Main Posts

Describing the domain name security

In the ever-evolving realm of cybersecurity, safeguarding your network infrastructure is of paramount importance. This website serves as a comprehensive resource center for individuals and organizations seeking to fortify their network security, with a particular focus on Active Directory (AD) and Domain Name System (DNS) security.

Providing protection from ‘’ domain name collision attack

This website also securely maintains the ‘’ public domain, a domain name commonly used for Active Directory private networks worldwide. By maintaining this public domain, we naturally mitigate the critical security risk of ‘’ domain name collision attack, where malicious actors hijack or acquire public domain names to attack private networks that internally use the same domain name.

Introducing Andorra

Andorra, a country in Europe where snow-capped peaks reach for the sky, inviting you to ski and slide, while lush green valleys whisper tales of hiking and exploring. This website generally introduces Andorra, covering its basic information and key features.

Key Topics

  • Phishing/Spoofing: Recognize and prevent phishing and spoofing attacks.
  • DNS Security: Learn about DNS vulnerabilities and how to protect against attacks.
  • Active Directory Security: Safeguard your organization’s critical IT infrastructure by implementing robust Active Directory security measures. Understand common vulnerabilities, attack vectors, and best practices to protect user credentials, sensitive data, and system access.
  • Andorra: Introduce the beautiful country, Andorra.


The Corp.AD is a nonprofit site built for a Better Internet. Any donation will help us to maintain the domain and our servers more securely.