Linux · December 16, 2023

Linux Server Security Tip: Hide apache version and other sensitive info

Linux Server Security Tip: Hide Apache Version and Other Sensitive Info

When it comes to running a website on a VPS, security should be your top priority. One of the most common ways hackers gain access to servers is by exploiting known vulnerabilities in server software. Therefore, it's crucial to hide sensitive information such as your Apache version that could potentially be used against you. In this article, we will guide you on how to secure your Linux server by hiding Apache version and other sensitive information.

Why Hide Apache Version and Other Sensitive Info?

By default, when a server responds to a request, it includes headers that reveal information about the server's software, including the Apache version. This information can be used by attackers to exploit known vulnerabilities specific to your Apache version. By hiding this information, you make it harder for attackers to target your server.

How to Hide Apache Version and Other Sensitive Info

Here are the steps to hide Apache version and other sensitive information on your Linux server:

  • Access your server via SSH.
  • Open the Apache configuration file with a text editor. The location of this file may vary depending on your Linux distribution.
  • Look for the "ServerTokens" and "ServerSignature" directives. If they don't exist, you can add them.
  • Set "ServerTokens" to "Prod" and "ServerSignature" to "Off".
  • Save the changes and exit the text editor.
  • Restart the Apache service for the changes to take effect.

Here's an example of what the directives should look like in your Apache configuration file:

ServerTokens Prod
ServerSignature Off

Additional Security Measures

Hiding the Apache version and other sensitive information is just one of many steps you can take to secure your Linux server. Here are some additional measures you can take:

  • Keep your server software up to date.
  • Use strong, unique passwords for all accounts.
  • Disable root login via SSH.
  • Implement a firewall and intrusion detection system.
  • Regularly monitor and review server logs.

Conclusion

Securing your Linux server is a continuous process that requires regular maintenance and vigilance. Hiding the Apache version and other sensitive information is a simple yet effective step you can take to improve your server's security. However, it's just one piece of the puzzle. Regular software updates, strong passwords, and other security measures are equally important. By taking these steps, you can significantly reduce the risk of your server being compromised.

At Server.HK, we understand the importance of server security. That's why we offer top-notch Hong Kong VPS hosting with robust security features to help protect your website from threats. Contact us today to learn more about our services and how we can help you secure your online presence.

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