Definition
Zero Trust is a security philosophyWhere our thinking comes from, with the sources named rather than presented as our own. and architecture based on the principle of 'never trustTrust - one of Tvimenning's core values and foundation for long-term customer relationships in the energy sector., always verify'. Unlike traditional perimeter-based security, Zero Trust requires continuous authentication and authorisation for all access - regardless of whether the user is inside or outside the network. Zero Trust is particularly relevant in hybrid environments and for the energy sector under NIS2EU directive on network and information security - imposes strict security requirements on critical infrastructure..