Why Does a Server IP Get Blacklisted?
One morning, your emails stop arriving. Customers say they never got the invoice. A signup confirmation bounces back with a cryptic 550 5.7.1 error and a URL you’ve never seen before. You check the link,…
Fixing Account Lockout Error in Remote Desktop Windows Server 2025
In recent years, Microsoft has focused on increasing the security of its server operating systems. One of the important changes in Windows Server 2025 is stricter authentication mechanisms and the prevention of Brute-Force attacks. For…
Who Is a Network Operations Specialist — Roles & Core Responsibilities
A Network Operations Specialist (or Network Operations Expert) is an Information Technology professional who monitors network performance through a Network Operations Center (NOC). Typically, NOCs are implemented within data centers or large organizations. These specialists…
Top Virtual Server Applications for 2023: What You Can Do with a Virtual Server
Have you ever considered what virtual server applications include and what special features will be available to you? What is not a virtual server? This section contains the main discussion! Each virtual server has its own applications,…
What Is a Network Protocol? Types, Functions & How They Work
Protocols are the main foundations of communication and information in communication and computer networks. They are like guides that enable devices and computers to send and receive data. For every function in the network, there…
How to Limit Bandwidth on MikroTik Router with Queue – Step-by-Step Bandwidth Control
There is an unwritten rule about people who buy Mikrotik virtual servers: Most of them buy them for bandwidth management. People with this goal want to control and monitor network traffic well. One of Mikrotik’s…
What Is a Network Proxy and How It Works
If you are a fan of using virtual space or are more curious than usual on the Internet, you must have come across the proxy name. What is a proxy, and what is its use?…
An Introduction to a Network Security System: Firewall — Part 1
A firewall is a Network Security System that monitors and controls incoming and outgoing Network traffic based on predetermined Security rules. It is a barrier between a trusted internal network and an untrusted external network,…
How to Protect Your Router from Malware and Cyber Threats
Some People Worry That Others, Even Criminals, Can Monitor Their IP Addresses. “What If They Get Into Our Router through Malware?” This short article will teach you how to protect your wireless router from attackers.…
Hide Your Router From Hackers With This Technique
Some Users Complain That Their Traffic Volume Runs Out Quickly. While Several Users Blame The Internet Service Provider For This Problem, Sometimes There May Be Another Reason For This Drop In Volume. One Of These…