We live in a world where everything is now super exposed on our computers and our smartphones. Naturally, we run to Windows and Mac OS to keep us protected but are there operating systems out there which are even more secure. You may ask for example if Linux is secure?

While wondering what are the most secure OS out there, we can assure you that Linux should be on top of the list. If you need software development experts to extend your team, you can hire dedicated development team from Sloboda Studio.

Before we get into why Linux is more secure than other operating systems, let’s take a quick look at what operating systems are and what they do. The operating system is a piece of software that is responsible for managing all of the hardware resources associated with a computer.

According to general definitions, the Operating System includes many different components, including the Boot loader, kernel, daemons (distributed processing units), Desktop Environment (DE), and applications.

Typically, an operating system is installed in any system when it is necessary to perform multiple tasks, which is accomplished through the resource management functionality of the operating system, as previously mentioned.

The user will also require an interface with the system in order to interact with and invoke various applications in conjunction with this requirement.

In today’s operating systems, these graphical user interfaces (also known as GUIs) are expected to provide the best-in-class User Experience (UX) to the users by making it simple for them to interact with the system.

A lot of security software is actually created on the Linux framework. This includes the ideology behind secure rerouting servers i.e VPNs. VPN Linux is a phenomenon that is being religiously applied by internet users globally to ensure their internet connection and security is intact in all cases. You can checkout a robust VPN like VeePN but in the meanwhile, let’s explore why Linux is the most secure:

1.  A Competent Community of Developers

Compared to Linux, Windows and other operating systems are more susceptible to social engineering Ltd. By opening an email attachment, a virus can easily be downloaded by incompetent users who are not aware of the risks.

As a result, Linux users are less likely to open and download suspicious attachments, as they are more tech-savvy. In order to put someone to death, they’ll have to give them the right to do so.

Unlike other operating systems, Linux has a large community of developers and testers dedicated to finding and fixing security flaws. This ensures that Linux is secure and dependable.

2.  Separate Environments

It’s possible to run Linux on a variety of platforms, including Linux Mint and Debian. A virus can’t easily infiltrate a system that is so fragmented from multiple email clients, the environment console, and other software.

 Because of the lack of division in Windows’ architecture, a virus could easily infect the system’s many computers and cause harm to its users.

3.  Few Users

There are much fewer Linux users compared to the numbers of Windows and Mac OS users. A smaller user base means that fewer viruses will attempt to infect their systems with the goal of stealing confidential data.

4.  IPtables

IPtables provides an additional layer of security on Linux machines. This firewall can be used to create a more secure environment for any command or network access. To make the environment even more secure, you can utilize a Linux VPN to fortify your identity online.

5.  Account Privilege

Due to the fact that they have been granted administrator rights, Windows users have access to everything on the system by default. If the virus is successful in infiltrating their system, they will be able to quickly gain access to critical components of the system.

On the other hand, because they have lower access rights in Linux, and because the virus can theoretically only access local files and folders, the system will remain safe.

6.  Opensource

As most of you are probably aware, the Linux Kernel is a free and open source piece of software and it’s obvious that it’s one of the most secure operating systems . This means that the code is developed and maintained by a group of highly motivated individuals who are collectively referred to as the “community.”

In fact, since the inception of Linux, its creator Linus Torvalds has been an outspoken advocate for increasing the number of “eyeballs” looking into the code.

This means that the greater the number of people who see the code and review or test it, the higher the quality.

 Despite the fact that this concept applies to all open source software development, it is adhered to to a tee when it comes to Linux development.

The development of the Linux Kernel takes place in a highly process-oriented, engineered environment.

The entire source code is divided into multiple subsystems (for example, memory management), each of which is maintained by a team of subsystem maintainers (subsystem maintainers).

With the help of a team of reviewers, this maintainer thoroughly scrutinizes each and every change that is introduced into the mainline Kernel, ensuring that it is secure by design.

 This development process is depicted in the image provided below in more detail.


Security is a topic that is constantly changing and evolving! Given the fact that Linux is an Open Source operating system with a large number of “eyeballs” on it, many security issues are addressed by releasing frequent patches to address them.

When it comes to security, the fact that there are some OS design level aspects such as memory management, user / kernel memory space separation, virtual memory, log management, and file access control makes it all the more safe.

Linux systems, like any other operating system, are not without flaws; no operating system is. The use of Linux can help to reduce the likelihood of a security breach.

Everything about a secure Operating System is determined solely by how the OS is utilized. If Linux falls into the wrong hands, it could result in a security breach. The user’s preference is even more important in making Linux a secure operating system, regardless of the flavor!

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