The Deception feature in Microsoft Defender for Endpoint will be retired from public preview by October 31, 2025. New onboarding stops August 18, 2025; existing decoys and UI elements will be removed. No admin action is needed, but informing stakeholders and updating documentation is recommended.
Related Troubleshooting Deception - https://gist.github.com/f-bader/5d949fad90d700feac6ed2bf43d8092f