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Port scanner

Answer Explanation: To help assess vulnerabilities relating to a network's security, use a port scanner. Port scanners are used to look for open ports on a network host. Port scanners can detect computer network services that a remotely located system is providing.

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13y ago
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13y ago

For both Windows and Linux, the command is 'netstat'. To find out if you have any open ports (all PCs do to some extent), you can do a 'netstat -na' and look for any lines that have the word "LISTEN" in the last column.

In Linux, you can do a 'netstat -na | grep LISTEN' to only view those ports, disregarding the others.

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14y ago

Security Scanner

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11y ago

port scanner

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Q: What network related software is used to check for opened ports?
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