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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 443 1.93% 19261 scan
tcp 22 1.78% 17818 scan
tcp 80 1.55% 15491 scan
tcp 5060 0.52% 5198 scan
tcp 53 0.5% 5028 scan
tcp 1723 0.49% 4917 scan
tcp 8080 0.42% 4246 scan
tcp 21 0.28% 2820 scan
tcp 4567 0.24% 2414 scan
tcp 25 0.24% 2406 scan
tcp 3389 0.22% 2217 scan
tcp 8081 0.19% 1894 scan
tcp 8000 0.19% 1861 scan
tcp 110 0.17% 1655 scan
tcp 10000 0.14% 1435 scan
tcp 23 0.14% 1427 scan
tcp 81 0.12% 1233 scan
tcp 8082 0.12% 1230 scan
tcp 5000 0.12% 1225 scan
tcp 445 0.11% 1095 scan
tcp 143 0.1% 998 scan
tcp 111 0.1% 968 scan
tcp 7547 0.09% 894 scan
tcp 135 0.09% 883 scan
tcp 587 0.09% 864 scan
tcp 139 0.08% 833 scan
tcp 28960 0.08% 812 scan
tcp 18067 0.08% 804 scan
tcp 29900 0.08% 804 scan
tcp 27374 0.08% 802 scan
tcp 1024 0.08% 758 scan
tcp 30005 0.07% 735 scan
tcp 7676 0.07% 722 scan
tcp 389 0.07% 687 scan
tcp 1026 0.07% 678 scan
tcp 4444 0.07% 659 scan
tcp 1025 0.06% 638 scan
tcp 1027 0.06% 605 scan
tcp 20 0.06% 588 scan
tcp 1050 0.06% 558 scan
tcp 1028 0.05% 539 scan
tcp 5678 0.05% 535 scan
tcp 1029 0.05% 527 scan
tcp 1863 0.05% 511 scan
tcp 8594 0.05% 491 scan
tcp 3783 0.05% 483 scan
tcp 1002 0.05% 473 scan
tcp 4664 0.05% 472 scan
tcp 37 0.05% 455 scan
tcp 4 0.04% 449 scan
udp 161 0.53% 5317 scan
udp 123 0.34% 3435 scan
udp 53 0.17% 1663 scan
udp 500 0.11% 1082 scan
udp 111 0.06% 607 scan
udp 137 0.05% 516 scan
udp 69 0.02% 158 scan
udp 5353 0.01% 55 scan
udp 9300 0% 22 scan
udp 12203 0% 19 scan
udp 9987 0% 15 scan
udp 51111 0% 12 scan
udp 1029 0% 7 scan
udp 64738 0% 6 scan
udp 28960 0% 6 scan
udp 27960 0% 5 scan
udp 7159 0% 5 scan
udp 13777 0% 5 scan
udp 23000 0% 4 scan
udp 27910 0% 4 scan
udp 9400 0% 4 scan
udp 34297 0% 4 scan
udp 13 0% 4 scan
udp 19 0% 4 scan
udp 3784 0% 3 scan
udp 1984 0% 3 scan
udp 27003 0% 3 scan
udp 20102 0% 3 scan
udp 9301 0% 3 scan
udp 8888 0% 3 scan
udp 9302 0% 3 scan
udp 9399 0% 2 scan
udp 9408 0% 2 scan
udp 9905 0% 2 scan
udp 1026 0% 2 scan
udp 3389 0% 2 scan
udp 10024 0% 2 scan
udp 9299 0% 2 scan
udp 14550 0% 2 scan
udp 9303 0% 2 scan
udp 7777 0% 2 scan
udp 20100 0% 2 scan
udp 44570 0% 2 scan
udp 63544 0% 1 scan
udp 61411 0% 1 scan
udp 63961 0% 1 scan
udp 30000 0% 1 scan
udp 45476 0% 1 scan
udp 50200 0% 1 scan
udp 50437 0% 1 scan

   Out of 1000000 recent security scans, there were 77814 (7.78%) systems with open ports.
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