ZDI participants notify TippingPoint, which informs the product vendor of the threat. A Digital Vaccine is created for clients to 'address specific exploits' and 'potential attack permutations' by using security filters such as traffic anomaly and vulnerability-based filters, and attack signatures for viruses.
Pending and resolved vulnerabilities and TSRT statistics are available at http://www.zerodayinitiative.com/advisories.html.