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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 3.11% 31110 scan
tcp 443 2.52% 25169 scan
tcp 22 1.85% 18512 scan
tcp 1723 1% 9967 scan
tcp 8080 0.89% 8864 scan
tcp 21 0.87% 8662 scan
tcp 4567 0.82% 8241 scan
tcp 53 0.74% 7407 scan
tcp 25 0.72% 7219 scan
tcp 3389 0.46% 4614 scan
tcp 23 0.45% 4452 scan
tcp 5060 0.41% 4108 scan
tcp 110 0.4% 4046 scan
tcp 5000 0.35% 3489 scan
tcp 8081 0.33% 3332 scan
tcp 143 0.27% 2652 scan
tcp 111 0.24% 2390 scan
tcp 10000 0.21% 2050 scan
tcp 445 0.19% 1917 scan
tcp 135 0.19% 1907 scan
tcp 8000 0.18% 1845 scan
tcp 81 0.18% 1808 scan
tcp 139 0.17% 1660 scan
tcp 7547 0.15% 1485 scan
tcp 7676 0.15% 1461 scan
tcp 587 0.14% 1408 scan
tcp 1025 0.11% 1137 scan
tcp 1026 0.1% 1038 scan
tcp 8082 0.1% 1037 scan
tcp 1024 0.1% 999 scan
tcp 1027 0.1% 996 scan
tcp 30005 0.1% 985 scan
tcp 1028 0.09% 889 scan
tcp 1863 0.08% 798 scan
tcp 1029 0.08% 782 scan
tcp 389 0.08% 756 scan
tcp 1050 0.07% 738 scan
tcp 4444 0.07% 690 scan
tcp 20 0.07% 683 scan
tcp 56789 0.06% 573 scan
tcp 30722 0.05% 531 scan
tcp 28960 0.05% 525 scan
tcp 18067 0.05% 522 scan
tcp 29900 0.05% 521 scan
tcp 29901 0.05% 518 scan
tcp 27374 0.05% 483 scan
tcp 5678 0.05% 471 scan
tcp 37 0.04% 448 scan
tcp 8594 0.04% 443 scan
tcp 1002 0.04% 437 scan
udp 161 1.06% 10631 scan
udp 123 0.9% 9023 scan
udp 53 0.45% 4457 scan
udp 111 0.25% 2460 scan
udp 137 0.14% 1434 scan
udp 500 0.11% 1065 scan
udp 69 0.03% 298 scan
udp 28960 0.01% 69 scan
udp 19 0% 42 scan
udp 9987 0% 16 scan
udp 2049 0% 15 scan
udp 5353 0% 15 scan
udp 27960 0% 11 scan
udp 2302 0% 10 scan
udp 29072 0% 10 scan
udp 8888 0% 9 scan
udp 28786 0% 9 scan
udp 9915 0% 9 scan
udp 63392 0% 7 scan
udp 635 0% 7 scan
udp 64738 0% 7 scan
udp 520 0% 7 scan
udp 3784 0% 6 scan
udp 8767 0% 6 scan
udp 9916 0% 5 scan
udp 12203 0% 3 scan
udp 29070 0% 3 scan
udp 13 0% 3 scan
udp 17 0% 3 scan
udp 5050 0% 3 scan
udp 1026 0% 2 scan
udp 518 0% 2 scan
udp 10000 0% 2 scan
udp 12345 0% 2 scan
udp 5060 0% 2 scan
udp 138 0% 2 scan
udp 5093 0% 2 scan
udp 135 0% 2 scan
udp 28964 0% 2 scan
udp 34321 0% 1 scan
udp 139 0% 1 scan
udp 28962 0% 1 scan
udp 29961 0% 1 scan
udp 34818 0% 1 scan
udp 50444 0% 1 scan
udp 63426 0% 1 scan
udp 50437 0% 1 scan
udp 50050 0% 1 scan
udp 49175 0% 1 scan
udp 407 0% 1 scan

   Out of 1000000 recent security scans, there were 135863 (13.59%) systems with open ports.
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