rootkit

American  

[root-kit, root-] / ˈrutˌkɪt, ˈrʊt- /

noun

1. malicious software that allows an unauthorized user to maintain access to a computer by concealing programs and processes, files, or data from the operating system.

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verb (used with or without object)

rootkitted, rootkitting

1. to install such software on (a computer, electronic device, etc.).

   I think my system has been rootkitted.

rootkit British  

/ ˈruːtˌkɪt /

noun

1. computing a set of programs used to gain unauthorized access to a computer's operating system, esp in order to destroy or alter files, attack other computers, etc

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Etymology

Origin of rootkit

First recorded in 1990–95; root ¹ (conventional name for the username or account of a UNIX administrator) + kit ¹

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Example Sentences

See Examples For:

rootkit

A rootkit is malware that hides in the computer’s boot software and re-establishes itself each time you boot the computer.

From Seattle Times ● Feb. 23, 2018

The closest antecedent is the Sony DRM rootkit scandal of 2005, in which Sony automatically installed malware onto users’ computers whenever someone loaded certain of their CDs.

From Slate ● Feb. 20, 2015

That rootkit malware could be hijacked by another hacker, and in its shortsighted greed Sony did nothing to stop piracy while compromising the security of millions of users.

From Slate ● Feb. 20, 2015

Technically, it was a rootkit: a piece of self-concealing software that installed itself onto your PC.

From Scientific American ● Jan. 11, 2014

When a firestorm of public outrage erupted, Sony's response was to offer an "uninstaller" that, in fact, simply unhid the rootkit program and installed even more copy-protection software.

From Scientific American ● Jan. 11, 2014

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