It is rare to hear of Linux systems infected (or hacked) with malware. But that does not mean you can rest easy, hackers love Linux and infect users with viruses and malware. We have compiled a list of rare antivirus programs that protect Linux from hackers.

After years of using Linux on my main computer, I am really tired of the number of shoddy Linux antivirus programs floating around the Internet. Although Linux is more secure than other operating systems, I continued to discover the vulnerabilities I was struggling to fix. One reason for this is that there aren't many antivirus programs for Linux. While malware remains a problem, Linux users do not face the same risks as PC and Mac users. So we need to use other cybersecurity tools to harden our devices. I spent a lot of time searching for the best free cybersecurity tools for Linux on the internet. After testing 29 different programs, I created some powerful programs to help improve the security on my Linux machine.
Best AntiVirus For LINUX!!!!

Due to the growing popularity of the Linux operating system under the Gnome environment, malware creators are increasingly interested in Linux. The vulnerabilities of network daemons can also be exploited by worms.

Anti-Virus for Ubuntu - Is It Necessary?

ClamAV:

Best Free Open-Source Scanner 100% Malware Detection


Let's start with one of the best-known solutions for Ubuntu. ClamAV is an open-source antivirus that is still under development. The program is installed in the main repository, at least in the case of my machine running Ubuntu.
Like Linux, ClamAV is open source, so your virus directory is constantly updated by users around the world - anyone can contribute to the directory with the ClamAV sigtool functionality. This kind of community collaboration is something I love about Linux, and it's one of the reasons ClamAV appears in nearly every software repository across all distributions. ClamAV is a powerful command-line virus scanner, but I recommend Linux beginners start with ClamTK. ClamTK includes most of ClamAV's functionality in a simple graphical user interface (GUI), with options to scan individual folders, drives, or servers. ClamTK is great for its ease of use, but the ClamAV command line interface provides maximum control for advanced users. After reading some of the ClamAV tutorials, I was able to schedule specific folder scans, whitelist some programs as safe, and even configure ClamAV to remove suspicious files. The malware scan was well tested on my computer, 100% of my test files were captured. I like that I can configure the ClamAV daemon to actively scan your mail server. This is a really useful tool for users on a network that also includes Windows or Mac users - I used it to search my emails for Mac computers and malware and then delete dangerous files before they spread across my network.

    

Features:

  • Command-line interface scanner
  • Regular virus definition updates
  • Email analysis
  • Support for a large number of file types, such as PDF, Office and Zip files




Bitdefender:

Best offer a trial version


Bitdefender has a strong presence in the Windows antivirus market, and its Ubuntu variant is worth considering. Technically, it's not a free antivirus, but it does offer a trial version.


Features:


  • Archive analysis
  • Desktop integration
  • Threat quarantine
  • Can be executed by command line.

How To Scan  Viruses In Ubuntu?

Sophos:

Best Free Low Impact Virus Scanner and for Single User 


Sophos performs well in malware detection and even offers protection for operating systems other than Linux with minimal impact on system performance.

Sophos is one of the only "big antivirus companies" to offer free antivirus software on Linux. It might not be an open source Linux community product like ClamAV, but it's still a solid software for knowledgeable Linux users. Sophos Antivirus for Linux is one of the fastest malware scanners on this list. I've tested it on my Ubuntu machine and it scans my disk faster and with less CPU loads than ClamAV. Beginners will have to research several tutorials to implement. There is no desktop graphical user interface, and after reading some dense instructions for connecting the cloud GUI over the desktop to the desktop, I was frustrated that some basic functions were not available there. After making some adjustments to the command line, I configured my Linux antivirus to run regular scans of my mail server, as well as regular scans of my drive. 



One of the main complaints I see from Linux users is that while ClamAV has a publicly available malware repository, Sophos doesn't practice this kind of open source detection: it has its own malware repository. However, because Sophos uses advanced heuristics, it can accurately detect malware based on its behavior, instead of distinguishing it by source code. My testimonial showed that it was as effective as Clamaf. Sophos Antivirus for Linux is a good choice for individual Linux users, but since it is only free for one user, I wouldn't recommend it as a budget option for businesses or computers. If you need an inexpensive powerful Linux antivirus for your business, I recommend Bitdefender GravityZone Business Security ClamTK is great for its ease of use, but ClamAV's command line interface provides the best control for users' progress. After reading some of the ClamAV tutorials, I was able to schedule specific folder scans, whitelist some programs as safe, and even configure ClamAV to remove suspicious files. 

The malware scan was well tested on my computer, 100% of my test files were captured. I like that I can configure the ClamAV daemon to actively scan your mail server. This is a really useful tool for users on a network that also includes Windows or Mac users - I used it to search my emails for Mac computers and malware and then delete dangerous files before they spread across my network.

Features:

  • Heuristic-based malware detection
  • On-demand and real-time analysis
  • Also covers malware from other operating systems, such as Windows, Mac and Android
  • Can be run from the terminal

Free Download Here

Firetools:

Best for Sandboxing


Once I installed powerful antivirus software on my system, I realized my computer was safe from most malware threats, but what about malicious web scripts? After my first experience getting hacked by a website running malicious JavaScript for several years, I knew I needed a quality sandbox tool.

 Firetools is the essential protection tool for Linux users. Sandbox mode allows one file to work without affecting other files; It is ideal for testing malware or isolating a web browser so that dangerous web scripts cannot invade the system. Firetools is the GUI version of Firejail, an open-source protection application for malicious testing and browser security. 
   

I have configured Firetools for Mozilla Firefox automatically every time I open it, so I can browse anywhere on the Internet without worrying about malicious scripts invading my computer. With my browser isolated with Firetools, my files protected with a high-quality anti-virus scanner, and the vast majority of my new software coming from Ubuntu's package manager, my computer has been effectively proven against malware.

Rootkit Hunter

Best Command-Line Rootkit Scanner


Rootkits are one of the most difficult malware to detect, and they are also the most dangerous. When the rootkit program hacked my Windows computer, I lost all my data. I installed Windows Defender, but it didn't catch rootkits because rootkits are built into system files where their activity is often not detected. Rootkit Hunter was developed using some very simple and effective design principles: First search your database for known rootkits, then scan your system files for unusual behavior.
 

 This behavioral analysis feature is very effective at tracking new root tools, which are constantly adapting to outperform the latest antivirus guides. One of the first things you should know is this: Rootkit Hunter is not for beginners. When I launched Rootkit Hunter, my mail server immediately received 3 error messages! I followed the instructions from a YouTube tutorial: After some testing and error, I ran the program safely in the background. The Rootkit test is known to be tough, but I was able to use Firetools to test my anti-malware program. 

Rootkit Hunter blocked everything and immediately informed me of the threat. It also has a good reputation in the Linux community so I feel 100% safe when recommending it.