How can I improve Linux® security?

Linux® security can be improved by evaluating vulnerability, ensuring physical access to machines, configuring servers for maximum security, maintaining current security questions and creating the worst scenarios. It is also advisable to protect the root password, use strong passwords, and maybe even use the start -up password. Some of the protection used to improve Linux® security are the same as protection used to increase security in any operating system. It is also necessary to avoid permission of services that you do not need. For example, if you do not allow people to record files, there is no need for services such as FTP for file transfer). If possible, avoid connecting to a wireless network, especially if you run a server. Place the servers in a locked room and there is no information to report information that could be helping a hacker, such as software names and versions.

It is extremely important that the root password meets generally recognized standards for creating strong passwords and to be secured in the network or maintained in a safe place in the case of a PC (PC) that is not connected. You can also improve the security of Linux® by implementing a strong loading password by the introduction and complete removal of anyone who no longer needs access to the network. Any data associated with the account should be backed up before deletion.

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Linux® Security is also improved using Linux® Security, such as Firewall, Antivirus Software or Linux® Security. Deactivating the local firewall simply because you have a firewall in the district is not in line with the improvement of Linux® security. Havpouze One layer of protection only makes a hacker easier. Several layers often cause hacker to lose patience or fear that suspicious activity will be discovered and traced to its resource.

vulnerability in software with openingThe source code is generally very quickly discovered. They are also almost always equally quickly repaired by patch, which are written by the international community of distribution programmers. These patches or updates are then released and made available free of charge through download. Therefore, it is very important to keep the system updated, which can be an automated process. Compliance with these basic guidelines to improve Linux® security will help avoid data corruption, loss of data and downtime.