{"type": "article", "title": "Pretraining Data Exposure in Large Language Models: A Survey of Membership Inference, Data Contamination, and Security Implications", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/pretraining-data-exposure-in-large-language-models-a-survey-of-membership-data", "original_source": "https://arxiv.org/abs/2605.26133", "published": "2026-05-27T04:00:00+00:00", "accessed": "2026-07-15", "id": "pretraining-data-exposure-in-large-language-models-a-survey-of-membership-data"}