Microsoft 365 Copilot Generated Images Accessible Without Authentication -- Fixed!
Microsoft 365 Copilot-generated images were publicly accessible without authentication until a fix was applied, underscoring that AI features bolted onto SaaS suites can quietly erode access controls.
Summary written by editorial AI · Source link below
I regularly look at how the system prompts of chatbots change over time. Updates frequently highlight new features being added, design changes that occur and potential areas that might benefit from more security scrutiny. A few months back I noticed an interesting update to the M365 Copilot (BizChat) system prompt. In particular, there used to be one enterprise_search tool in the past. You might remember that tool was used during the Copirate ASCII Smuggling exploit to search for MFA codes in th
Editorial Analysis
Organisations relying on M365 Copilot should verify that AI-generated content inherits the same access policies as other tenant data, especially under GDPR data-minimisation requirements.
Review your M365 tenant's Copilot-generated content sharing settings and confirm authentication enforcement post-fix.
AI add-ons in enterprise SaaS can silently weaken data-access controls, warranting periodic configuration audits.
Forward-looking interpretation drafted by editorial AI under human review — not a reproduction of the source. See methodology.
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