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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% 29373 scan
tcp 443 2.22% 22213 scan
tcp 22 1.72% 17217 scan
tcp 21 0.88% 8757 scan
tcp 1723 0.86% 8631 scan
tcp 8080 0.84% 8435 scan
tcp 4567 0.8% 7980 scan
tcp 25 0.71% 7088 scan
tcp 53 0.68% 6811 scan
tcp 3389 0.49% 4867 scan
tcp 23 0.47% 4670 scan
tcp 110 0.38% 3848 scan
tcp 5060 0.35% 3472 scan
tcp 5000 0.33% 3337 scan
tcp 8081 0.3% 3039 scan
tcp 143 0.25% 2546 scan
tcp 111 0.23% 2318 scan
tcp 135 0.2% 2025 scan
tcp 445 0.19% 1932 scan
tcp 10000 0.19% 1907 scan
tcp 139 0.17% 1708 scan
tcp 8000 0.16% 1629 scan
tcp 81 0.15% 1545 scan
tcp 7547 0.13% 1293 scan
tcp 7676 0.13% 1279 scan
tcp 587 0.12% 1179 scan
tcp 1025 0.12% 1165 scan
tcp 1026 0.1% 1046 scan
tcp 1027 0.1% 1000 scan
tcp 1024 0.09% 897 scan
tcp 1028 0.09% 880 scan
tcp 30005 0.09% 852 scan
tcp 1863 0.08% 843 scan
tcp 8082 0.08% 810 scan
tcp 1029 0.08% 777 scan
tcp 1050 0.07% 711 scan
tcp 389 0.07% 682 scan
tcp 20 0.06% 627 scan
tcp 4444 0.06% 599 scan
tcp 56789 0.05% 498 scan
tcp 30722 0.05% 455 scan
tcp 28960 0.05% 450 scan
tcp 29900 0.04% 449 scan
tcp 18067 0.04% 448 scan
tcp 29901 0.04% 444 scan
tcp 113 0.04% 439 scan
tcp 27374 0.04% 427 scan
tcp 5678 0.04% 406 scan
tcp 37 0.04% 392 scan
tcp 1002 0.04% 386 scan
udp 161 0.98% 9759 scan
udp 123 0.86% 8642 scan
udp 53 0.47% 4680 scan
udp 111 0.26% 2566 scan
udp 137 0.16% 1564 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 130835 (13.08%) systems with open ports.
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