Found my teenager's browser history and I'm heartbroken

Don't even know how to process this or what to do. Had a conversation with him about it. He's ashamed, I'm sad, but we're going to work through it together. Asking for prayer on this one. He's a good kid with a good heart and I want to handle this in a way that draws him closer to Jesus, not pushes him away. Any guidance from guys who've been here?