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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 2.98% 29756 scan
tcp 443 2.27% 22712 scan
tcp 22 1.75% 17531 scan
tcp 1723 0.88% 8814 scan
tcp 21 0.88% 8765 scan
tcp 8080 0.85% 8535 scan
tcp 4567 0.81% 8096 scan
tcp 25 0.72% 7186 scan
tcp 53 0.7% 6976 scan
tcp 3389 0.49% 4853 scan
tcp 23 0.46% 4622 scan
tcp 110 0.4% 3974 scan
tcp 5060 0.36% 3588 scan
tcp 5000 0.34% 3369 scan
tcp 8081 0.31% 3121 scan
tcp 143 0.26% 2623 scan
tcp 111 0.23% 2348 scan
tcp 135 0.2% 2005 scan
tcp 10000 0.19% 1942 scan
tcp 445 0.19% 1932 scan
tcp 139 0.17% 1690 scan
tcp 8000 0.17% 1671 scan
tcp 81 0.16% 1611 scan
tcp 7547 0.14% 1356 scan
tcp 7676 0.13% 1321 scan
tcp 587 0.13% 1279 scan
tcp 1025 0.12% 1161 scan
tcp 1026 0.11% 1052 scan
tcp 1027 0.1% 1010 scan
tcp 1024 0.09% 925 scan
tcp 1028 0.09% 893 scan
tcp 30005 0.09% 886 scan
tcp 8082 0.09% 875 scan
tcp 1863 0.08% 844 scan
tcp 1029 0.08% 781 scan
tcp 1050 0.07% 715 scan
tcp 389 0.07% 692 scan
tcp 20 0.06% 638 scan
tcp 4444 0.06% 623 scan
tcp 56789 0.05% 520 scan
tcp 30722 0.05% 480 scan
tcp 28960 0.05% 474 scan
tcp 29900 0.05% 473 scan
tcp 18067 0.05% 471 scan
tcp 29901 0.05% 468 scan
tcp 27374 0.04% 439 scan
tcp 5678 0.04% 427 scan
tcp 37 0.04% 406 scan
tcp 113 0.04% 405 scan
tcp 8594 0.04% 396 scan
udp 161 1% 9984 scan
udp 123 0.87% 8712 scan
udp 53 0.47% 4677 scan
udp 111 0.26% 2567 scan
udp 137 0.15% 1522 scan
udp 500 0.09% 928 scan
udp 69 0.03% 282 scan
udp 28960 0.01% 74 scan
udp 19 0% 45 scan
udp 2049 0% 16 scan
udp 5353 0% 15 scan
udp 9987 0% 14 scan
udp 27960 0% 10 scan
udp 29072 0% 10 scan
udp 2302 0% 10 scan
udp 8888 0% 9 scan
udp 9915 0% 9 scan
udp 28786 0% 9 scan
udp 520 0% 7 scan
udp 635 0% 7 scan
udp 63392 0% 7 scan
udp 13 0% 6 scan
udp 8767 0% 6 scan
udp 9916 0% 5 scan
udp 64738 0% 5 scan
udp 17 0% 4 scan
udp 29070 0% 4 scan
udp 5050 0% 3 scan
udp 3784 0% 3 scan
udp 12203 0% 3 scan
udp 10000 0% 3 scan
udp 12345 0% 2 scan
udp 28964 0% 2 scan
udp 6500 0% 2 scan
udp 518 0% 2 scan
udp 135 0% 2 scan
udp 138 0% 2 scan
udp 5060 0% 2 scan
udp 5093 0% 2 scan
udp 517 0% 1 scan
udp 407 0% 1 scan
udp 28962 0% 1 scan
udp 28961 0% 1 scan
udp 1026 0% 1 scan
udp 27971 0% 1 scan
udp 139 0% 1 scan
udp 34818 0% 1 scan
udp 50444 0% 1 scan
udp 63426 0% 1 scan
udp 50050 0% 1 scan

   Out of 1000000 recent security scans, there were 132011 (13.2%) systems with open ports.
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