port - source and destination

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In TCP/IP networks, ports are expressed as source and destination.

A source port refers to the client application making a request to a remote port.

A ...

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port 22

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Port 22 (TCP) is the default port for SSH.

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port 4444

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Port 4444 is a common default port for Metasploit and other pentesting tools.

Defenders should pay close attention to traffic on this port and ...

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port knocking

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Port knocking is a cyberattack technique in which an attacker is able to trigger an event on a victim host such as establishing a reverse shell or ...

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port scan

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A port scan is a network reconnaissance technique in which an attacker identifies open ports on a remote host.

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portability

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In software development and software engineering, portability is the ability of software to run on different operating systems or platforms without ...

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Portable Executable

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Windows executable files are defined by a specification known as the Portable Executable file format.

PE files typically have file extensions of exe, ...

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Portage package manager

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Portage is the official package manager for Gentoo Linux.

https://wiki.gentoo.org/wiki/Portage

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portmanteau

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In Linguistics, portmanteau (or blend, blend words, lexical blends) are words formed by combining the sounds and meanings of two or more words.

For ...

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positive number

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A positive number is any number greater than zero.

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