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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 2.88% 24926 scan
tcp 443 1.68% 14536 scan
tcp 22 1.17% 10182 scan
tcp 21 1.02% 8860 scan
tcp 8080 0.84% 7260 scan
tcp 25 0.8% 6927 scan
tcp 4567 0.78% 6733 scan
tcp 1723 0.68% 5896 scan
tcp 53 0.66% 5680 scan
tcp 23 0.61% 5275 scan
tcp 3389 0.6% 5175 scan
tcp 110 0.42% 3624 scan
tcp 135 0.3% 2594 scan
tcp 143 0.28% 2391 scan
tcp 5000 0.27% 2335 scan
tcp 8081 0.24% 2048 scan
tcp 445 0.24% 2039 scan
tcp 139 0.22% 1885 scan
tcp 10000 0.19% 1684 scan
tcp 1863 0.17% 1486 scan
tcp 1025 0.16% 1362 scan
tcp 81 0.15% 1315 scan
tcp 111 0.15% 1272 scan
tcp 1026 0.13% 1151 scan
tcp 8000 0.13% 1114 scan
tcp 1027 0.12% 1023 scan
tcp 5060 0.11% 972 scan
tcp 1028 0.1% 908 scan
tcp 1029 0.09% 804 scan
tcp 7676 0.09% 770 scan
tcp 389 0.07% 638 scan
tcp 1050 0.07% 630 scan
tcp 113 0.07% 616 scan
tcp 1024 0.07% 596 scan
tcp 587 0.07% 579 scan
tcp 30005 0.07% 575 scan
tcp 20 0.06% 496 scan
tcp 4444 0.05% 473 scan
tcp 27374 0.04% 373 scan
tcp 37 0.04% 372 scan
tcp 5678 0.04% 370 scan
tcp 1002 0.04% 348 scan
tcp 56789 0.04% 348 scan
tcp 18067 0.04% 343 scan
tcp 30722 0.04% 341 scan
tcp 554 0.04% 330 scan
tcp 4664 0.04% 320 scan
tcp 8594 0.04% 312 scan
tcp 28960 0.04% 310 scan
tcp 4 0.04% 309 scan
udp 123 0.67% 5833 scan
udp 161 0.66% 5765 scan
udp 53 0.53% 4563 scan
udp 111 0.18% 1523 scan
udp 137 0.15% 1295 scan
udp 500 0.05% 452 scan
udp 69 0.02% 193 scan
udp 28960 0.01% 77 scan
udp 19 0.01% 45 scan
udp 2302 0% 18 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 29070 0% 10 scan
udp 29072 0% 10 scan
udp 5121 0% 9 scan
udp 28786 0% 9 scan
udp 10000 0% 8 scan
udp 63392 0% 7 scan
udp 635 0% 7 scan
udp 1026 0% 5 scan
udp 17 0% 4 scan
udp 135 0% 4 scan
udp 6112 0% 4 scan
udp 2406 0% 4 scan
udp 40000 0% 4 scan
udp 6500 0% 3 scan
udp 37 0% 3 scan
udp 8888 0% 2 scan
udp 9915 0% 2 scan
udp 9916 0% 2 scan
udp 12300 0% 2 scan
udp 1028 0% 2 scan
udp 21528 0% 2 scan
udp 28964 0% 2 scan
udp 12345 0% 2 scan
udp 138 0% 2 scan
udp 23000 0% 2 scan
udp 27965 0% 1 scan
udp 26214 0% 1 scan
udp 29961 0% 1 scan
udp 34818 0% 1 scan
udp 44462 0% 1 scan
udp 34321 0% 1 scan
udp 25444 0% 1 scan
udp 28962 0% 1 scan
udp 28961 0% 1 scan
udp 5353 0% 1 scan

   Out of 866946 recent security scans, there were 104561 (12.06%) systems with open ports.
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