Remote Desktop: Connection Manager 2012 Link [hot]

Use the open-source fork from Microsoft GitHub (version 2.9+) which patches the XXE flaw. However, many admins stick with 2.7 because the newer builds sometimes break RDP Gateway authentication with older Windows Server 2012 R2.

Microsoft identified a serious security vulnerability (specifically an XML parsing issue) where malicious actors could craft a specific .rdg (configuration) file. If an admin opened this malicious file in RDCMan, it could execute code on the administrator's machine under their credentials. remote desktop connection manager 2012 link

| Feature | RDCMan 2012 | Windows Admin Center | mRemoteNG | |--------|-------------|----------------------|-----------| | Tabbed RDP | ✅ | ✅ | ✅ | | Works offline | ✅ | ❌ (needs browser) | ✅ | | Portable (no install) | ✅ | ❌ | ✅ | | Supports SSH/VNC | ❌ | ✅ | ✅ | | Active development | ❌ (patched only) | ✅ | ✅ (open source) | Use the open-source fork from Microsoft GitHub (version 2