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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% 23630 scan
tcp 443 1.65% 13704 scan
tcp 22 1.15% 9573 scan
tcp 21 1.02% 8452 scan
tcp 8080 0.82% 6859 scan
tcp 25 0.79% 6616 scan
tcp 4567 0.77% 6420 scan
tcp 1723 0.67% 5563 scan
tcp 53 0.65% 5406 scan
tcp 23 0.6% 5012 scan
tcp 3389 0.6% 5003 scan
tcp 110 0.41% 3416 scan
tcp 135 0.3% 2515 scan
tcp 143 0.27% 2221 scan
tcp 5000 0.25% 2108 scan
tcp 445 0.24% 1960 scan
tcp 8081 0.22% 1865 scan
tcp 139 0.22% 1807 scan
tcp 10000 0.19% 1622 scan
tcp 1863 0.17% 1445 scan
tcp 1025 0.16% 1321 scan
tcp 81 0.15% 1253 scan
tcp 111 0.14% 1166 scan
tcp 1026 0.13% 1117 scan
tcp 8000 0.13% 1046 scan
tcp 1027 0.12% 989 scan
tcp 1028 0.11% 884 scan
tcp 5060 0.1% 800 scan
tcp 1029 0.09% 783 scan
tcp 7676 0.08% 704 scan
tcp 389 0.07% 608 scan
tcp 1050 0.07% 601 scan
tcp 113 0.07% 600 scan
tcp 1024 0.07% 560 scan
tcp 30005 0.06% 538 scan
tcp 587 0.06% 522 scan
tcp 20 0.05% 457 scan
tcp 4444 0.05% 455 scan
tcp 37 0.04% 355 scan
tcp 5678 0.04% 354 scan
tcp 27374 0.04% 354 scan
tcp 1002 0.04% 333 scan
tcp 56789 0.04% 325 scan
tcp 18067 0.04% 324 scan
tcp 554 0.04% 323 scan
tcp 30722 0.04% 320 scan
tcp 4664 0.04% 303 scan
tcp 8594 0.04% 297 scan
tcp 4 0.04% 293 scan
tcp 28960 0.03% 291 scan
udp 123 0.65% 5443 scan
udp 161 0.64% 5298 scan
udp 53 0.53% 4408 scan
udp 111 0.17% 1412 scan
udp 137 0.15% 1219 scan
udp 500 0.05% 441 scan
udp 69 0.02% 188 scan
udp 28960 0.01% 77 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 135 0% 4 scan
udp 17 0% 4 scan
udp 40000 0% 4 scan
udp 2406 0% 4 scan
udp 37 0% 3 scan
udp 6500 0% 3 scan
udp 12300 0% 2 scan
udp 138 0% 2 scan
udp 28964 0% 2 scan
udp 8888 0% 2 scan
udp 23000 0% 2 scan
udp 21528 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

   Out of 832551 recent security scans, there were 99316 (11.93%) systems with open ports.
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