The Defense Information Systems Agency (DISA) is seeking information from commercial vendors capable of providing Full Content Inspection (FCI) cyber defensive capabilities for the Department of Defense (DoD) Information Network. The primary objective is to enhance the ability to inspect, detect, and respond to malicious cyber activity at critical points, particularly at ten global DISA Data Centers, utilizing advanced technologies for real-time threat detection and response, including zero-day exploits. This initiative is crucial for maintaining the security and integrity of DoD networks against evolving cyber threats. Interested vendors should submit comprehensive details on their proposed solutions, pricing, and organizational information to the primary contact, Vanessa McCollum, at disa.scott.ditco.mbx.ps84-other-transaction-authority@mail.mil, as this is a Request for Information (RFI) and not a solicitation for formal proposals.