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…
In this guide, we will show you how to set up a self-signed SSL certificate for use with an Apache web server on Ubuntu 18.04.
In this guide, we will show you how to set up a self-signed SSL certificate for use with an Nginx web server on a Debian 10 server.
While connecting to your server through SSH can be very secure, the SSH daemon itself is a service that must be exposed to the internet to function properly. This comes with some inherent risk and offers a vector of attack for would-be assailants.
UFW o Uncomplicated Firewall es una interfaz para iptables orientada a simplificar el proceso de configuración de un firewall. Aunque iptables es una herramienta sólida y flexible, puede resultar difícil para los principiantes aprender a usarlo para configurar…
Центр сертификации (ЦС) — это служба, отвечающая за выдачу цифровых сертификатов удостоверения личности в Интернете. Хотя публичные ЦС часто используются для подтверждения подлинности сайтов и других общедоступных служб, для…
Wenn Sie erstmals einen neuen Ubuntu 18.04 Server einrichten, sollten Sie in der Anfangsphase einige dieser Konfigurationsschritte im Rahmen der Grundkonfiguration durchführen. Dadurch wird die Sicherheit und Nutzbarkeit Ihres Servers erhöht und Sie verfügen über eine solide…
In this guide, we will show you how to set up a self-signed SSL certificate for use with an Nginx web server on a Debian 9 server.
The authorized_keys file on an SSH server can become difficult to manage with key changes and a large amount of entries. It can be hard to know which credentials are valid and which actual person each key is associated with. The Monkeysphere system allows you to configure authentication to an SSH server in plain English by utilizing GPG keys. This leads to a more manageable system and allows you to create policies for users, not keys.
O TLS, ou Transport Layer Security, e seu predecessor SSL, que significa Secure Sockets Layer, são protocolos web usados para agrupar o tráfego normal em um encapsulamento protegido e criptografado. Usando essa tecnologia, os servidores podem enviar tráfego com segurança…
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