The safest Linux distributions

Linux is an open source operating system that has several strong security features. However, like any operating system, Linux does not have absolute protection and can become a victim of cyber attacks.

Recommendations for improving Linux security

Below are some security measures that can help in securing Linux:

1. Update the system regularly: updating the system, including security, is mandatory for any operating system. Un-installed patches can become a vulnerability of your system.
2. Install a firewall: A firewall provides a secure gateway between your system and the outside world. This helps block suspicious traffic and protect your system from unauthorized access.
3. Use weak SSH connections: a secure remote management protocol that should be well protected from cyber attacks. Using weak SSH connections can become a vulnerability of your system.
4. Configure access to the file system: File system access rights must be configured in such a way as to grant access only to the necessary users.
5. Install antivirus software: Linux is not so often attacked by viruses, but still some threats appear. Installing antivirus software can help protect your system from threats.
6. Use strong passwords: Complex passwords with numbers, letters and special characters can help protect your system. Avoid using specific names, dates, or other different words.
7. Use Disk encryption: Disk encryption must be configured on your system to protect confidential information from cyber attacks.
8. Disable unnecessary Services: Disabling unnecessary services can help reduce vulnerabilities in your system.
9. Use SELinux for access control: SELinux is an access control mechanism that allows you to restrict access to certain files and services on a Linux system.

These measures can help protect your Linux system from cyber attacks. However, it is important to remember that security is an ongoing process, not a one-time measure. Keep your system up to date and follow good security practices for maximum protection.

The safest distributions

There are many Linux distributions, and they all have their own strengths and weaknesses in the field of security. However, some Linux distributions are becoming more popular due to their security. Below are some of them:

1. Tails: A secure Linux distribution that was created to ensure the anonymity of users on the Internet. It is based on Debian and includes many secure tools, including Tor Browser and secure boot modes.
2. Qubes OS: A Linux distribution aimed at ensuring user security by isolating applications into separate virtual machines. It uses container-based mechanisms to prevent potential vulnerabilities in the system.
3. Ubuntu: A Linux distribution that is perfectly balanced between convenience and security. It includes many security mechanisms, including the AppArmor core, stack protection, and code obfuscation.
4. Fedora: Great for a variety of tasks, including security. It includes SELinux mechanisms, virtual containers and enhanced password protection mechanisms.
5. Debian: One of the oldest and most reliable Linux distributions. It is based on the principles of security, encapsulation and minimalism. It includes one of the best security mechanisms, AppArmor.

It is important to remember that security is the result of good practice and constant updating. Any of the Linux distributions can be secure if properly configured and maintained.