IronNet Launches New Enterprise Security Program Review Offering to Address Overlooked Cyber Risks Multi-vendor approach for first NDR offering aligns with NIST cybersecurity controls News provided by Share this article MCLEAN, Va., Jan. 27, 2021 /PRNewswire/ -- IronNet Cybersecurity, the leader in Network Detection and Response (NDR) and Collective Defense, announced today the Enterprise Security Program Review (ESPR), a joint security offering with Unlimited Technology, Exero and DirectDefense. The first of its kind in the NDR space, the Enterprise Security Program Review measures the current and desired future state of an organization's infrastructure against the National Industry Standards and Technology (NIST) cybersecurity controls.