Posted in: Apache, Captcha, Email, Linux, Security, Ubuntu, VPS

How to Protect your Website Against DDoS in Apache Web Server

The distributed denial-of-service (DDoS) attack is a malicious attempt to disrupt the target’s services by flooding the resource capacity of the server with high Internet traffic.

It is very crucial to detect such abnormal traffic and block the IP addresses of the attack source automatically to prevent the server from reaching its capacity.

Posted in: Email, Hosting, Linux, PHP, Ubuntu, VPS

How to Configure Postfix to Send an Email using SMTP on Linux VPS

If your website is running on Linux VPS, then you may want to install and configure Postfix for sending an email.

Postfix is an open-source, free, and the most widely used Mail Transfer Agent (MTA) that routes and delivers an email.