Hide Nginx Version Header All Path
What is Nginx ?
Nginx (pronounced Engine X), is an open source, cross-platform web server software that can be used to handle the requests of a website. Nginx was first released in 2004, and ever since its popularity has been increasing steadily year by year. Nginx is highly scalable, lightweight, responsive and provides better performance than other web servers. Additionally, Nginx offers various features that are not available in other web servers, such as a reverse proxy, an HTTP cache, and load balancing.
What is Nginx version header?
Nginx version header is a part of the HTTP response sent back by the server, which indicates the version of the Nginx software used to run the web server. This is used by developers to ensure that they are using an up-to-date version of Nginx, and also by security scanners to identify potential vulnerabilities. Therefore, hiding the version header can help to keep the system more secure.
Why should we hide Nginx version header?
Disclosing the Nginx version header can be a serious security issue, as it gives attackers valuable information about the system. It allows attackers to quickly identify the systems which are running outdated versions of Nginx, and target them with known vulnerabilities. By hiding the version header, attackers cannot identify the version of the system, making it much more difficult to exploit.
Moreover, hiding the version header can also help to prevent websites from fingerprinting. In fingerprinting, attackers can use the version header to build patterns and ultimately identify the used technology. This can be used for various malicious purposes, such as identify exploitable vulnerabilities or even inject malicious code.
How to hide Nginx version header ?
It is recommended to hide the Nginx version header for all paths of website, including the login page and other pages that are not accessible to the public. In order to do this, you must add the following line in your nginx.conf file:
server_tokens off;
This line will disable the version header for all the paths of the website. However, this setting can also be overridden in individual configurations. Thus, you must make sure that the setting is also applied in each of the configuration files.
How to check the version header ?
Once you have updated the configuration file, you can check whether the version header is hidden by making a request to any page of the website and inspecting the response headers. You can use any tool, such as Chrome DevTools, for this purpose.
If the version header is hidden, you should not see any ‘X-Powered-By‘ field in the response headers. If the field is present, then the version header is exposed.
FAQs
Q) What is Nginx ?
A) Nginx is an open source, cross-platform web server software that can be used to handle the requests of a website.
Q) What is Nginx version header ?
A) Nginx version header is a part of the HTTP response sent back by the server, which indicates the version of the Nginx software used to run the web server.
Q) Why should we hide Nginx version header ?
A) We should hide Nginx version header in order to keep the system secure, as it gives attackers valuable information about the system. Additionally, it can also be used for malicious purposes, such as identify exploitable vulnerabilities or even inject malicious code.
Q) How to hide Nginx version header ?
A) In order to hide the Nginx version header, you must add the following line in your nginx.conf file: ‘server_tokens off;’ This line will disable the version header for all the paths of the website.
Conclusion
Hiding the Nginx version header for all the paths of the website is essential for maintaining the security of the system. By doing so, attackers cannot identify the version of the system, making it much more difficult to exploit. Additionally, it can also help to prevent websites from fingerprinting. To hide the version header, add the line ‘server_tokens off;’ in your nginx.conf file.
Thank you for reading this article. Please read other articles for more information.
Related Posts:
- Change Header Server Name Nginx Change Header Server Name Nginx What is HTTP header Server Name HTTP header “Server name” is a response header from a web server that shows the server name and version…
- Rewrite Use Proxy Pass Nginx Rewrite Use Proxy Pass Nginx What is a Rewrite Use Proxy Pass? A rewrite use proxy pass (or proxy_pass) is a web server configuration directive that tells the nginx web…
- Install Nginx Di Whm Domainesia Install Nginx Di Whm Domainesia Install Nginx Di Whm Domainesia Introduction to Nginx Nginx (engine x) is a popular open-source, high-performance web server written in C. Its main goal is…
- Nginx How To Enable Rewrite Module Nginx How To Enable Rewrite Module Installing Nginx with Rewrite Module Nginx is a powerful web server for running web applications. It comes with a lot of features and is…
- How To Install Nginx As Reverse Proxy Freebsd How To Install Nginx As Reverse Proxy Freebsd Overview Of Reverse Proxy Reverse proxies are web servers that act as intermediaries between a client and a web server. They process…
