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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 3.04% 30436 scan
tcp 443 2.65% 26504 scan
tcp 22 2.31% 23109 scan
tcp 1723 1.01% 10115 scan
tcp 8080 0.86% 8552 scan
tcp 21 0.79% 7894 scan
tcp 53 0.79% 7884 scan
tcp 4567 0.75% 7456 scan
tcp 25 0.72% 7188 scan
tcp 5060 0.52% 5175 scan
tcp 110 0.41% 4097 scan
tcp 3389 0.4% 3973 scan
tcp 23 0.38% 3765 scan
tcp 8081 0.34% 3429 scan
tcp 5000 0.33% 3348 scan
tcp 143 0.25% 2535 scan
tcp 111 0.21% 2122 scan
tcp 10000 0.21% 2093 scan
tcp 8000 0.19% 1931 scan
tcp 81 0.18% 1758 scan
tcp 445 0.17% 1715 scan
tcp 7547 0.17% 1653 scan
tcp 135 0.16% 1603 scan
tcp 7676 0.15% 1476 scan
tcp 587 0.15% 1468 scan
tcp 139 0.14% 1420 scan
tcp 8082 0.13% 1294 scan
tcp 30005 0.11% 1072 scan
tcp 1024 0.1% 994 scan
tcp 1025 0.09% 932 scan
tcp 1026 0.09% 910 scan
tcp 1027 0.08% 840 scan
tcp 389 0.08% 763 scan
tcp 1028 0.07% 730 scan
tcp 20 0.07% 690 scan
tcp 1863 0.07% 682 scan
tcp 1050 0.07% 676 scan
tcp 4444 0.07% 663 scan
tcp 1029 0.06% 630 scan
tcp 56789 0.06% 612 scan
tcp 30722 0.06% 576 scan
tcp 28960 0.06% 574 scan
tcp 18067 0.06% 571 scan
tcp 29901 0.06% 566 scan
tcp 29900 0.06% 566 scan
tcp 27374 0.05% 528 scan
tcp 5678 0.04% 444 scan
tcp 8594 0.04% 429 scan
tcp 37 0.04% 429 scan
tcp 3783 0.04% 418 scan
udp 161 1.03% 10324 scan
udp 123 0.91% 9057 scan
udp 53 0.4% 3991 scan
udp 111 0.21% 2076 scan
udp 137 0.12% 1203 scan
udp 500 0.11% 1132 scan
udp 69 0.03% 289 scan
udp 28960 0.01% 59 scan
udp 19 0% 41 scan
udp 9987 0% 29 scan
udp 5353 0% 25 scan
udp 12203 0% 18 scan
udp 2049 0% 11 scan
udp 8888 0% 11 scan
udp 27960 0% 11 scan
udp 29072 0% 10 scan
udp 2302 0% 10 scan
udp 9915 0% 9 scan
udp 520 0% 7 scan
udp 64738 0% 7 scan
udp 63392 0% 7 scan
udp 8767 0% 6 scan
udp 3784 0% 6 scan
udp 9916 0% 6 scan
udp 5050 0% 3 scan
udp 29070 0% 3 scan
udp 17 0% 3 scan
udp 12345 0% 2 scan
udp 518 0% 2 scan
udp 1026 0% 2 scan
udp 10000 0% 2 scan
udp 13 0% 2 scan
udp 5351 0% 2 scan
udp 28964 0% 2 scan
udp 135 0% 2 scan
udp 5060 0% 2 scan
udp 34818 0% 1 scan
udp 34321 0% 1 scan
udp 138 0% 1 scan
udp 50050 0% 1 scan
udp 63426 0% 1 scan
udp 63961 0% 1 scan
udp 213 0% 1 scan
udp 407 0% 1 scan
udp 61411 0% 1 scan
udp 27971 0% 1 scan
udp 50437 0% 1 scan
udp 50444 0% 1 scan
udp 49175 0% 1 scan
udp 20000 0% 1 scan

   Out of 1000000 recent security scans, there were 136013 (13.6%) systems with open ports.
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