Starting with the April 2026 Windows security update, Remote Desktop adds new safeguards to help reduce phishing attacks that misuse Remote Desktop (.rdp) files. These attacks attempt to trick devices into connecting to attacker‑controlled systems and sharing local resources without clear visibility. To address this, a new security dialog appears before any connection is made, showing the remote computer address, publisher information (when available), and any requested access to local resources...
Applies to: Windows
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).