TLS, ou “transport layer security” – et son prédécesseur SSL – sont des protocoles utilisés pour envelopper le trafic normal dans une enveloppe protégée et cryptée. Grâce à cette technologie, les serveurs peuvent envoyer en toute sécurité des informations à leurs…
Muitas vezes é difícil gerenciar várias máquinas em um banco de dados diariamente. Ainda que o Secure Shell (SSH) seja uma boa escolha para o acesso remoto, o protocolo em si possui alguns inconvenientes tanto em conveniência como em segurança. Por exemplo, máquinas remotas…
Let’s Encryptは、無料のTLS /SSL証明書を取得してインストールし、Webサーバーで暗号化されたHTTPSを有効にする簡単な方法を提供する認証局(CA)です。必要な手順のほとんど（すべてではないにしても）の自動化を試みるソフトウェアクライアントCertbotを提供することにより、プロセスを簡素化します。 このチュートリアルでは、Certbotを使用して、Ubuntu 20.04上のNginx用の無料のSSL証明書を取得し、証明書が自動的に更新されるように設定します。
SimpleSAMPLphp is an open-source PHP authentication application that provides support for SAML 2.0 as a Service Provider (SP) or Identity Provider (IdP). In this tutorial you’ll install SimpleSamplPHP and configure it to use a MySQL database as an authentication source. You’ll store users and encrypted passwords in the MySQL database and test that you can use those users to log in.
Let’s Encrypt is a new Certificate Authority (CA) that provides an easy way to obtain and install free TLS/SSL certificates, thereby enabling encrypted HTTPS on web servers. It simplifies the process by providing a software client, certbot (previously called letsencrypt),…
Let’s Encrypt adalah Otoritas Sertifikat (CA) yang menyediakan cara mudah untuk memperoleh dan menginstal sertifikat TLS/SSL gratis, yang dengan demikian mengaktifkan HTTPS terenkripsi pada server web. Ini menyederhanakan proses dengan menyediakan klien perangkat lunak, Certbot, yang berusaha mengotomatiskan sebagian besar (jika bukan semua) langkah yang diperlukan. Dalam tutorial ini, Anda akan menggunakan Certbot untuk memperoleh sertifikat SSL gratis untuk Nginx pada Ubuntu 20.04
Let’s Encrypt es una entidad de certificación (CA) que proporciona una manera sencilla de obtener e instalar certificados de TLS/SSL gratuitos, lo que…
LDAP is a centralized system for describing relationships and entries through a file and directory structure. This guide will cover how to set up a basic LDAP server and administer it through a web front end.
This tutorial describes how to secure MySQL Replication using SSH on a VPS.
Fail2ban is a service that can be run on your server to dynamically block clients that repeatedly fail to authenticate correctly with your services . This can help mitigate the affect of brute force attacks and illegitimate users of your services. In this guide, we’ll demonstrate how to install and configure fail2ban to protect SSH on an Ubuntu 22.04 server.
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