Port 3389 RDP
Remote Desktop Protocol
About Port 3389
RDP provides graphical remote desktop access to Windows systems. It enables users to connect to and control remote Windows machines with full desktop experience.
Security Notes
RDP is a frequent target for brute force and credential stuffing attacks. Use Network Level Authentication (NLA), strong passwords, and restrict access via VPN or RD Gateway. Enable account lockout policies.
Total Hosts
15.8M
TLS Encrypted
0.0%
Vulnerable Hosts
61.1K
Countries
10+
Top Services
| rdp | 14,236,647 |
| http | 595,582 |
| ssh | 66,925 |
| socks5 | 41,742 |
| http-proxy | 6,977 |
| mysql | 5,240 |
| ssl | 3,553 |
| telnet | 1,332 |
| vnc | 1,245 |
| ftp | 1,090 |
Top Countries
 China |
3,254,996 |
 United States |
2,847,959 |
 Germany |
964,473 |
 United Kingdom |
562,280 |
 Hong Kong |
526,885 |
 Japan |
465,660 |
 Netherlands |
455,464 |
 Vietnam |
427,351 |
 France |
338,270 |
 Singapore |
318,323 |
Top Products
| Microsoft Terminal Services | 11,867,393 |
| RDP | 1,884,714 |
| HTTP | 105,449 |
| OpenSSH | 64,953 |
| nginx | 26,186 |
| OpenResty web app server | 23,294 |
| Microsoft HTTPAPI httpd | 8,179 |
| HAProxy http proxy | 6,717 |
| MySQL | 4,720 |
| Python | 1,026 |