
Hack-cached data ties Suno’s AI training to YouTube and Deezer in new legal spotlight
A hacked code dump reportedly shows Suno scraped YouTube Music, Deezer, and Genius (among others) to train its AI models, a detail that could strengthen Universal Music Group and Sony Music Entertainment’s copyright-infringement case. Suno has said its training relied on publicly available data from the open internet and fair use, while the breach also exposed customer emails/phone numbers and Stripe payments, adding factual context to the ongoing litigation and the scale of potential damages.













