open port
Unrestricted shipping destination
An open port is a network connection point actively listening for incoming traffic.
In computing and cybersecurity, ports are numbered channels through which data flows—an open port accepts connections, while a closed port refuses them.
Open ports are necessary for services like web servers and email, but unnecessary open ports create security vulnerabilities: The scan revealed several open ports that shouldn't be exposed to the internet.
In maritime contexts, an open port is a harbor accessible to commercial shipping without restrictions.
- harborSafe anchorage for ships
- safe harborProtected place for vessels
- dockMooring structure at water's edge
- firewallNetwork access control system
- socketHollow receiving cavity
network · network traffic · vulnerability · scan · TCP · server · listening · gateway · connection · exposed · access · traffic · breach · security · marina · shipping · shipping lane · wharf
- cyber threatsmalware, phishing, hacking, virus, ransomware