The Immune System Approach: Cyber AI for Industrial Control Systems

The practice of cyber security has changed dramatically in the past few years, presenting a significant challenge to management teams across all industries and business domains. As IT security teams become accountable for securing Operational Technology (OT) and OT-specialist teams similarly inherit responsibility for traditional IT security, this technical convergence requires the synergy of both…

NSA Suggests Enterprises Use ‘Designated’ DNS-over-HTTPS’ Resolvers

The U.S. National Security Agency (NSA) on Friday said DNS over HTTPS (DoH) — if configured appropriately in enterprise environments — can help prevent “numerous” initial access, command-and-control, and exfiltration techniques used by threat actors. “DNS over Hypertext Transfer Protocol over Transport Layer Security (HTTPS), often referred to as DNS over HTTPS (DoH), encrypts DNS…