Story perspectives
Hacker Breaches Doublespeed, Exposes Accounts and Products
12/17/2025
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Story summary
- Doublespeed, a startup funded by Andreessen Horowitz, was hacked, exposing its social media accounts and undisclosed product promotions.
- The hacker remains anonymous due to fear of retaliation.
- The hacker reported the vulnerability to Doublespeed on October 31.
- The hacker says backend access remains and includes control over more than 1,000 smartphones.
- Doublespeed has not commented.
