Rootkits can be used for various purposes, including data theft, espionage, and denial-of-service attacks. The term comes from Unix and Linux OS, where the most privileged account administrator is called 'root.' The 'kit' part refers to the programs giving unlawful root or admin-level access to the device. They're called 'rootkits' because they typically allow the attacker to gain root or administrator-level access to the system, which gives them complete control over it. Rootkits are often used to steal sensitive information or launch attacks on other systems.

A rootkit can be used to backdoor a system, allowing the attacker to remotely access and control the system as if they were its legitimate owner. What Are Rootkits?Ī rootkit is a type of software that allows an attacker to gain access to and control a computer system without being detected. In this article, we'll give you a basic rootkit definition and explain how this malware works, as well as some tips on protecting yourself from them. But what is a rootkit, exactly? And how do they work?Ī rootkit is malware that hides deep within your computer system, allowing cybercriminals to access and control your machine. If you're like most computer users, you've heard of it but don't really know what it is.

In your time on the internet, you may have heard the term ' rootkit' used in relation to nefarious activities.

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