How to use Immersive cyber ranges for cyber threat research?
Want to know how to take advantage of the cyber ranges platform to do malware and adversary research in a sandboxed environment? In this post, I’ll walk you through how to get access to the Heimdall Detection Engineering template for CTI so you can do just that! The Heimdall template is a domain-joined range that contains workstations, a domain controller, and security tooling that you’d ordinarily find in a real network. The purpose of this template is to enable cyber threat research, where you can launch attacks and malware, capture indicators of compromise through tools like Velociraptor, a SIEM network packet capture tool, and some analyst workstations with a bunch of analysis and reverse engineering tools. With that said, let’s get started. Firstly, you’ll need to go to the cyber ranges sign-up page and sign up with a name and email address. After hitting “Sign up”, you’ll need to go to your email and find the confirmation email to get your credentials, then go back to the cyber ranges website and log in with your new credentials. After signing in, you’ll be in the main ranges dashboard. You’ll need to connect your own Amazon Web Services (AWS) account to use ranges, as provisioning machines will cost money for every hour that they are active or stored. Once you’ve connected your AWS account, you can then go to “Range Templates” and launch the Heimdall range.CVE-2022-29799/CVE-2022-29800 (Nimbuspwn) – Defensive
Hello community, I can't find the answer to these question I tried using the Sigma file provided in the lab to query Splunk it returned no events. I also tried doing custom queries with using similar strings. But I never got the correct answers Any helpis appreciated. Thanks
Want to design a CTF lab to share? 🤩🖥️
For this year's Community Challenge Series of labs, we want to see what you can make! Our Lab Builder allows users to build custom labs with the help of ai tooling. We'll give some guidance on creating the lab, then you build it, we assess it and add it to the Challenge Series 2026. If you're interested, drop a comment below or email [email protected] 💡👇 Here are tutorials on how to build your first practical lab: Building Your First Practical Lab (Part 1) | Immersive Community - 2505 Building Your First Practical Lab (Part 2) | Immersive Community - 2506
Practical Malware Analysis: Static Analysis question 18
for finding the exact name of the executable file. After dynamically overriding the function as shown in the briefing I cant seem to find any meaningful creation of the filename matching the patter provided in sprintf. I am wondering if I should be overriding a different function? as I cant seem to find any meaningful leads when searching for references or traveling to the next data. I also cant seem to find any leads from searching specifically for local_104 and unaff_EDI references as well.
