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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 2.94% 29374 scan
tcp 443 2.22% 22213 scan
tcp 22 1.72% 17209 scan
tcp 21 0.88% 8760 scan
tcp 1723 0.86% 8631 scan
tcp 8080 0.84% 8440 scan
tcp 4567 0.8% 7990 scan
tcp 25 0.71% 7100 scan
tcp 53 0.68% 6813 scan
tcp 3389 0.49% 4877 scan
tcp 23 0.47% 4669 scan
tcp 110 0.39% 3854 scan
tcp 5060 0.35% 3471 scan
tcp 5000 0.33% 3340 scan
tcp 8081 0.3% 3040 scan
tcp 143 0.26% 2552 scan
tcp 111 0.23% 2321 scan
tcp 135 0.2% 2028 scan
tcp 445 0.19% 1935 scan
tcp 10000 0.19% 1911 scan
tcp 139 0.17% 1711 scan
tcp 8000 0.16% 1632 scan
tcp 81 0.15% 1547 scan
tcp 7547 0.13% 1292 scan
tcp 7676 0.13% 1280 scan
tcp 587 0.12% 1178 scan
tcp 1025 0.12% 1169 scan
tcp 1026 0.1% 1049 scan
tcp 1027 0.1% 1002 scan
tcp 1024 0.09% 900 scan
tcp 1028 0.09% 883 scan
tcp 30005 0.09% 853 scan
tcp 1863 0.08% 846 scan
tcp 8082 0.08% 809 scan
tcp 1029 0.08% 780 scan
tcp 1050 0.07% 717 scan
tcp 389 0.07% 685 scan
tcp 20 0.06% 630 scan
tcp 4444 0.06% 602 scan
tcp 56789 0.05% 501 scan
tcp 30722 0.05% 458 scan
tcp 28960 0.05% 453 scan
tcp 29900 0.05% 452 scan
tcp 18067 0.05% 451 scan
tcp 29901 0.04% 447 scan
tcp 113 0.04% 442 scan
tcp 27374 0.04% 430 scan
tcp 5678 0.04% 409 scan
tcp 37 0.04% 395 scan
tcp 1002 0.04% 389 scan
udp 161 0.97% 9749 scan
udp 123 0.86% 8641 scan
udp 53 0.47% 4677 scan
udp 111 0.26% 2571 scan
udp 137 0.16% 1565 scan
udp 500 0.09% 861 scan
udp 69 0.03% 276 scan
udp 28960 0.01% 76 scan
udp 19 0% 45 scan
udp 2049 0% 16 scan
udp 12203 0% 14 scan
udp 5353 0% 13 scan
udp 9987 0% 13 scan
udp 2302 0% 10 scan
udp 27960 0% 10 scan
udp 29072 0% 10 scan
udp 28786 0% 9 scan
udp 9915 0% 9 scan
udp 8888 0% 9 scan
udp 520 0% 7 scan
udp 63392 0% 7 scan
udp 635 0% 7 scan
udp 8767 0% 6 scan
udp 13 0% 6 scan
udp 64738 0% 5 scan
udp 9916 0% 4 scan
udp 29070 0% 4 scan
udp 17 0% 4 scan
udp 5050 0% 3 scan
udp 3784 0% 3 scan
udp 10000 0% 3 scan
udp 28964 0% 2 scan
udp 12345 0% 2 scan
udp 6500 0% 2 scan
udp 518 0% 2 scan
udp 135 0% 2 scan
udp 138 0% 2 scan
udp 5060 0% 2 scan
udp 5093 0% 2 scan
udp 517 0% 1 scan
udp 407 0% 1 scan
udp 28962 0% 1 scan
udp 28961 0% 1 scan
udp 1026 0% 1 scan
udp 139 0% 1 scan
udp 34818 0% 1 scan
udp 50444 0% 1 scan
udp 63426 0% 1 scan
udp 50050 0% 1 scan
udp 49175 0% 1 scan

   Out of 1000000 recent security scans, there were 130853 (13.09%) systems with open ports.
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