Writing

Table of Contents #

1. Introduction
2. Understanding IPv6 DNS Takeover
3. Mitigation Strategies
4. Demonstration Steps
   • Step 1: Setup NTLM Relay using LDAPS
   • Step 2: Run MITM6
   • Simulate Event and Capture Data
   • Simulate Login and Gain Access
5. Conclusion

Introduction #

In this blog post, I will walk you through a demonstration of an IPv6 DNS takeover attack using the mitm6 (Man in the Middle for IPv6) tool in an Active Directory (AD) pentesting environment. This type of attack exploits weaknesses in the network’s handling of IPv6, allowing an attacker to become a Man-in-the-Middle (MITM) and relay NTLM authentication requests to a Domain Controller (DC).

Introduction #

In the world of network security, understanding various attack vectors is critical to safeguarding systems and data. One such attack is the SMB (Server Message Block) Relay attack, which exploits vulnerabilities in the SMB protocol commonly used in Windows environments. This article will explore what an SMB Relay attack is, the steps involved in executing such an attack, and mitigation strategies to reduce the associated risks. Additionally, I will include screenshots and steps from my lab demonstration using the Responder tool and NTLM Relay X.

Introduction #

In this blog post, I discuss a common network attack called Link-Local Multicast Name Resolution (LLMNR) poisoning. This type of attack can be highly effective in capturing NTLMv2 hashes, which can then be used to gain unauthorized access to systems in a Windows environment. I will also share insights on how to mitigate this this type of vulnerability attack, ensuring your network remains secure. To illustrate this attack, I have included screenshots from my recent lab demonstration where I successfully captured NTLMv2 hashes using Responder.

Earning the INE Security Junior Penetration Tester (eJPT) certification has been a significant milestone in my cybersecurity journey. In this blog post, I’ll share my experience with the eJPT exam and the strategies that helped me succeed. Whether you’re considering this certification or preparing for the exam, I hope my insights will be useful for your own path in ethical hacking and penetration testing.

Room Link: https://app.hackthebox.com/starting-point?tier=0

Task 1 #

What does the 3-letter acronym SMB stand for?

Server Message Block

Task 2 #

What port does SMB use to operate at?

Walkthrough of the Insecure Direct Object Reference (IDOR) room on TryHackMe, part of the Jr. Web Penetration Tester learning path.

🧭 Access the TryHackMe IDOR Room — Complete this room to practice real-world exploitation of Insecure Direct Object References in a safe lab environment.