![]() ![]() What about the risks connected to open ports? Sadly, open ports give attackers an opportunity to exploit security holes in your system. To understand better how ports are involved in the process of data sharing between devices read about Layer 3 and 4 of OSI/RM model. There are up to 65,535 of each of the two port types, UDP and TCP, that are included in every IP address. Ports are communication endpoints where network communications begin an end, thus all Internet communication depend on them. ![]() What are open ports and which risks do they hold? We’ll also share tips for ensuring port security. ![]() What are the ways to detect and check open ports? Our guide outlining open ports discusses the risks of open ports, which open ports are safe, and ways to find open ports in your network. ![]()
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