Immunet
Immunet by Sourcefire provides essential antimalware protection for PC users. We leverage the collective intelligence of a growing community, the speed of cloud computing, and the power of social networking to provide a groundbreaking approach to security. Malware is a global problem that takes a collaborative approach to combat effectively. Immunet provides Collective Immunity to all users through a "safety in numbers" approach that grows stronger and smarter with each new user in the community. Immunet harnesses the global userbase to drive unprecedented detection ability and return real-time security to every user.