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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 3.03% 30283 scan
tcp 443 2.34% 23412 scan
tcp 22 1.79% 17860 scan
tcp 1723 0.91% 9071 scan
tcp 21 0.88% 8823 scan
tcp 8080 0.87% 8687 scan
tcp 4567 0.82% 8177 scan
tcp 25 0.73% 7267 scan
tcp 53 0.71% 7128 scan
tcp 3389 0.49% 4861 scan
tcp 23 0.46% 4637 scan
tcp 110 0.4% 4031 scan
tcp 5060 0.37% 3718 scan
tcp 5000 0.34% 3411 scan
tcp 8081 0.32% 3156 scan
tcp 143 0.26% 2638 scan
tcp 111 0.24% 2363 scan
tcp 10000 0.2% 1981 scan
tcp 135 0.2% 1979 scan
tcp 445 0.19% 1933 scan
tcp 8000 0.17% 1732 scan
tcp 139 0.17% 1680 scan
tcp 81 0.17% 1652 scan
tcp 7547 0.14% 1380 scan
tcp 7676 0.14% 1354 scan
tcp 587 0.13% 1331 scan
tcp 1025 0.12% 1158 scan
tcp 1026 0.11% 1054 scan
tcp 1027 0.1% 1007 scan
tcp 1024 0.09% 945 scan
tcp 8082 0.09% 919 scan
tcp 30005 0.09% 917 scan
tcp 1028 0.09% 894 scan
tcp 1863 0.08% 838 scan
tcp 1029 0.08% 784 scan
tcp 1050 0.07% 725 scan
tcp 389 0.07% 719 scan
tcp 20 0.07% 656 scan
tcp 4444 0.06% 642 scan
tcp 56789 0.05% 537 scan
tcp 30722 0.05% 496 scan
tcp 28960 0.05% 490 scan
tcp 29900 0.05% 489 scan
tcp 18067 0.05% 487 scan
tcp 29901 0.05% 484 scan
tcp 27374 0.05% 452 scan
tcp 5678 0.04% 440 scan
tcp 37 0.04% 421 scan
tcp 113 0.04% 415 scan
tcp 8594 0.04% 410 scan
udp 161 1.02% 10189 scan
udp 123 0.88% 8847 scan
udp 53 0.47% 4665 scan
udp 111 0.26% 2560 scan
udp 137 0.15% 1526 scan
udp 500 0.1% 1012 scan
udp 69 0.03% 283 scan
udp 28960 0.01% 71 scan
udp 19 0% 45 scan
udp 2049 0% 18 scan
udp 5353 0% 15 scan
udp 9987 0% 14 scan
udp 27960 0% 11 scan
udp 29072 0% 10 scan
udp 2302 0% 10 scan
udp 8888 0% 9 scan
udp 28786 0% 9 scan
udp 9915 0% 9 scan
udp 635 0% 7 scan
udp 520 0% 7 scan
udp 63392 0% 7 scan
udp 13 0% 6 scan
udp 8767 0% 6 scan
udp 64738 0% 5 scan
udp 9916 0% 5 scan
udp 17 0% 4 scan
udp 29070 0% 3 scan
udp 5050 0% 3 scan
udp 10000 0% 3 scan
udp 3784 0% 3 scan
udp 12203 0% 3 scan
udp 135 0% 2 scan
udp 518 0% 2 scan
udp 28964 0% 2 scan
udp 138 0% 2 scan
udp 5093 0% 2 scan
udp 12345 0% 2 scan
udp 6500 0% 2 scan
udp 5060 0% 2 scan
udp 27965 0% 1 scan
udp 27971 0% 1 scan
udp 139 0% 1 scan
udp 28962 0% 1 scan
udp 28961 0% 1 scan
udp 29961 0% 1 scan
udp 50444 0% 1 scan
udp 63426 0% 1 scan
udp 50050 0% 1 scan
udp 49175 0% 1 scan
udp 34321 0% 1 scan

   Out of 1000000 recent security scans, there were 133781 (13.38%) systems with open ports.
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