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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 2.83% 28310 scan
tcp 443 2.06% 20635 scan
tcp 22 1.6% 16036 scan
tcp 21 0.89% 8883 scan
tcp 8080 0.83% 8343 scan
tcp 1723 0.81% 8108 scan
tcp 4567 0.81% 8098 scan
tcp 25 0.71% 7129 scan
tcp 53 0.66% 6636 scan
tcp 3389 0.5% 5038 scan
tcp 23 0.5% 4993 scan
tcp 110 0.38% 3769 scan
tcp 5060 0.3% 3031 scan
tcp 5000 0.3% 2994 scan
tcp 8081 0.28% 2834 scan
tcp 143 0.26% 2563 scan
tcp 111 0.23% 2268 scan
tcp 135 0.22% 2191 scan
tcp 445 0.2% 1989 scan
tcp 10000 0.19% 1888 scan
tcp 139 0.17% 1721 scan
tcp 81 0.15% 1503 scan
tcp 8000 0.15% 1498 scan
tcp 1025 0.13% 1283 scan
tcp 7676 0.12% 1206 scan
tcp 1026 0.11% 1096 scan
tcp 7547 0.11% 1058 scan
tcp 1027 0.1% 1039 scan
tcp 587 0.1% 1018 scan
tcp 1028 0.09% 918 scan
tcp 1863 0.09% 902 scan
tcp 30005 0.08% 843 scan
tcp 1024 0.08% 827 scan
tcp 1029 0.08% 792 scan
tcp 1050 0.07% 719 scan
tcp 8082 0.07% 664 scan
tcp 20 0.07% 663 scan
tcp 389 0.06% 633 scan
tcp 4444 0.06% 579 scan
tcp 56789 0.05% 450 scan
tcp 113 0.05% 450 scan
tcp 27374 0.04% 429 scan
tcp 28960 0.04% 423 scan
tcp 30722 0.04% 419 scan
tcp 29900 0.04% 414 scan
tcp 18067 0.04% 413 scan
tcp 29901 0.04% 409 scan
tcp 5678 0.04% 390 scan
tcp 37 0.04% 375 scan
tcp 1002 0.04% 367 scan
udp 161 0.91% 9112 scan
udp 123 0.83% 8297 scan
udp 53 0.49% 4913 scan
udp 111 0.26% 2579 scan
udp 137 0.16% 1630 scan
udp 500 0.08% 806 scan
udp 69 0.03% 271 scan
udp 28960 0.01% 61 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 5353 0% 12 scan
udp 29072 0% 10 scan
udp 27960 0% 10 scan
udp 28786 0% 9 scan
udp 5121 0% 9 scan
udp 8888 0% 9 scan
udp 9915 0% 9 scan
udp 13 0% 8 scan
udp 1027 0% 8 scan
udp 635 0% 7 scan
udp 63392 0% 7 scan
udp 520 0% 7 scan
udp 10000 0% 5 scan
udp 64738 0% 5 scan
udp 17 0% 4 scan
udp 29070 0% 4 scan
udp 9916 0% 4 scan
udp 40000 0% 4 scan
udp 6500 0% 3 scan
udp 3784 0% 3 scan
udp 135 0% 3 scan
udp 5093 0% 2 scan
udp 12300 0% 2 scan
udp 138 0% 2 scan
udp 1028 0% 2 scan
udp 12345 0% 2 scan
udp 518 0% 2 scan
udp 5060 0% 2 scan
udp 28964 0% 2 scan
udp 29961 0% 1 scan
udp 27965 0% 1 scan
udp 27971 0% 1 scan
udp 28961 0% 1 scan
udp 34321 0% 1 scan
udp 50444 0% 1 scan
udp 63426 0% 1 scan
udp 34818 0% 1 scan

   Out of 1000000 recent security scans, there were 128471 (12.85%) systems with open ports.
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