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The Big Data Blog


I Built a Full GoPhish + Azure Phishing Simulation Platform — Here's Exactly How
A complete, no-fluff technical walkthrough — from zero infrastructure to a live, multi-region phishing drill hitting larger set of employees across multiple countries. -------------------------------------------------------------------------------------------------------- 1. What Is This and Why Are We Building It? Alright, let's kick things off. What exactly is a phishing simulation drill? In plain English: it's a controlled, authorized test where your own security team se
May 2720 min read


Azure Logging Part 1 — Tenant and Subscription Logs: The Starting Point for Every Azure Investigation
Logs are the heartbeat of any Azure investigation. But Azure's logging architecture is not a single flat file you download and read — it is a multi-layered system where different types of activity are captured in different log sources, stored in different places, and queried in different ways. Miss a layer and you miss evidence. The Five Log Sources You Need to Know Azure organizes its logs into five categories. Understanding these upfront prevents the confusion of wondering
May 267 min read


Azure Compute and Networking: What Incident Responders Actually Need to Know
When you are called into an Azure incident, there is a good chance a virtual machine is at the center of it. Either the VM itself was compromised, it was used as a launching pad, or the attacker deployed new VMs to run their own workloads. Understanding how Azure's compute and networking layer works — and how it differs from on-premises environments — will save you from costly mistakes and missed evidence. Azure Virtual Machines: Not All VMs Are Equal Azure offers a wide vari
May 247 min read


Getting Into Azure: Four Access Methods — And the Forensic Artifacts Each One Leaves Behind
Every Azure investigation starts with access. Before you can query a single log or examine one VM, you need to authenticate to the environment and navigate to what you need. But access goes both ways — the same methods you use to investigate are the same ones threat actors use to carry out attacks. Understanding all four access methods is not just procedural. It directly informs what evidence you should be looking for and where. The Four Ways Into Azure Microsoft offers four
May 209 min read


Azure Architecture: First 15 Commands to Run the Moment You Get Access
You just got Azure access mid-incident. The clock is running, the client is watching, and you need to move fast without missing anything. This is not the time to figure out what to look at — that thinking should already be done. Fifteen commands, organized in the exact sequence you should run them, with a clear explanation of what each one tells you and what red flags to look for. Bookmark it. Run it on every Azure engagement. All commands work in Azure Cloud Shell (Bash or P
May 188 min read
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