OCSP stapling is a TLS/SSL extension which aims to improve the performance of SSL negotiation while maintaining visitor privacy. Before going ahead with the configuration, a short brief on how certificate revocation works.
Предыдущая версия данного руководства была написана Мелиссой Андерсон. MongoDB (или Mongo) — это документоориентированная база данных с открытым исходным кодом, используемая во…
FTP was a popular file sharing mechanism for network connected computers in the past. However, its usage has fallen out of favor due to inherent security flaws. In this guide, we will discuss how to use SSL/TLS to improve the security of your FTP sessions if you must continue to use this protocol.
O TLS, ou “segurança de camada de transporte” — e seu antecessor, o SSL — são protocolos usados para envolver o tráfego normal em um pacote protegido, criptografado. Ao usar esta tecnologia, os servidores podem enviar informações com segurança aos seus clientes sem que…
The Apache web server is the most popular way to serve content on the web. If you need to communicate with your site visitors over a secured connection, setting up a TLS or SSL certificate will enable you to encrypt traffic. In this guide, we’ll discuss how to create a self-signed SSL certificate on Ubuntu 14.04 and use it with Apache to encrypt traffic.
All Linux-based machines come with a default root user that has all privileges on the machine. Good security practices recommend that you disable the root login over SSH to prevent unauthorized access to your Linux-based machine by any other user. Disabling root login prevents root access over SSH to your Linux-based machine, which means that no one will have unlimited privileges.
Linux servers are often administered remotely using SSH by connecting to an OpenSSH server, which is the default SSH server software used within Ubuntu, Debian, CentOS, FreeBSD, and most other Linux/BSD-based systems. Significant effort is put into securing the server-side aspect of SSH, as SSH acts as the entry into your server. In this tutorial, you will harden your OpenSSH client in order to help ensure that outgoing SSH connections are as secure as possible.
In this tutorial you will secure your website served by Nginx with an Origin CA certificate from Cloudflare and configure Nginx to use authenticated pull requests. The advantages of using this setup are that you benefit from Cloudflare’s CDN and fast DNS resolution while ensuring that all connections pass through Cloudflare. This prevents any malicious requests from reaching your server.
Naxsi is a third party Nginx module which provides web application firewall features. It brings additional security to your web server and protects you from various web attacks such as XSS and SQL injections.
In this guide, you will learn how to install and configure a Memcached server. You’ll also learn how to add authentication to secure Memcached using Simple Authentication and Security Layer (SASL). Finally, you’ll learn how to bind Memcached to a local or private network interface to ensure that it is only accessible on trusted networks, by authenticated users.
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