Because .rdg files store configuration data, encrypt the file using Windows Data Protection API (DPAPI). Go to > Options > Security .
For more information on RDCMan 2012, check out the following resources:
The represents a golden era of no-nonsense sysadmin tools. It runs on a Pentium 4, consumes 20MB of RAM, and can wrangle 200 servers without breaking a sweat. In a world of bloated Electron apps, that minimalist power is why the search term persists more than a decade later.
Sample post (longer, with steps):
Despite Microsoft officially pulling the standalone download in 2020 due to a security vulnerability (CVE-2020-0765), system administrators continue to hunt for the original 2012-era build. Why? Because for managing dozens of Windows Server 2012, 2016, and even 2019 machines from a single console, nothing beats RDCMan’s lightweight, tabbed interface.
However, using the original 2012 binaries today poses serious risks. In early 2020, Microsoft officially deprecated the older versions of RDCMan due to a major security vulnerability (CVE-2020-0765). The flaw involved an Information Disclosure vulnerability related to how the application parsed XML input. Because of this, Microsoft pulled the original download links for the 2012 version to protect users from potential exploits. Where to Find the Official, Secure Download Link
For IT professionals and system administrators, managing multiple remote servers efficiently is a daily challenge. Microsoft's has long been the go‑to solution for this task, offering a powerful, free way to organize, connect to, and supervise numerous remote desktop sessions from a single, unified interface. remote desktop connection manager 2012 link
To run RDCMan 2012, users need to meet the following system requirements:
Right-click your file node and select . Organize your environment into logical structures, such as: Production Servers Staging / QA Domain Controllers 4. Add Server Targets
: Go to Server Manager > Local Server and ensure "Remote Desktop" is enabled. Because
The older versions suffered from an . Attackers could exploit this flaw to read arbitrary files from a user's system via a manipulated .rdg configuration file. Safe Acquisition
View multiple active remote sessions simultaneously via a live-thumbnail grid gallery. 🔄 Multi-Monitor Customization
Remote Desktop Connection Manager (RDCMan): Tracking Down the 2012 Version and Modern Alternatives It runs on a Pentium 4, consumes 20MB
Set credentials at the group level to avoid entering passwords for every server.
A comprehensive, enterprise-grade tool featuring robust team sharing and password vault integration.