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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% 28374 scan
tcp 443 1.96% 19614 scan
tcp 22 1.44% 14437 scan
tcp 21 0.94% 9409 scan
tcp 4567 0.86% 8563 scan
tcp 8080 0.84% 8415 scan
tcp 1723 0.78% 7777 scan
tcp 25 0.69% 6912 scan
tcp 53 0.68% 6779 scan
tcp 23 0.56% 5568 scan
tcp 3389 0.55% 5513 scan
tcp 110 0.39% 3948 scan
tcp 5000 0.29% 2918 scan
tcp 8081 0.27% 2741 scan
tcp 143 0.27% 2675 scan
tcp 135 0.24% 2414 scan
tcp 111 0.22% 2239 scan
tcp 445 0.21% 2068 scan
tcp 10000 0.2% 2026 scan
tcp 5060 0.19% 1881 scan
tcp 139 0.18% 1799 scan
tcp 81 0.15% 1531 scan
tcp 8000 0.15% 1508 scan
tcp 1025 0.14% 1388 scan
tcp 1863 0.13% 1265 scan
tcp 1026 0.12% 1175 scan
tcp 7676 0.12% 1156 scan
tcp 1027 0.11% 1122 scan
tcp 1028 0.1% 987 scan
tcp 587 0.09% 890 scan
tcp 1029 0.09% 854 scan
tcp 1024 0.08% 838 scan
tcp 1050 0.08% 766 scan
tcp 30005 0.07% 745 scan
tcp 20 0.07% 718 scan
tcp 389 0.07% 673 scan
tcp 4444 0.06% 580 scan
tcp 113 0.06% 551 scan
tcp 8082 0.05% 522 scan
tcp 56789 0.04% 443 scan
tcp 27374 0.04% 426 scan
tcp 28960 0.04% 421 scan
tcp 5678 0.04% 419 scan
tcp 30722 0.04% 414 scan
tcp 18067 0.04% 411 scan
tcp 29900 0.04% 411 scan
tcp 37 0.04% 411 scan
tcp 29901 0.04% 405 scan
tcp 1002 0.04% 396 scan
tcp 4 0.04% 391 scan
udp 161 0.83% 8314 scan
udp 123 0.8% 7978 scan
udp 53 0.52% 5237 scan
udp 111 0.25% 2499 scan
udp 137 0.16% 1622 scan
udp 500 0.07% 738 scan
udp 69 0.03% 253 scan
udp 28960 0.01% 72 scan
udp 19 0% 49 scan
udp 2302 0% 19 scan
udp 27960 0% 15 scan
udp 12203 0% 14 scan
udp 2049 0% 14 scan
udp 9987 0% 13 scan
udp 29072 0% 10 scan
udp 8888 0% 9 scan
udp 13 0% 9 scan
udp 28786 0% 9 scan
udp 5121 0% 9 scan
udp 1027 0% 8 scan
udp 520 0% 7 scan
udp 635 0% 7 scan
udp 63392 0% 7 scan
udp 9915 0% 7 scan
udp 10000 0% 6 scan
udp 29070 0% 4 scan
udp 40000 0% 4 scan
udp 17 0% 4 scan
udp 9916 0% 3 scan
udp 37 0% 3 scan
udp 135 0% 3 scan
udp 64738 0% 3 scan
udp 6500 0% 3 scan
udp 1026 0% 3 scan
udp 5353 0% 3 scan
udp 5060 0% 2 scan
udp 12300 0% 2 scan
udp 138 0% 2 scan
udp 5093 0% 2 scan
udp 12345 0% 2 scan
udp 28964 0% 2 scan
udp 3784 0% 2 scan
udp 23000 0% 2 scan
udp 518 0% 2 scan
udp 1028 0% 2 scan
udp 21528 0% 2 scan
udp 28961 0% 1 scan
udp 28962 0% 1 scan
udp 44462 0% 1 scan
udp 63426 0% 1 scan

   Out of 1000000 recent security scans, there were 125349 (12.53%) systems with open ports.
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