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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 2.89% 28871 scan
tcp 443 2.17% 21663 scan
tcp 22 1.68% 16777 scan
tcp 21 0.87% 8704 scan
tcp 1723 0.85% 8515 scan
tcp 8080 0.83% 8339 scan
tcp 4567 0.79% 7890 scan
tcp 25 0.7% 7003 scan
tcp 53 0.67% 6708 scan
tcp 3389 0.48% 4846 scan
tcp 23 0.46% 4642 scan
tcp 110 0.38% 3793 scan
tcp 5060 0.34% 3391 scan
tcp 5000 0.33% 3304 scan
tcp 8081 0.3% 2953 scan
tcp 143 0.25% 2518 scan
tcp 111 0.23% 2267 scan
tcp 135 0.2% 2026 scan
tcp 445 0.19% 1910 scan
tcp 10000 0.19% 1898 scan
tcp 139 0.17% 1686 scan
tcp 8000 0.16% 1583 scan
tcp 81 0.15% 1516 scan
tcp 7676 0.13% 1264 scan
tcp 7547 0.13% 1256 scan
tcp 1025 0.12% 1171 scan
tcp 587 0.11% 1137 scan
tcp 1026 0.1% 1033 scan
tcp 1027 0.1% 984 scan
tcp 1024 0.09% 875 scan
tcp 1028 0.09% 867 scan
tcp 30005 0.09% 854 scan
tcp 1863 0.08% 837 scan
tcp 8082 0.08% 768 scan
tcp 1029 0.08% 762 scan
tcp 1050 0.07% 688 scan
tcp 389 0.07% 656 scan
tcp 20 0.06% 618 scan
tcp 4444 0.06% 586 scan
tcp 56789 0.05% 480 scan
tcp 113 0.04% 444 scan
tcp 30722 0.04% 441 scan
tcp 29900 0.04% 436 scan
tcp 28960 0.04% 436 scan
tcp 18067 0.04% 435 scan
tcp 27374 0.04% 431 scan
tcp 29901 0.04% 431 scan
tcp 5678 0.04% 395 scan
tcp 37 0.04% 378 scan
tcp 1002 0.04% 372 scan
udp 161 0.96% 9619 scan
udp 123 0.84% 8425 scan
udp 53 0.47% 4650 scan
udp 111 0.25% 2543 scan
udp 137 0.15% 1534 scan
udp 500 0.08% 832 scan
udp 69 0.03% 270 scan
udp 28960 0.01% 76 scan
udp 19 0% 46 scan
udp 2049 0% 16 scan
udp 12203 0% 14 scan
udp 9987 0% 13 scan
udp 5353 0% 13 scan
udp 2302 0% 10 scan
udp 29072 0% 10 scan
udp 27960 0% 10 scan
udp 8888 0% 9 scan
udp 9915 0% 9 scan
udp 28786 0% 9 scan
udp 520 0% 7 scan
udp 13 0% 7 scan
udp 63392 0% 7 scan
udp 635 0% 7 scan
udp 8767 0% 6 scan
udp 64738 0% 5 scan
udp 29070 0% 4 scan
udp 17 0% 4 scan
udp 9916 0% 4 scan
udp 5050 0% 3 scan
udp 3784 0% 3 scan
udp 10000 0% 3 scan
udp 6500 0% 2 scan
udp 12345 0% 2 scan
udp 28964 0% 2 scan
udp 135 0% 2 scan
udp 138 0% 2 scan
udp 5060 0% 2 scan
udp 5093 0% 2 scan
udp 518 0% 2 scan
udp 1028 0% 1 scan
udp 1027 0% 1 scan
udp 1026 0% 1 scan
udp 28962 0% 1 scan
udp 28961 0% 1 scan
udp 1812 0% 1 scan
udp 29961 0% 1 scan
udp 1419 0% 1 scan
udp 34818 0% 1 scan
udp 63426 0% 1 scan
udp 517 0% 1 scan

   Out of 1000000 recent security scans, there were 129140 (12.91%) systems with open ports.
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