Microsoft’s Script Block Party: Entra ID Security Gets a Boost! 🎉
Microsoft is beefing up Entra ID security by blocking unauthorized script injections. Starting October 2026, only scripts from trusted Microsoft domains will run during authentication. This proactive move is part of Microsoft’s Secure Future Initiative, aiming to protect users from cross-site scripting attacks and enhance the sign-in experience.

Hot Take:
Looks like Microsoft is getting its cybersecurity groove on! With plans to block pesky unauthorized script injections, they’re now telling hackers, “Step off, this script ain’t for you!” It’s like putting a velvet rope around their login page, letting only the VIP scripts from trusted domains access the club. Microsoft’s Secure Future Initiative seems to be the bouncer every security system needs. Can we get a slow clap for their proactive move to save our digital lives one script at a time?
Key Points:
- Microsoft plans to block unauthorized script injections in Entra ID by October 2026.
- The update focuses on enhancing security by allowing scripts only from trusted Microsoft domains.
- The change is part of Microsoft’s Secure Future Initiative against XSS attacks.
- Organizations are urged to test their sign-in flows to avoid future disruptions.
- Microsoft’s security overhaul includes mandatory MFA and expanded passkey support.
