As you enter the world of server management, you are likely going to encounter free and open source software. Even a Windows system administrator these days will likely have to at least run Linux in a virtual machine at some point. Therefore, having a little background knowledge on how Linux and other open source software […]
Linux and BSD are two of the most highly regarded server operating systems in the world, mainly for their security, flexibility, and open source development. In reality, both terms broadly refer to multiple operating systems, and it is not possible to compare the two without confusing some of their variants. There are, however, general similarities […]
Worried about malware? No? You should be. Cyber criminals are always looking for new and creative ways to attack your server or user your dedicated server to attack others. There are plenty of prevention methods you can have in place, but you should also have a system for detecting malware that may have already made […]
Linux is a free and open source kernel that powers numerous operating systems (often called “distributions”). Many system administrators have long regarded Linux as the best option for powering web-facing dedicated servers and virtual private servers. There are, however, many other options. So, what makes Linux the best, or is it even truly the best […]
Linux dedicated server security does not have to be overly complex. With the right tools, you can accomplish your security goals with efficiency. One such project, Sentry Tools, offers host-level security services for Linux and other Unix-like operating systems.
Sentry Tools includes: PortSentry, Logcheck/LogSentry, and HostSentry. PortySentry protects against portscans. LogSentry automates log file […]