defensive cyber
99 TopicsNeed help in Splunk Lab!
I am attempting the Splunk collection under Upskill. In the final lab i.e. Demonstrate your skill lab, I am getting stuck at a particular task. This is the prompt that I need to solve. The problem is there is no field for Destination IP in the log. Whenever I search according to the prompt, no results are returned and the question won't take 0 as an answer. Please help me move forward.82Views0likes2CommentsWant 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 - 2506249Views2likes0CommentsMicrosoft Sentinel Deployment & Log Ingestion: Ingesting Platform Logs via Diagnostic Settings
Hello Immersive Labs community, I’ve been working through the lab tasks and successfully completed tasks 1 through 6. However, I’m stuck on task 7, which asks: "A storage account has been deleted. What would be the data type of the generated log?" The task seems oddly described, and I can’t find any clear hints in the lab briefing or online resources. I’ve tried querying various data types like AzureActivity, AuditLogs, StorageBlobLogs, StorageFileLogs, and others, but none seem to fit correctly. Could anyone provide guidance or confirm which data type is actually relevant for this scenario? Are there any specific tips or resources I might be missing? Thanks in advance for your help!2KViews0likes1CommentNetwork Hardening Lab Recommendations
I've been looking for some good training resources for network hardening. I've been working through the Windows Hardening collection and found it really useful. Are there any other lab recommendations similar to this? In particular hardening things such as PfSense firewalls, Vyos routers, Linux endpoints etc.Solved101Views0likes3CommentsFIN7 Threat Hunting with Splunk: Ep.2 – Initial Access
Question 8: Extract the hex-encoded image from the RTF that starts on line 108. Decode and open the resulting image file. What is the first line of text that appears in the image? I facing difficulties answering this question, Please let me know how can I answer this?133Views1like2CommentsIncident Response: Suspicious Email – Part 3
Hey all I am stuck at the ImmersiveLab Incident Response: Suspicious Email – Part 3 - Q3. "The malware persists through reboots. What is the registry key value’s name that results in the malware executing automatically?" There is an entry on HKCU Run for the Administrator. Am I on the right track? No matter what I enter it does not accept it. krSolved382Views0likes1Comment