Linux Server Security Best Practices

In this first part of a linux server security series i will provide 40 linux server hardening tips for default installation of linux system.

Linux server security best practices.

Let s continue onto the next article where we ll cover apparmor certificates ecryptfs and encrypted lvm. A few basic linux hardening and linux server security best practices can make all the difference as we explain below. S ecuring your linux server is important to protect your data intellectual property and time from the hands of crackers hackers. The following list are but a few but should give you some items for.

5 best practices to secure and protect ssh server. It s quite sad that linux server security best practices keyword search on google hints your article and lists the headlines one of which the disabling of ipv6 was written by someone who lives in the ipv6 denial world. Always keep system updated with latest releases patches security fixes and kernel when it s available. The system administrator is responsible for security of the linux box.

This can pose a significant security risk if the server is directly connected to the public internet. Minimize risks and be confident your data is safe on secure servers by implementing our server security tips and best practices. What security best practices would you strongly recommend in maintaining a linux server. Cron has it s own built in feature where it allows to specify who may and who may not want to run jobs.

It provides an extra degree of control. A modern take on best practices for unix and linux security. Bring up a firewall disable unnecessary services beware of suid executables and so on also. While securing linux servers may seem like a hassle the process comes with a clear silver lining.

Adhering to good security practices is a first step in protecting your servers and data. Some linux distributions such as ubuntu do not enable the local firewall by default. Hackers are always on the lookout for server vulnerabilities. Yum updates yum check update 7.

We ve covered the importance of passwords user roles console security and firewalls all of which are imperative to protecting your linux server. The worse is that people will do whatever you suggest which does not the ipv6 transition at all.