In a nutshell: DORA implementation experiences reveal common implementation errors that CISOs can deliberately avoid during NIS2 deployment.
The NIS2 Directive requires enterprises to adhere to elevated cybersecurity standards. Experiences from DORA implementation (Digital Operational Resilience Act) show which errors should be avoided during implementation.
The NIS2 Directive is becoming mandatory for a large portion of the European economy. In contrast to its predecessor NIS1, it covers significantly more sectors and enterprise sizes. Critical infrastructures and important services in particular must implement the new requirements by statutory deadlines.
The DORA regulatory process, which obligates financial institutions to enhance their operational resilience, provides concrete insights: many enterprises underestimate the administrative and technical effort required by such harmonisation directives. Requirements are often captured late or incompletely, leading to rework and compliance risks. Furthermore, it becomes apparent that a mere interpretation of legal norms without context creates understanding gaps between compliance and technical teams.
CISOs should establish governance structures early in the implementation planning phase that bring together law, IT security and operations. A gap analysis against existing systems and processes avoids redundant investments. Moreover, it is advisable to view NIS2 requirements not in isolation, but together with existing frameworks such as ISO 27001 or NIST – this reduces complexity and promotes a sustainable security culture.
Source: news.google.com · Published 22 July 2026
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