Kaspersky has released a new free tool to scan and clean Linux-based operating systems, challenging the persistent myth that Linux is immune to cyber threats. The tool, called Kaspersky Virus Removal Tool (KVRT) for Linux, comes at a crucial time as cybercriminals have started to pay more attention to Linux systems.
The Reality of Threats in Linux
Contrary to popular belief, Linux-based operating systems are not immune to attacks. Recently, several malicious codes have been identified in open-source utilities such as XZ Utils, a Linux implant for the DinodasRAT malware (also known as XDealer), and a backdoor in the trojanized version of Free Download Manager. Despite these growing threats, many companies still do not invest enough in protecting their Linux systems.
What is Kaspersky Virus Removal Tool for Linux?
KVRT for Linux is a free application designed to scan and clean Linux operating systems from modern threats. While it cannot monitor real-time attacks, its purpose is to detect and remove malware, adware, and legitimate programs that could be used for attacks.
Key Features
– Malware Detection: KVRT for Linux can detect known malware, adware, and potentially harmful programs in 64-bit x86_64 architecture operating systems.
– Wide Coverage: The tool can scan system memory, startup objects, boot sectors, and all operating system files, including archived files.
– Compatibility: While its operation is guaranteed on a specific list of distributions, it is likely to work on other Linux distributions not listed.
How to Use KVRT for Linux
– Manual Updates: KVRT for Linux does not have an automatic antivirus database update mechanism. To recognize the latest threats, users must download the updated version of the program from the Kaspersky website, where the package is updated multiple times a day.
– Manual Execution: The application can be run through both a graphical interface and the command line, but it can only be executed manually, without the possibility of scheduling automatic scans.
– Portable Application: It does not require installation and must be given execution permission before use. To access critical areas of the system, such as memory and boot sectors, it is recommended to run the application under a superuser (root) account, although it can also work under a regular user account with limited functionality.
Recommendations for Use
To ensure a complete and effective scan, it is advisable to run KVRT for Linux with superuser privileges. Additionally, detailed instructions on how to launch the application and grant necessary permissions can be found on the Kaspersky technical support site.
The introduction of Kaspersky Virus Removal Tool for Linux reinforces the importance of protecting Linux operating systems against cyber threats. As attacks on these systems increase, tools like KVRT for Linux are essential to maintain the security and integrity of technological infrastructures. With this tool, Kaspersky provides an accessible and effective solution to detect and remove threats in Linux systems, helping businesses strengthen their defenses against cyber attacks.