- Nginx 1.15.10 Exploit Nginx 1.15.10 Exploit Overview of Nginx Nginx is an open source web server application, created by Igor Sysoev and released for public use in 2004. Nginx is a high performance…
- Nginx Proxy_Pass Add Header Nginx Proxy_Pass Add Header What is Nginx Proxy_Pass? Nginx Proxy_Pass is an Nginx module which allows incoming requests to be forwarded to a specific upstream server based on the configuration…
- New Version Nginx Stable Centos 7 New Version Nginx Stable Centos 7 Introduction to Nginx Nginx is an open-source, high-performance web server and reverse proxy with a strong focus on scalability, security, and performance. It is…
- Nginx Proxy Pass Request Headers Nginx Proxy Pass Request Headers What Is an Nginx Proxy Pass Request Header? An Nginx Proxy Pass Request Header is an HTTP header defined by the Nginx web proxy server…
- 405 Method Not Allowed Nginx Nextcloud 405 Method Not Allowed Nginx Nextcloud What Is a 405 Method Not Allowed Nginx Nextcloud Error? When you attempt to access the Nextcloud web interface, you may get an error…
- Nginx Http Proxy Http 1.1 Nginx Http Proxy Http 1.1 What is Nginx Http Proxy? Nginx Http Proxy is an open-source web server used to serve web resources such as images, static files, and dynamic…
- X Content Type Options Header Missing Nginx X Content Type Options Header Missing Nginx What Is X Content Type Options? The X Content Type Options header allows webmasters to instruct the browser not to “sniff” the content…
- How To Check Php Ver Nginx Windows How To Check Php Ver Nginx Windows What is PHP? PHP is an open-source scripting language used to create dynamic webpages and applications. It is widely used by web developers…
- How To Hide Nginx In Centos 7 How To Hide Nginx In Centos 7 What is Nginx? Nginx is a powerful web server and is one of the most popular web server software available today. It's a…
- Nginx Proxy To Apacher Https Nginx Proxy To Apacher Https What is Nginx? Nginx is a web server software developed by Igor Sysoev and released in 2004. It is written in C and is one…
- Always Redirect Http To Https Nginx Always Redirect Http To Https Nginx What is Nginx? Nginx is an open source web server that is responsible for handling HTTP and other internet traffic requests, capable of configuring…
- Reverse Proxy Nginx Dan Haproxy Reverse Proxy Nginx Dan Haproxy Introduction to Reverse Proxy Reverse proxy is a server that sits between a user and the destination server. It can be used to direct web…
- Nginx Emerg Bind To 0.0.0.0 5601 Failed 13 Permission Denied Nginx Emerg Bind to 0.0.0.0 5601 Failed 13 Permission Denied What is Nginx? Nginx is an open source web server created by Igor Sysoev in 2004. It can function as…
- Centos 6 Nginx Multiple Php Version Centos 6 Nginx Multiple PHP Versions What is CentOS 6? CentOS 6 is a Linux-based operating system. It is a free, open-source operating system that is based on Red Hat…
- Proxy Pass To Ip Public Nginx Proxy Pass To Ip Public Nginx What Is Nginx Nginx is a web server that is used to serve webpages and content on the internet. It is known for its…
- Nginx To Fault Tolerance Servers Nginx To Fault Tolerance Servers What is Nginx? Nginx (pronounced "engine-x") is an open source web server made specifically for reverse proxying and high performance. It is similar to Apache,…
- There Are No Sites-Available Folder Nginx . There Are No Sites-Available Folder Nginx What is Nginx Server? Nginx is an open-source web server that is used to deliver webpages to users. It is a free and…
- How To Config Nginx Upstream On Centos 7 How To Config Nginx Upstream On Centos 7 What is Nginx? Nginx is an open source, high performance web server and reverse proxy developed by Igor Sysoev in 2004. It…
- Nginx Reverse Proxy Not Found Nginx Reverse Proxy Not Found What is Nginx Reverse Proxy? Nginx is a popular open source HTTP server, which can also be used as a reverse proxy for web applications…
- Ow To Setup Nginx Url For Java How To Setup Nginx Url For Java What Is Nginx? Nginx is an open source HTTP server and reverse proxy software. It can be used to speed up web applications…
- Nginx Com Vs Nginx Org Nginx Com Vs Nginx Org What is Nginx Com? Nginx Com is a commercial and open source web server and a reverse proxy developed and maintained by Nginx Incorporated. Founded…
- Nginx-1.7.8.1 Gryphon Nginx-1.7.8.1 Gryphon What Is Nginx-1.7.8.1? Nginx-1.7.8.1 is an open-source web server developed by NGINX, Inc., a company located in San Francisco, California. It is one of the most widely used…
- Nginx Config Proxy Pass Using Https Nginx Config Proxy Pass Using Https Introduction Nginx is an open source web server that contains robust and efficient config proxy pass feature for its users. It is designed to…
- Where To Put Crt File In Nginx Where To Put Crt File In Nginx What Is an SSL Certificate and Why Do You Need It? An SSL certificate is an encryption layer that helps to ensure secure…
- Haproxy Nginx X-Forwarded-For Haproxy Nginx X-Forwarded-For What is Haproxy and Nginx? Haproxy and Nginx are two web servers commonly used for load-balancing and hosting websites. Haproxy is a high performance reverse proxy that…