Definition:
A rootkit is a type of malicious software designed to provide unauthorized users with root-level access to a computer or network, allowing attackers to hide their presence and maintain control over a system.
Use Cases:
- Used by attackers to gain persistent access to compromised systems while evading detection by antivirus software.
- Employed in advanced cyberattacks to steal sensitive data or control systems for extended periods.
Related Terms:
Questions and Answers:
- How do rootkits operate?
Rootkits operate by modifying the operating system or firmware to conceal malicious activities and provide attackers with continuous control of the system.
- What are the signs of a rootkit infection?
Signs include unexplained slowdowns, missing files, or the inability of antivirus software to detect any issues.
- How can rootkits be removed?
Removing rootkits can be challenging, often requiring specialized rootkit detection tools or a complete system reinstallation to ensure the malicious code is completely eradicated.