A security researcher using Claude Opus 4.7 found the AI tool could independently code an exploit to hack into Front Gate Tickets, the ticketing platform for almost every major US music festival from Lollapalooza to Bonnaroo. He could then issue any tickets at will. https://www.wired.com/story/claude-helped-a-hacker-find-a-way-to-issue-tickets-to-almost-every-us-music-festival/