this post was submitted on 01 Sep 2026
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Cybersecurity

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Attackers allegedly registered Lenovo IDs using victims' email addresses, then used Dropbox SSO / OIDC federation to authenticate as those users. The key failure was email-based account matching across a federated trust boundary. In other words: Email address ≠ proof of account ownership. Dropbox knew it since the first week of August yet notification emails were sent to all customers today

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[–] UnLocoPoco@lemmy.world 1 points 4 days ago

Nah. Just that its the sharing url mechanism of jetpack