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Commonly Open Ports

This is a list of the most commonly open TCP/UDP ports as reported by our Security Scan. For a full list of known ports and vulnerabilities, please see the SG Ports Database. Visit our Security Forum with any questions you might have.

Open TCP Ports Open UDP Ports
tcp 80 2.84% 28399 scan
tcp 443 1.92% 19186 scan
tcp 22 1.39% 13930 scan
tcp 21 0.96% 9613 scan
tcp 4567 0.84% 8449 scan
tcp 8080 0.84% 8402 scan
tcp 1723 0.76% 7569 scan
tcp 25 0.71% 7121 scan
tcp 53 0.68% 6780 scan
tcp 23 0.57% 5660 scan
tcp 3389 0.56% 5618 scan
tcp 110 0.4% 4019 scan
tcp 5000 0.29% 2918 scan
tcp 143 0.27% 2700 scan
tcp 8081 0.27% 2699 scan
tcp 135 0.24% 2431 scan
tcp 111 0.21% 2137 scan
tcp 445 0.21% 2126 scan
tcp 10000 0.2% 2011 scan
tcp 139 0.19% 1851 scan
tcp 5060 0.18% 1794 scan
tcp 81 0.15% 1536 scan
tcp 8000 0.15% 1482 scan
tcp 1025 0.14% 1419 scan
tcp 1863 0.13% 1337 scan
tcp 1026 0.12% 1190 scan
tcp 1027 0.11% 1131 scan
tcp 7676 0.11% 1116 scan
tcp 1028 0.1% 994 scan
tcp 587 0.09% 872 scan
tcp 1029 0.09% 866 scan
tcp 1024 0.08% 816 scan
tcp 1050 0.08% 766 scan
tcp 30005 0.07% 737 scan
tcp 20 0.07% 711 scan
tcp 389 0.07% 696 scan
tcp 113 0.06% 634 scan
tcp 4444 0.06% 586 scan
tcp 8082 0.05% 510 scan
tcp 56789 0.05% 453 scan
tcp 5678 0.04% 429 scan
tcp 27374 0.04% 429 scan
tcp 37 0.04% 428 scan
tcp 30722 0.04% 418 scan
tcp 28960 0.04% 416 scan
tcp 18067 0.04% 415 scan
tcp 29900 0.04% 405 scan
tcp 1002 0.04% 405 scan
tcp 29901 0.04% 399 scan
tcp 4 0.04% 398 scan
udp 161 0.81% 8063 scan
udp 123 0.78% 7783 scan
udp 53 0.52% 5174 scan
udp 111 0.24% 2389 scan
udp 137 0.15% 1542 scan
udp 500 0.07% 734 scan
udp 69 0.03% 263 scan
udp 28960 0.01% 77 scan
udp 19 0.01% 50 scan
udp 2302 0% 28 scan
udp 12203 0% 14 scan
udp 27960 0% 14 scan
udp 2049 0% 14 scan
udp 9987 0% 12 scan
udp 13 0% 11 scan
udp 29072 0% 10 scan
udp 5121 0% 9 scan
udp 1027 0% 9 scan
udp 28786 0% 9 scan
udp 8888 0% 9 scan
udp 9915 0% 7 scan
udp 63392 0% 7 scan
udp 635 0% 7 scan
udp 520 0% 7 scan
udp 10000 0% 6 scan
udp 6112 0% 4 scan
udp 29070 0% 4 scan
udp 2406 0% 4 scan
udp 17 0% 4 scan
udp 40000 0% 4 scan
udp 9916 0% 3 scan
udp 1026 0% 3 scan
udp 64738 0% 3 scan
udp 6500 0% 3 scan
udp 135 0% 3 scan
udp 5353 0% 3 scan
udp 37 0% 3 scan
udp 138 0% 2 scan
udp 12345 0% 2 scan
udp 12300 0% 2 scan
udp 518 0% 2 scan
udp 23000 0% 2 scan
udp 3784 0% 2 scan
udp 5060 0% 2 scan
udp 28964 0% 2 scan
udp 21528 0% 2 scan
udp 1028 0% 2 scan
udp 28961 0% 1 scan
udp 27965 0% 1 scan
udp 28962 0% 1 scan

   Out of 1000000 recent security scans, there were 124238 (12.42%) systems with open ports.
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