Explore the importance of open formats in cybersecurity and threat intelligence sharing through this conference talk delivered at MISP Summit 2017. Delve into the evolution of MISP (Malware Information Sharing Platform), examining its initial structure and the complexities that arose as it developed. Understand the critical role of standardization in improving information exchange and learn about ITF Drafts that contribute to this process. Investigate various format types, including Service Only and Business formats, and their applications in threat intelligence. Discover how object templates and proper governance enhance the effectiveness of open formats. Gain valuable insights into the collaborative efforts of other creators in the field and recap the key takeaways for implementing open formats in cybersecurity practices.