Security experts from platforms like ResearchGate and Microsoft Learn recommend a "defense-in-depth" approach:
The user provides credentials. Modern setups often require Multi-Factor Authentication (MFA) to prevent unauthorized entry.
Only grant RDP access to users who absolutely need it, and ensure they do not have administrative rights unless necessary. Beyond Remote Desktops: Other Meanings of "RDP" Beyond Remote Desktops: Other Meanings of "RDP" Use
Use a Virtual Private Network (VPN) or an RDP Gateway so that the RDP port is never directly reachable from the outside world.
The server renders the desktop environment and "redirects" the graphics to the client. Modern RDP also supports redirecting local hardware like printers, microphones, and USB drives to the remote session. The Security Dilemma: Why RDP is a Target The Security Dilemma: Why RDP is a Target
Botnets constantly scan the internet for open port 3389, attempting thousands of password combinations per second to gain entry.
While RDP provides seamless access to files, applications, and network resources from anywhere in the world, it is also a primary target for cybercriminals if left unsecured. This article explores what RDP is, how it works, and how to use it safely in a modern professional environment. What is Remote Desktop Protocol (RDP)? and Best Practices
The Ultimate Guide to Remote Desktop Protocol (RDP): Connectivity, Security, and Best Practices