Popular options include:
Install Remmina:
sudo apt install remmina
Step 4: Start the Remote Desktop Session
-
Open Remmina
-
Select
RDP
-
Enter internal IP or hostname
-
Connect
Your RDP session is now secured through the VPN network.
How Will You Strengthen Your RDS Environment With RDS Tools?
While a VPN secures the tunnel between a user and your network, the Remote Desktop infrastructure itself must also be protected. RDS Tools offers a
software tool-kit
designed to harden your servers, monitor system activity and streamline secure remote assistance.
RDS Advanced Security: Harden Your RDP Environment
RDS Advanced Security provides multiple layers of real-time protection for RDS servers, ensuring that only legitimate users gain access. It helps eliminate the most common attack vectors targeting RDP:
-
Brute-force attack defense
with automatic IP blocking
-
Time-based access rules
to restrict logins to business hours
-
User and device filtering
to control who can connect, and from where
-
Clipboard and file-access restrictions
to prevent data leakage
-
RDP port protection
that hides your server from internet scans
When combined with a VPN, RDS Advanced Security closes the remaining gaps and creates a fully controlled, policy-driven access model.
RDS Server Monitoring: Full Visibility Across Your Servers
A secure Remote Desktop infrastructure also requires visibility into system health and user activity.
RDS Server Monitoring provides:
-
Real-time dashboards
showing CPU, RAM, disk, and network usage
-
User session analytics
to detect abnormal behaviour
-
Alerts and notifications
for performance degradation or threats
-
Historical reporting
for capacity planning and compliance
When VPN connections increase due to remote work, Server Monitoring ensures your infrastructure stays stable, performant and predictable.
RDS Remote Support: Secure Assistance for Local and Remote Users
Beyond server-side protection, IT teams need a secure way to assist users wherever they are.
RDS Remote Support provides:
-
Encrypted remote control sessions
-
User consent and role-based access
-
Cross-platform administration
Windows, macOS, Android
-
Session recording
for auditing and compliance
This tool integrates seamlessly with a VPN-based approach to maintain strictly controlled, audited support interactions.
How About Using RDS Tools Remote Support for Cross-OS Control of Windows, macOS & Android Devices?
Remote support today goes beyond Windows machines. Hybrid teams often mix Windows
desktops, Macs and mobile devices
RDS Tools Remote Support enables technicians to securely connect to and control devices across multiple platforms, all through an encrypted, permission-based architecture.
Controlling Windows Devices
RDS Remote Support provides full remote control of Windows desktops and servers:
-
File transfer for troubleshooting
-
Multi-monitor support
-
Session elevation for administrative tasks
-
Instant chat and assistance features
This is ideal for supporting employees connecting via VPN and RDS.
Controlling macOS Devices
Mac devices are increasingly common in corporate environments. RDS Remote Support allows IT teams to:
-
Shadow macOS screens
-
Guide users through configuration steps
-
Provide remote assistance without requiring local network access
VPN users can receive support even from home or travel locations.
Supporting Android Devices
For mobile or front-line workers, Android support is essential. RDS Remote Support includes:
-
Secure remote viewing or control (depending on device capabilities)
-
Ability to troubleshoot business apps in real time
-
Lightweight agent for easy deployment
As long as the device can establish an internet or VPN connection, IT can provide prompt and secure support.
What Common Issues May You Need to Troubleshoot?
Even with correct configuration, a few common problems can appear. Here are three prime examples:
DNS Resolution
If you can’t resolve internal hostnames, try:
-
Using the internal IP directly
-
Adding DNS settings in the VPN profile
Local Routing
If the VPN doesn’t route internal traffic, the server may need:
-
Push route configurations
-
Correct subnet masks
Firewalls
Both client and server firewalls must allow RDP over the VPN, not over the internet.
What is Best Practice for a Secure Deployment?
