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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 2.87% 26345 scan
tcp 443 1.71% 15694 scan
tcp 22 1.23% 11286 scan
tcp 21 1.01% 9296 scan
tcp 8080 0.84% 7677 scan
tcp 25 0.79% 7258 scan
tcp 4567 0.79% 7257 scan
tcp 1723 0.69% 6353 scan
tcp 53 0.66% 6049 scan
tcp 23 0.6% 5508 scan
tcp 3389 0.59% 5425 scan
tcp 110 0.42% 3878 scan
tcp 135 0.29% 2701 scan
tcp 5000 0.28% 2592 scan
tcp 143 0.28% 2572 scan
tcp 8081 0.24% 2228 scan
tcp 445 0.23% 2125 scan
tcp 139 0.21% 1963 scan
tcp 10000 0.19% 1781 scan
tcp 111 0.17% 1540 scan
tcp 1863 0.16% 1508 scan
tcp 1025 0.16% 1426 scan
tcp 81 0.15% 1393 scan
tcp 1026 0.13% 1192 scan
tcp 8000 0.13% 1179 scan
tcp 5060 0.13% 1156 scan
tcp 1027 0.12% 1069 scan
tcp 1028 0.1% 947 scan
tcp 7676 0.09% 844 scan
tcp 1029 0.09% 830 scan
tcp 389 0.07% 672 scan
tcp 1050 0.07% 663 scan
tcp 587 0.07% 654 scan
tcp 1024 0.07% 648 scan
tcp 113 0.07% 635 scan
tcp 30005 0.07% 602 scan
tcp 20 0.06% 558 scan
tcp 4444 0.06% 514 scan
tcp 27374 0.04% 396 scan
tcp 37 0.04% 389 scan
tcp 5678 0.04% 386 scan
tcp 56789 0.04% 373 scan
tcp 1002 0.04% 366 scan
tcp 18067 0.04% 365 scan
tcp 30722 0.04% 363 scan
tcp 554 0.04% 340 scan
tcp 4664 0.04% 336 scan
tcp 28960 0.04% 332 scan
tcp 8594 0.04% 330 scan
tcp 4 0.04% 328 scan
udp 123 0.71% 6523 scan
udp 161 0.68% 6282 scan
udp 53 0.51% 4724 scan
udp 111 0.2% 1791 scan
udp 137 0.15% 1369 scan
udp 500 0.06% 530 scan
udp 69 0.02% 213 scan
udp 28960 0.01% 82 scan
udp 19 0.01% 47 scan
udp 2302 0% 28 scan
udp 27960 0% 17 scan
udp 13 0% 17 scan
udp 12203 0% 14 scan
udp 2049 0% 13 scan
udp 1027 0% 11 scan
udp 29072 0% 10 scan
udp 29070 0% 10 scan
udp 5121 0% 9 scan
udp 28786 0% 9 scan
udp 10000 0% 8 scan
udp 9987 0% 7 scan
udp 635 0% 7 scan
udp 63392 0% 7 scan
udp 520 0% 7 scan
udp 9915 0% 6 scan
udp 1026 0% 5 scan
udp 40000 0% 4 scan
udp 135 0% 4 scan
udp 2406 0% 4 scan
udp 6112 0% 4 scan
udp 17 0% 4 scan
udp 9916 0% 3 scan
udp 37 0% 3 scan
udp 6500 0% 3 scan
udp 12300 0% 2 scan
udp 28964 0% 2 scan
udp 23000 0% 2 scan
udp 21528 0% 2 scan
udp 12345 0% 2 scan
udp 5353 0% 2 scan
udp 138 0% 2 scan
udp 1028 0% 2 scan
udp 8888 0% 2 scan
udp 475 0% 1 scan
udp 407 0% 1 scan
udp 28962 0% 1 scan
udp 517 0% 1 scan
udp 162 0% 1 scan
udp 28961 0% 1 scan
udp 34321 0% 1 scan

   Out of 917623 recent security scans, there were 111533 (12.15%) systems with open ports.
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