Reports indicate that ByteDance, the parent company of TikTok, recently experienced a security incident involving its large model training processes. Sources say that an intern was behind the attack, leading to concerns about the vulnerability of the company’s systems. In response to the breach, ByteDance has terminated the intern’s employment. The incident raises questions about data security measures within tech firms and highlights the need for attention to the potential risks posed by internal personnel. The company has not disclosed specific details about the attack or its impact on operations.