Security Category - ITPiran Blog

July 14, 2026

ServerImplementing WireGuard for 500 Users: Complete Guide and Scalability

6 minute read

This article provides detailed guidance for implementing WireGuard for 500 users. Topics include network design, server configuration, security, and scalability. This material will help you get the most out of your implementation.

How to manage firewalls and settings with nftables: A complete and practical guide

Elahe

July 13, 2026

SecurityHow to manage firewalls and settings with nftables: A complete and practical guide

5 minute read

This article provides practical instructions on how to use nftables as a new Linux firewall and network security management with practical examples.

Disable RDP login failure message in Windows Server

Elahe

July 13, 2026

SecurityDisable the message "The logon attempt failed" in RDP on Windows Server

5 minute read

In this article, we will look at ways to disable the "The logon attempt failed" message in Windows Server. This article includes practical instructions, security solutions, and installation tips related to RDP. With this article, you will learn how to have a better user experience by better managing remote logins.

How to manually backup MikroTik with the terminal step by step

Elahe

May 12, 2026

MikrotikHow to manually backup MikroTik with the terminal step by step

4 minute read

This guide will show you how to manually backup your MikroTik using the terminal step by step. You will learn about different methods for creating backups, exporting certificate files, and security tips.

IP Spoofing: Applications, Consequences, and Methods of Identification and Countermeasures

Elahe

May 3, 2026

SecurityIP Spoofing: Applications, Consequences, and Methods of Identification and Countermeasures

6 minute read

In this article, we will explore IP Spoofing, its uses and implications. We will also discuss detection methods and defensive techniques to protect the network. This information is vital for network administrators and security professionals.

Complete guide to creating SSH keys for Amazon servers and cloud data centers

Elahe

February 14, 2026

AmazonComplete guide to creating SSH keys for Amazon servers and cloud data centers

4 minute read

This article will teach you how to securely and professionally generate SSH keys for secure login to Amazon cloud servers and data centers. You will learn practical methods on Windows and Linux, and best practices for server security and management.

Enabling and Disabling Cloudflare Universal SSL — A Practical and Secure Guide for Server Admins and Developers

Elahe

February 7, 2026

SecurityEnabling and Disabling Cloudflare Universal SSL — A Practical and Secure Guide for Server Admins and Developers

6 minute read

In this article, we will explain in detail and technically how to enable and disable Universal SSL on Cloudflare. This guide will help you make the most of this service to secure your site. Learn how to enable and disable it and familiarize yourself with the secure settings.

Cybersecurity Basics Every Founder Should Know

Elahe

December 29, 2025

SecurityCybersecurity Basics Every Founder Should Know

6 minute read

In today’s digital world, cybersecurity is critical for startup founders. This article explores the basics, including protecting digital assets, authenticating, protecting against threats, and creating an incident response plan. By understanding these basics, founders can protect their businesses from threats.

Guide to setting up Odoo software with Docker and manual installation

Elahe

December 28, 2025

DockerGuide to setting up Odoo software with Docker and manual installation

5 minute read

This article will provide a complete walkthrough of setting up Odoo using both Docker and manual installation. You will learn how to optimize Odoo and implement security and scalability recommendations. This guide includes steps, tips, and tricks to best install and configure it to run on cloud and VPS servers.

5 Effective Tips for Securing SSH Server on Ubuntu

Elahe

December 24, 2025

Security5 Effective Tips for Securing SSH Server on Ubuntu

5 minute read

This article will explore 5 effective ways to harden your SSH server on Ubuntu. By implementing these tips, you can increase the security of your servers and prevent unwanted access. These include authenticating with SSH keys, restricting access, and using protection tools like Fail2Ban.