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Category: Web Server

Security HTTP Headers

Posted on July 15, 2018May 6, 2022 By admin No Comments on Security HTTP Headers
Web Server

List of Security HTTP Headers: X-Frame-Options: // Raw header X-Frame-Options: sameorigin // How to send the response header with PHP header(“X-Frame-Options: sameorigin”); // How to send the response header with Apache (.htaccess) Header set X-Frame-Options “sameorigin” // How to send the response header with Express.js app.use(function(req, res, next) { res.header(“X-Frame-Options”, “sameorigin”); next(); }); X-XSS-Protection // … Read More “Security HTTP Headers” »

Apache Prefork versus Worker

Posted on October 5, 2015October 5, 2015 By admin No Comments on Apache Prefork versus Worker
PHP, Web Server

Prefork: The prefork MPM uses multiple child processes with one thread each. Each process handles one connection at a time. On many systems, prefork is comparable in speed to worker, but uses more memory. Prefork’s threadless design has advantages over worker in some situations: it can be used with non-thread-safe third-party modules, and it is … Read More “Apache Prefork versus Worker” »

Add Trailing Slash to URL (.htaccess)

Posted on November 24, 2014November 24, 2014 By admin No Comments on Add Trailing Slash to URL (.htaccess)
Optimization, Web Server

Some of search engines remove the trailing slash from URLs that look like directories – e.g. Yahoo does it while listing on their search engine. This could result into duplicated content problems when the same page content is accessible under different urls. Apache gives some more information in the Apache Server FAQ. Let’s have a … Read More “Add Trailing Slash to URL (.htaccess)” »

Security Tips

Posted on January 29, 2011January 29, 2011 By admin No Comments on Security Tips
Web Server

We are listing few of the security tips which can be helpful for novice/beginner to start web hosting or to provide hosting services. We have taken all the care while listing all the information, If any body found the information is having problem please contact us.

APACHE

  • Security By Obscurity: The default Apache installation options cause the server to add a signature that shows what version of Apache you are running, what operating system it is running on and even what modules you are using in your Apache configuration. This information makes it easier to exploit your system since hackers will have a great deal of information about the types and versions of your software

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HTTP header and Server Response Codes

Posted on May 19, 2008August 11, 2018 By infoweb No Comments on HTTP header and Server Response Codes
Web Server

Introduction

HTTP is a transfer protocol used by the World Wide Web (WWW) to retrieve information from distributed servers. The HTTP model is extremely simple; the client establishes a connection to the remote server, then issues a request. The server then processes the request, returns a response, and closes the connection. Most HTTP communication is initiated by a user agent and consists of a request to be applied to a resource on some origin server. HTTP communication usually takes place over TCP/IP connections. The default port is TCP 80, but other ports can be used like 21 (FTP), 443 (HTTPS).

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