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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% 28380 scan
tcp 443 1.98% 19763 scan
tcp 22 1.49% 14935 scan
tcp 21 0.92% 9202 scan
tcp 4567 0.84% 8364 scan
tcp 8080 0.83% 8340 scan
tcp 1723 0.78% 7828 scan
tcp 25 0.72% 7162 scan
tcp 53 0.68% 6752 scan
tcp 23 0.54% 5418 scan
tcp 3389 0.53% 5335 scan
tcp 110 0.39% 3896 scan
tcp 5000 0.29% 2910 scan
tcp 8081 0.28% 2754 scan
tcp 143 0.26% 2635 scan
tcp 135 0.24% 2352 scan
tcp 111 0.23% 2283 scan
tcp 445 0.2% 2042 scan
tcp 5060 0.2% 2019 scan
tcp 10000 0.2% 2000 scan
tcp 139 0.18% 1764 scan
tcp 81 0.15% 1537 scan
tcp 8000 0.15% 1505 scan
tcp 1025 0.14% 1371 scan
tcp 7676 0.12% 1185 scan
tcp 1863 0.12% 1165 scan
tcp 1026 0.12% 1161 scan
tcp 1027 0.11% 1103 scan
tcp 1028 0.1% 975 scan
tcp 587 0.09% 917 scan
tcp 1029 0.09% 851 scan
tcp 1024 0.08% 823 scan
tcp 30005 0.08% 780 scan
tcp 1050 0.07% 742 scan
tcp 20 0.07% 716 scan
tcp 389 0.07% 671 scan
tcp 4444 0.06% 576 scan
tcp 8082 0.05% 549 scan
tcp 113 0.05% 508 scan
tcp 56789 0.04% 443 scan
tcp 27374 0.04% 423 scan
tcp 28960 0.04% 420 scan
tcp 7547 0.04% 418 scan
tcp 30722 0.04% 413 scan
tcp 29900 0.04% 409 scan
tcp 18067 0.04% 409 scan
tcp 29901 0.04% 403 scan
tcp 37 0.04% 402 scan
tcp 5678 0.04% 400 scan
tcp 1002 0.04% 388 scan
udp 161 0.86% 8621 scan
udp 123 0.83% 8345 scan
udp 53 0.53% 5282 scan
udp 111 0.26% 2576 scan
udp 137 0.16% 1646 scan
udp 500 0.08% 757 scan
udp 69 0.03% 265 scan
udp 28960 0.01% 70 scan
udp 19 0% 49 scan
udp 2302 0% 19 scan
udp 27960 0% 14 scan
udp 2049 0% 14 scan
udp 12203 0% 14 scan
udp 9987 0% 13 scan
udp 29072 0% 10 scan
udp 28786 0% 9 scan
udp 9915 0% 9 scan
udp 13 0% 9 scan
udp 8888 0% 9 scan
udp 5121 0% 9 scan
udp 1027 0% 8 scan
udp 63392 0% 7 scan
udp 520 0% 7 scan
udp 635 0% 7 scan
udp 10000 0% 6 scan
udp 40000 0% 4 scan
udp 5353 0% 4 scan
udp 29070 0% 4 scan
udp 64738 0% 4 scan
udp 9916 0% 4 scan
udp 17 0% 4 scan
udp 6500 0% 3 scan
udp 3784 0% 3 scan
udp 12345 0% 2 scan
udp 21528 0% 2 scan
udp 1028 0% 2 scan
udp 518 0% 2 scan
udp 28964 0% 2 scan
udp 12300 0% 2 scan
udp 5060 0% 2 scan
udp 138 0% 2 scan
udp 135 0% 2 scan
udp 5093 0% 2 scan
udp 63426 0% 1 scan
udp 28961 0% 1 scan
udp 517 0% 1 scan
udp 28962 0% 1 scan
udp 29961 0% 1 scan
udp 50444 0% 1 scan
udp 139 0% 1 scan

   Out of 1000000 recent security scans, there were 126160 (12.62%) systems with open ports.
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