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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 2.86% 28573 scan
tcp 443 2.04% 20426 scan
tcp 22 1.57% 15667 scan
tcp 21 0.91% 9099 scan
tcp 8080 0.84% 8368 scan
tcp 4567 0.83% 8265 scan
tcp 1723 0.81% 8096 scan
tcp 25 0.72% 7243 scan
tcp 53 0.68% 6792 scan
tcp 23 0.53% 5277 scan
tcp 3389 0.52% 5218 scan
tcp 110 0.38% 3820 scan
tcp 5000 0.3% 2965 scan
tcp 8081 0.28% 2800 scan
tcp 143 0.26% 2627 scan
tcp 5060 0.25% 2502 scan
tcp 111 0.23% 2277 scan
tcp 135 0.23% 2264 scan
tcp 445 0.2% 2028 scan
tcp 10000 0.2% 1983 scan
tcp 139 0.18% 1751 scan
tcp 81 0.16% 1551 scan
tcp 8000 0.15% 1537 scan
tcp 1025 0.14% 1351 scan
tcp 7676 0.12% 1211 scan
tcp 1026 0.12% 1153 scan
tcp 1027 0.11% 1093 scan
tcp 1863 0.11% 1054 scan
tcp 587 0.1% 978 scan
tcp 1028 0.1% 970 scan
tcp 7547 0.09% 900 scan
tcp 1029 0.08% 839 scan
tcp 1024 0.08% 834 scan
tcp 30005 0.08% 820 scan
tcp 1050 0.07% 733 scan
tcp 20 0.07% 705 scan
tcp 389 0.07% 669 scan
tcp 8082 0.06% 626 scan
tcp 4444 0.06% 594 scan
tcp 113 0.05% 481 scan
tcp 56789 0.05% 460 scan
tcp 27374 0.04% 440 scan
tcp 28960 0.04% 437 scan
tcp 30722 0.04% 430 scan
tcp 29900 0.04% 426 scan
tcp 18067 0.04% 426 scan
tcp 29901 0.04% 420 scan
tcp 5678 0.04% 404 scan
tcp 37 0.04% 400 scan
tcp 1002 0.04% 381 scan
udp 161 0.89% 8924 scan
udp 123 0.85% 8467 scan
udp 53 0.52% 5192 scan
udp 111 0.26% 2587 scan
udp 137 0.17% 1655 scan
udp 500 0.08% 816 scan
udp 69 0.03% 268 scan
udp 28960 0.01% 67 scan
udp 19 0% 49 scan
udp 2302 0% 19 scan
udp 2049 0% 17 scan
udp 12203 0% 14 scan
udp 9987 0% 13 scan
udp 27960 0% 11 scan
udp 29072 0% 10 scan
udp 9915 0% 9 scan
udp 28786 0% 9 scan
udp 8888 0% 9 scan
udp 5121 0% 9 scan
udp 13 0% 9 scan
udp 1027 0% 8 scan
udp 63392 0% 7 scan
udp 635 0% 7 scan
udp 520 0% 7 scan
udp 64738 0% 5 scan
udp 5353 0% 5 scan
udp 10000 0% 5 scan
udp 9916 0% 4 scan
udp 29070 0% 4 scan
udp 40000 0% 4 scan
udp 17 0% 4 scan
udp 6500 0% 3 scan
udp 135 0% 3 scan
udp 3784 0% 3 scan
udp 12300 0% 2 scan
udp 138 0% 2 scan
udp 12345 0% 2 scan
udp 28964 0% 2 scan
udp 5093 0% 2 scan
udp 518 0% 2 scan
udp 5060 0% 2 scan
udp 1028 0% 2 scan
udp 28961 0% 1 scan
udp 29961 0% 1 scan
udp 27965 0% 1 scan
udp 28962 0% 1 scan
udp 34321 0% 1 scan
udp 63426 0% 1 scan
udp 50050 0% 1 scan
udp 34818 0% 1 scan

   Out of 1000000 recent security scans, there were 128402 (12.84%) systems with open ports.
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