Suno, the AI music generator currently facing lawsuits from major labels, was the target of a hack last year. The breach came to light this week through leaked materials shared with reporters.
The security incident occurred in November 2025 and involved outdated source code no longer used by the company. A Suno spokesperson stated that the breach was quickly contained and that no sensitive personal information was compromised.
Leaked materials indicate that Suno trained its model by scraping millions of songs and lyrics from YouTube, Deezer, Genius, and several stock music libraries. The hacker told 404 Media they had no particular motivation beyond hacking anything available.
Suno is currently being sued for copyright infringement by Sony and Universal Music Group. Producer Kenneth Blume, known as Kenny Beats, has criticized the company over the alleged use of his music in training datasets.