Rogier Dijkman – Medium

Rogier Dijkman

Running Copilot for Security without breaking the bank

Microsoft Copilot for Security (C4S) has finally hit General Availability Concerns about pricing? Let’s debunk some myths.

3 min readApr 3, 2024

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Running Copilot for Security without breaking the bank

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Rogier Dijkman

Copilot for Security How to write the manifest

In this next lesson, we will take a look at the difference between the Security Copilot plugin and the OpenAI plugin. At the end of this…

4 min readMar 9, 2024

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Copilot for Security How to write the manifest

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Rogier Dijkman

Lesson 2: Harry Potter meets Microsoft Copilot for Security

Lesson 2

6 min readFeb 27, 2024

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Lesson 2: Harry Potter meets Microsoft Copilot for Security

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Rogier Dijkman

Develop a Security CoPilot Plugin

In this first lesson, we’ll cover the basics of creating a plugin for Microsoft Security CoPilot. By the end, you’ll understand the…

5 min readFeb 19, 2024

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Develop a Security CoPilot Plugin

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Rogier Dijkman

Microsoft Azure’s hidden administrators

Delve into the hidden world of classic administrator roles in Azure and uncover the immense security risks they pose.

5 min readFeb 16, 2024

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Microsoft Azure’s hidden administrators

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Rogier Dijkman

Microsoft Sentinel Threat Intelligence APIs: The Good, The Bad and the Ugly

In this article I will describe the different APIs that can be used to send threat intelligence information to Microsoft Sentinel

9 min readSep 26, 2023

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Microsoft Sentinel Threat Intelligence APIs: The Good, The Bad and the Ugly

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Rogier Dijkman

Project Miaow

This article describes how a user can do a privilege escalation from contributor to owner permissions using an ARM template deployment.

6 min readSep 18, 2023

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Project Miaow

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Rogier Dijkman

Workspace Manager PowerShell module has been released in Preview

Hi All, I have released a PowerShell Module for the Microsoft Sentinel Workspace Manager. This can now be found in the PSGallery

3 min readAug 14, 2023

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Workspace Manager PowerShell module has been released in Preview

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Rogier Dijkman

Use Bold font in Write-Host

This article explains how to show bold font using Write-Host in PowerShell.

5 min readJul 26, 2023

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Use Bold font in Write-Host

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Rogier Dijkman
in
Towards Dev

Go Passwordless with Service Principals

No more password rotation or certificate renewals. It is almost too good to be true.

8 min readJun 12, 2023

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Go Passwordless with Service Principals

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Rogier Dijkman

Rogier Dijkman

Microsoft Security MVP | Azure | GitHub | Principal Consultant Cloud Security | Marathoner | passionate about Microsoft Security

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