Understand it to fix it: the secrets of software architecture Understand an application's architecture so you know where to look the day it falls over.

Windows authentication: SAM, Active Directory and OAuth explained Understand the authentication mechanisms: local SAM, Active Directory and OAuth.

Provisioning: keeping IT identities in sync Keep identities in sync across your systems, and see why provisioning prevents ghost accounts.

Certificates and keys, explained for everyone Understand certificates, public and private keys, and what is really happening behind the HTTPS padlock.

Ransomware-proofing your infrastructure and keeping control of AD / Entra ID Protect your infrastructure from ransomware and keep control of Active Directory and Entra ID.

Passing your Microsoft certifications Prepare for and pass your Microsoft certifications: the paths, the resources and a revision method.

Microsoft Security Summit 2025: the AI agent era and its new threats Take stock of the threats AI agents bring with them, as presented at the Microsoft Security Summit 2025.

Architecture & Strategy