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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% 31096 scan
tcp 443 2.46% 24642 scan
tcp 22 1.82% 18233 scan
tcp 1723 0.98% 9766 scan
tcp 8080 0.88% 8791 scan
tcp 21 0.88% 8775 scan
tcp 4567 0.83% 8299 scan
tcp 25 0.72% 7245 scan
tcp 53 0.72% 7235 scan
tcp 3389 0.47% 4727 scan
tcp 23 0.45% 4549 scan
tcp 110 0.4% 4014 scan
tcp 5060 0.39% 3927 scan
tcp 5000 0.34% 3436 scan
tcp 8081 0.32% 3245 scan
tcp 143 0.27% 2672 scan
tcp 111 0.24% 2374 scan
tcp 10000 0.2% 2031 scan
tcp 135 0.2% 1950 scan
tcp 445 0.19% 1943 scan
tcp 81 0.18% 1773 scan
tcp 8000 0.18% 1771 scan
tcp 139 0.17% 1672 scan
tcp 7676 0.14% 1410 scan
tcp 7547 0.14% 1406 scan
tcp 587 0.14% 1386 scan
tcp 1025 0.11% 1141 scan
tcp 1026 0.1% 1032 scan
tcp 1027 0.1% 986 scan
tcp 1024 0.1% 975 scan
tcp 30005 0.1% 967 scan
tcp 8082 0.1% 966 scan
tcp 1028 0.09% 881 scan
tcp 1863 0.08% 824 scan
tcp 1029 0.08% 780 scan
tcp 389 0.07% 734 scan
tcp 1050 0.07% 731 scan
tcp 20 0.07% 664 scan
tcp 4444 0.07% 655 scan
tcp 56789 0.06% 551 scan
tcp 30722 0.05% 509 scan
tcp 28960 0.05% 502 scan
tcp 29900 0.05% 501 scan
tcp 18067 0.05% 500 scan
tcp 29901 0.05% 497 scan
tcp 27374 0.05% 461 scan
tcp 5678 0.05% 455 scan
tcp 37 0.04% 430 scan
tcp 8594 0.04% 423 scan
tcp 4664 0.04% 417 scan
udp 161 1.04% 10426 scan
udp 123 0.9% 8958 scan
udp 53 0.46% 4599 scan
udp 111 0.25% 2507 scan
udp 137 0.15% 1498 scan
udp 500 0.1% 1037 scan
udp 69 0.03% 290 scan
udp 28960 0.01% 68 scan
udp 19 0% 45 scan
udp 2049 0% 18 scan
udp 5353 0% 15 scan
udp 9987 0% 14 scan
udp 27960 0% 12 scan
udp 29072 0% 10 scan
udp 2302 0% 10 scan
udp 9915 0% 9 scan
udp 28786 0% 9 scan
udp 8888 0% 9 scan
udp 63392 0% 7 scan
udp 520 0% 7 scan
udp 635 0% 7 scan
udp 13 0% 6 scan
udp 8767 0% 6 scan
udp 64738 0% 6 scan
udp 9916 0% 5 scan
udp 17 0% 4 scan
udp 29070 0% 3 scan
udp 5050 0% 3 scan
udp 3784 0% 3 scan
udp 12203 0% 3 scan
udp 28964 0% 2 scan
udp 10000 0% 2 scan
udp 135 0% 2 scan
udp 5093 0% 2 scan
udp 5060 0% 2 scan
udp 518 0% 2 scan
udp 138 0% 2 scan
udp 12345 0% 2 scan
udp 27965 0% 1 scan
udp 27971 0% 1 scan
udp 28961 0% 1 scan
udp 28962 0% 1 scan
udp 29961 0% 1 scan
udp 50050 0% 1 scan
udp 50444 0% 1 scan
udp 49175 0% 1 scan
udp 34818 0% 1 scan
udp 34321 0% 1 scan
udp 139 0% 1 scan
udp 63426 0% 1 scan

   Out of 1000000 recent security scans, there were 135582 (13.56%) systems with open ports.
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