Archive

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2024  5

September  1

TryHackMe Blueprint - Cyber Security Write-Up

2024-09-24 路 6 min 路 Andreas Dieckmann

August  3

PowerShell NTFS Alternate Data Streams

2024-08-30 路 3 min 路 Andreas Dieckmann

PowerShell Calculated Properties

2024-08-21 路 7 min 路 Andreas Dieckmann

PowerShell: Filter Active Directory Computers

2024-08-07 路 2 min 路 Andreas Dieckmann

February  1

Migrating from 11ty to Hugo

2024-02-22 路 7 min 路 Andreas Dieckmann

2023  5

September  1

OneDrive for Business - Delegation to Manager after employee leaves company

2023-09-25 路 8 min 路 Andreas Dieckmann

May  2

Set PowerShell ConstrainedLanguage Mode per Group Policy

2023-05-20 路 6 min 路 Andreas Dieckmann

Exchange EAC stopped working after decomissioning all Mailbox Databases

2023-05-16 路 3 min 路 Andreas Dieckmann

February  1

Use ntfy.sh with Home Assistant

2023-02-12 路 2 min 路 Andreas Dieckmann

January  1

Automate Exchange Online with Azure Automation in 2024

2023-01-09 路 4 min 路 Andreas Dieckmann

2022  5

July  1

Set Azure AD Connect Staging Mode via PowerShell

2022-07-21 路 2 min 路 Andreas Dieckmann

June  3

Exchange Server Setup Incomplete but fails to complete

2022-06-23 路 8 min 路 Andreas Dieckmann

How to remove all merged Git Branches on Windows

2022-06-21 路 2 min 路 Andreas Dieckmann

How to get Group Membership count with Microsoft Graph API

2022-06-16 路 1 min 路 Andreas Dieckmann

February  1

How to configure MFA methods for Azure AD

2022-02-02 路 1 min 路 Andreas Dieckmann

2021  12

December  1

List all Users with administrative roles in a Microsoft 365 environment

2021-12-13 路 2 min 路 Andreas Dieckmann

November  2

List all Microsoft Booking Calendars

2021-11-12 路 2 min 路 Andreas Dieckmann

Verify Auto-Expanding Archives in Exchange Online

2021-11-04 路 2 min 路 Andreas Dieckmann

October  4

The Downside of going serverless

2021-10-27 路 3 min 路 Andreas Dieckmann

Using PowerShell Regular Expressions to match against filenames

2021-10-25 路 1 min 路 Andreas Dieckmann

Run PowerShell Script with Windows Task Scheduler

2021-10-13 路 1 min 路 Andreas Dieckmann

Set Teams Meeting Dial-in number using PowerShell

2021-10-05 路 2 min 路 Andreas Dieckmann

August  1

Moving from Skype for Business to Teams sucks

2021-08-18 路 4 min 路 Andreas Dieckmann

July  1

Retrieve the Timezone of a Sharepoint Online Site using PowerShell

2021-07-09 路 5 min 路 Andreas Dieckmann

June  2

How long are deleted Teams Channels retained?

2021-06-29 路 1 min 路 Andreas Dieckmann

Deploy an Azure NAT-Gateway for Azure Virtual Desktop by PowerShell

2021-06-27 路 1 min 路 Andreas Dieckmann

May  1

My simple serverless journey was not that easy

2021-05-02 路 8 min 路 Andreas Dieckmann

2020  6

June  1

Office 365 Trial Licenses

2020-06-10 路 2 min 路 Andreas Dieckmann

May  3

Check NTFS Permissions using Powershell

2020-05-20 路 1 min 路 Andreas Dieckmann

Exchange Online: Apple Internet Accounts - Need admin approval

2020-05-10 路 5 min 路 Andreas Dieckmann

Exchange Hybrid: HCW8064 OAuth configuration couldn’t get performed

2020-05-01 路 4 min 路 Andreas Dieckmann

January  2

Exchange - When was that mailbox REALLY created?

2020-01-25 路 2 min 路 Andreas Dieckmann

Exchange Room Mailbox - Set Permissions

2020-01-15 路 2 min 路 Andreas Dieckmann

2019  2

December  1

Outlook Certificate Warning after Office 365 Migration

2019-12-18 路 1 min 路 Andreas Dieckmann

October  1

A new blog

2019-10-21 路 2 min 路 Andreas Dieckmann