Description
3389 port used for Port 3389 is used for Windows Remote Desktop and Remote Assistance connections (RDP), as well as some security vulnerabilities and applications. Learn more about the protocol, service, threats, and references for port 3389..
3389 no hu Port 3389 is used for Remote Desktop Protocol (RDP) connections that allow remote access to Windows machines. Keeping port 3389 open exposes systems to attacks, so it should be closed by default and only selectively opened when needed for remote access.
3389 vip RDP’s default port 3389 can be used to launch on-path attacks. BlueKeep was one of the most serious RDP vulnerabilities and it was officially labeled as CVE-2019-0708. It was a remote-code execution (RCE) with no authentication and adhered to a specific format. It was workable and ended up spreading to other machines within the network.