Bartosz Wysocki

The KQL Playbook (Play #3): Mastering Strings, Timestamps, and Ugly JSON

Alright, class. Welcome back to the KQL Playbook. In our

The KQL Playbook (Play #2): Mastering the Matching Game

Alright, class. Welcome back to the KQL playbook. In our

The Self-Updating Watchlist: Automating Sentinel with Logic Apps & Graph API

Alright, class. Let's talk about one of the

Unlocking Sentinel's True Power: A Guide to the Graph API and Logic Apps

Alright, class. You've built playbooks. You've

Herding Cats with Sentinel: An In-Depth Guide to Workspace Manager

Alright, class. In a previous lesson, we discussed the "

The 7 Deadly Sins of a Microsoft Sentinel Deployment

Alright, class. You've read the guides, you'

Beyond the Basics: Forging Your Own Custom Detections in Defender XDR

Alright, class. You've started to notice something. Sentinel

Hunting Ransomware in Storage Accounts (When You Can't Afford Defender)

Alright, class. Let's talk about the crown jewels

The "Undo" Button for Sentinel Logs: An In-Depth Guide to Purging Data

Alright, class. Let's talk about the "I

Sentinel's Built-in Consultant: An In-Depth Guide to SOC Optimization

Alright, class. You've built your security operations center