4TB of voice samples just stolen from 40k AI contractors at Mercor
app.oravys.com
April 27, 2026
6 min read
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61/100
Summary
4TB of voice samples from 40,000 AI contractors were stolen and posted by the extortion group Lapsus$ on April 4, 2026. The leaked data includes voice biometrics linked to government-issued identity documents, raising concerns about potential misuse.
Key Takeaways
- 4TB of voice samples from 40,000 AI contractors were stolen by the extortion group Lapsus$ and posted on their leak site on April 4, 2026.
- The breach combines voice biometrics with government-issued identity documents, enabling potential misuse for identity theft and fraud.
- Attackers can use the stolen data for various malicious activities, including bypassing bank verification, committing vishing scams, and executing deepfake video calls.
- Individuals who uploaded voice samples to Mercor should treat their voice data as compromised and take steps to protect their identity.
Community Sentiment
Positives
- The offer from ORAVYS to analyze suspect voice samples for free highlights a proactive approach to addressing potential misuse of AI-generated voice data.
- The discussion around 'Datensparsamkeit' emphasizes the importance of data minimization, which is crucial for protecting individual privacy in AI applications.
- Concerns about the origins of training data for text-to-speech models could lead to greater transparency and ethical standards in AI development.
Concerns
- The situation with Mercor contractors reveals a troubling pattern of consent manipulation, raising serious ethical concerns about how AI companies handle personal data.
- The reliance on biometrics as a form of identification is increasingly seen as a liability, especially when users are unaware of the permanence of their data.
- The lack of clarity regarding the training data for current text-to-speech models suggests a significant gap in ethical AI practices, potentially undermining trust in the technology.