In order to protect your Remote Desktop environment:
-
Never expose port 3389 to the internet
-
Use strong passwords + multi-factor authentication
-
Keep OS and VPN software updated
-
Use modern VPN protocols (WireGuard, IKEv2, OpenVPN)
-
Limit user access with network policies
-
Monitor logs for unusual behaviour
Following these practices significantly reduces attack risks and improves long-term reliability.
Why Is RDS-Tools the Ideal Companion to Your VPN?
If you already use a VPN for Remote Desktop, RDS-Tools boosts your security, stability and support capabilities. The suite is purpose-built for RDS environments, solving the exact challenges that VPNs don’t address.
Here are the core advantages of using RDS Tools:
1. Complete Security Layer on Top of VPN Encryption
RDS Advanced Security adds powerful protections:
-
Brute-force attack defense
-
IP and device restrictions
-
Time-based access control
-
User rights management
-
Port cloaking
-
Data-copy restrictions
Your RDP server becomes invisible to attackers, even to those already inside the network.
2. Real-Time Server Health Monitoring
RDS Server Monitoring
gives you the visibility that VPNs lack:
-
Track resource usage per user or application
-
Detect bottlenecks before they cause downtime
-
Receive alerts instantly when performance changes
-
Plan capacity with historical data
This ensures your RDS infrastructure can reliably support remote users.
3. Secure Remote Assistance Beyond Windows
RDS Remote Support extends remote help-desk capabilities to:
This means your IT team can support every employee device, even outside the corporate network, and without needing complex configuration.
4. Enhanced Access Governance and Compliance
VPN solutions rarely offer:
-
session recording
-
detailed audit logs
-
granular permission models
-
per-user restrictions or filters
RDS-Tools software closes these gaps and supports compliance requirements (GDPR, ISO, SOC2, etc.).
5. Optimised for Small to Mid-Size Businesses
Unlike enterprise suites or complex add-ons for RDP gateways, RDS-Tools:
-
installs quickly
-
requires minimal configuration
-
is easy for admins to manage
-
scales simply as needs grow
-
fits real-world budgets
It delivers advanced settings to any size of business without “enterprise” complexity.
6. Works With Any VPN Provider or Protocol
Whether you use:
-
OpenVPN
-
WireGuard
-
IPsec
-
SSL VPN
-
Router-based VPN
-
Cloud VPN services
RDS-Tools is fully compatible and adds value regardless of the underlying VPN technology.
Why Wait? Affordable, Stronger, Safer, More Manageable Remote Access Stack
By combining VPN encryption with RDS-Tools cyber-security, monitoring and remote support capabilities, organizations gain a remote desktop infrastructure that is:
-
Secure
end-to-end
-
Monitored
and stable
-
Auditable
for compliance
-
Flexible
for mixed device environments
-
User-friendly
for both IT teams and employees
This is the foundation of a modern, resilient remote workplace.
Final Concluding Thoughts
A VPN for Remote Desktop is the safest way to connect to remote machines, whether you are managing servers, accessing office resources from home or supporting a hybrid workforce. With a VPN in place, your RDP sessions run inside a protected network environment and are shielded from the attacks that target exposed RDP endpoints.
This guide has been over setting up VPN for Windows, macOS and Linux and looked beyond to a flexible, cross-platform solution suitable for both small businesses and large organisations.
Combine a VPN with a hardened Remote Desktop environment to deliver the most secure and reliable remote strategy available today. While the VPN protects traffic, RDS Tools safeguard the infrastructure itself. The tools control who can connect, monitor system activity and enable secure remote support across all platforms.
With
RDS Advanced Security
,
RDS Server Monitoring
and
RDS Remote Support
businesses can build a fully compliant, scalable and resilient remote access ecosystem. Whether your team works on-site, remotely or in hybrid mode, this layered security approach ensures that every Remote Desktop connection remains fast, secure and easy to manage.
RDS Remote Support Free Trial
Cost-effective Attended and Unattended Remote Assistance from/to macOS and Windows PCs.