Suno Source Code Leaked: Hacker Exposes Its Large-Scale Crawling of Music Data to Train AI Models
Suno was attacked through its supply chain by hackers, leading to the leakage of internal source code. The leak exposed that the company used automated programs to collect large amounts of music and lyric data from platforms such as YouTube Music, Deezer, and Genius for training AI models. The incident occurred at the end of 2025, triggered by the theft of employee credentials by the hacker ellie.191.