Proofpoint
Proofpoint is among top threat intelligence providers, Finalle said. In December, Proofpoint completed its acquisition of Illusive, a provider of identity threat detection and response (ITDR). With this acquisition, Proofpoint will enhance its threat and information protection platforms by adding proactive identity risk discovery and remediation, as well as a post-breach defense capability, providing a unified solution that extends protection across the entire attack chain for critical threats like ransomware and data breaches.