Microsoft plans to enhance Entra ID security by implementing stricter Content Security Policy (CSP) controls to prevent script injection attacks starting in October 2026. This move is part of its broader Secure Future Initiative (SFI) to improve authentication security and protect against cross-site scripting (XSS) threats. #EntraID #ContentSecurityPolicy #XSS #SecureFutureInitiative
Keypoints
- Microsoft will restrict scripts to trusted Microsoft domains to improve sign-in security.
- The CSP update aims to block unauthorized code injections during browser-based sign-ins.
- Organizations are advised to test their sign-in flows and avoid browser extensions that inject scripts.
- Microsoft’s Secure Future Initiative (SFI) includes multiple security improvements like mandatory MFA and threat detection.
- The update targets cross-site scripting (XSS) attacks and aims to strengthen overall identity protection.
Read More: https://thehackernews.com/2025/11/microsoft-to-block-unauthorized-scripts.html