Surevine

Surevine is a UK-based company that builds secure collaboration and information-sharing platforms, with a particular focus on cyber threat intelligence sharing between organizations and public-private partnerships. The company has been involved in developing collaboration environments such as the Cybersecurity Information Sharing Partnership (CiSP), the UK's national cyber threat information sharing initiative, supporting features like grouped "Nodes" for controlled sharing, anonymized contributions, and adherence to standards such as the Traffic Light Protocol (TLP) for classifying shared information. The company's work centers on enabling organizations, including government bodies, critical national infrastructure sectors, and private enterprises, to securely exchange sensitive information while maintaining confidentiality and trust among participants. Surevine's platforms incorporate access controls, permission-based groups, and metadata management to allow contributors to determine who can see specific information and how it may be used. Surevine is registered in England and Wales, with its registered office in London. The company works with government and defense-related clients, reflected in its JOSCAR registration and Cyber Essentials certification, and has published technical and thought-leadership content related to email security, encryption, and information sharing practices.