ot zero trust

The OT zero trust tag covers discussions about applying zero trust security principles to operational technology environments. Content focuses on CISA and partner agencies' joint guidance urging OT owners to adapt zero trust to industrial settings with connected sensors, remote access, legacy controllers, and safety-critical processes. Key themes include moving beyond perimeter-based security, translating 'never trust, always verify' for pumps, substations, production lines, and treatment plants, and addressing challenges unique to OT such as legacy systems and safety requirements. The tag is relevant for IT and OT professionals managing industrial control systems, critical infrastructure, and hybrid environments where traditional network assumptions are no longer sufficient.