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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% 22863 scan
tcp 443 1.64% 13214 scan
tcp 22 1.14% 9142 scan
tcp 21 1.02% 8172 scan
tcp 8080 0.83% 6663 scan
tcp 25 0.79% 6396 scan
tcp 4567 0.77% 6193 scan
tcp 1723 0.66% 5321 scan
tcp 53 0.65% 5193 scan
tcp 23 0.61% 4885 scan
tcp 3389 0.6% 4867 scan
tcp 110 0.41% 3309 scan
tcp 135 0.31% 2472 scan
tcp 143 0.27% 2145 scan
tcp 5000 0.24% 1959 scan
tcp 445 0.24% 1914 scan
tcp 139 0.22% 1774 scan
tcp 8081 0.22% 1761 scan
tcp 10000 0.19% 1548 scan
tcp 1863 0.18% 1426 scan
tcp 1025 0.16% 1303 scan
tcp 81 0.15% 1213 scan
tcp 111 0.14% 1125 scan
tcp 1026 0.14% 1101 scan
tcp 8000 0.13% 1015 scan
tcp 1027 0.12% 971 scan
tcp 1028 0.11% 872 scan
tcp 1029 0.1% 765 scan
tcp 5060 0.09% 712 scan
tcp 7676 0.08% 670 scan
tcp 113 0.07% 593 scan
tcp 389 0.07% 591 scan
tcp 1050 0.07% 589 scan
tcp 1024 0.07% 548 scan
tcp 30005 0.06% 518 scan
tcp 587 0.06% 505 scan
tcp 4444 0.06% 444 scan
tcp 20 0.05% 440 scan
tcp 37 0.04% 348 scan
tcp 27374 0.04% 344 scan
tcp 5678 0.04% 344 scan
tcp 554 0.04% 323 scan
tcp 1002 0.04% 318 scan
tcp 56789 0.04% 314 scan
tcp 18067 0.04% 313 scan
tcp 30722 0.04% 309 scan
tcp 4664 0.04% 296 scan
tcp 8594 0.04% 291 scan
tcp 4 0.04% 286 scan
tcp 28960 0.03% 280 scan
udp 123 0.64% 5151 scan
udp 161 0.62% 4997 scan
udp 53 0.53% 4266 scan
udp 111 0.17% 1377 scan
udp 137 0.15% 1173 scan
udp 500 0.05% 422 scan
udp 69 0.02% 188 scan
udp 28960 0.01% 76 scan
udp 19 0.01% 45 scan
udp 2302 0% 18 scan
udp 13 0% 17 scan
udp 27960 0% 16 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 28786 0% 9 scan
udp 5121 0% 9 scan
udp 10000 0% 8 scan
udp 63392 0% 7 scan
udp 635 0% 7 scan
udp 1026 0% 5 scan
udp 6112 0% 4 scan
udp 2406 0% 4 scan
udp 135 0% 4 scan
udp 40000 0% 4 scan
udp 17 0% 4 scan
udp 37 0% 3 scan
udp 6500 0% 3 scan
udp 12300 0% 2 scan
udp 21528 0% 2 scan
udp 138 0% 2 scan
udp 28964 0% 2 scan
udp 23000 0% 2 scan
udp 12345 0% 2 scan
udp 1028 0% 2 scan
udp 28962 0% 1 scan
udp 2304 0% 1 scan
udp 28961 0% 1 scan
udp 2306 0% 1 scan
udp 2404 0% 1 scan
udp 2303 0% 1 scan
udp 29961 0% 1 scan
udp 517 0% 1 scan
udp 44462 0% 1 scan
udp 34818 0% 1 scan
udp 34321 0% 1 scan
udp 27965 0% 1 scan
udp 475 0% 1 scan

   Out of 804932 recent security scans, there were 95762 (11.9%) systems with open ports.
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