Sentry Tools: Host-Level Security for Linux/Unix Servers

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 […]

5 New Year Security Checks You Should Not Delay

As you welcome in the new year, now is a great time to run some basic security checks on your server to make sure it is running in top shape and continues to be a safe haven for your websites. The following five security checks are ones that you should not delay until later in […]

Server Logs and What They Do

One of the best ways to monitor Linux and Unix servers is to study their server logs. Every operating system and Linux distribution has their own variants, but there are some general logs that most server OSes have. You should definitely be familiar with them if you plan to manage a dedicated server.
The following are […]