Another security blog...

Home
Archive
About
NameCodex.app: Because Every Tenant Deserves Better Names
Every tenant deserves better names. Free naming convention generator for Microsoft 365 & Entra ID admins.
 • Matej Klemenčič
When OAuth Redirects Become a Phishing Tool
Attackers can abuse OAuth redirect behavior to deliver phishing and malware.
 • Matej's Copilot
March 2026 is here! Synced Passkeys and Passkey Profiles rollout?
Microsoft is bringing Passkey Profiles and Synced Passkeys to General Availability in March 2026.
 • Matej's Copilot
Entra ID Guest Accounts: Identify, Analyze, and Clean Up (August 2025 Update)
For a while, I had been manually running cmdlets to export guest account reports from Entra ID.
 • Matej Klemenčič
Stop Flying Blind: Get Visibility into Your Entra ID Enterprise Applications
The topic of Enterprise Applications in Entra ID is something that, not long ago, made me feel uncertain.
 • Matej Klemenčič
Assume Breach: Securing MFA Registration in Entra ID
Thanks for reading Another security blog...!
 • Matej Klemenčič
Protecting on-premises from Microsoft 365 attacks
A few years ago, I came across a blog post titled Protecting Microsoft 365 from on-premises attacks, which resonated deeply with me.
 • Matej Klemenčič
Another security blog...
The purpose of this blog is to share my knowledge gained from real-life scenarios in practice, which may help others overcome various challenges they encounter.
🧩 Tools I Built
NameCodex.app
Free naming convention generator for Microsoft 365 & Entra ID
Entra ID App Report
Risk scoring and visibility for Entra ID Enterprise Applications

Another security blog...

The purpose of this blog is to share my knowledge gained from real-life scenarios in practice, which may help others overcome various challenges they encounter.
AboutArchiveSitemap
© 2026 Matej.GURU · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture