The advent of quantum computing represents a paradigm shift that
particularly impacts cybersecurity in strategic sectors such as
energy, finance, and healthcare in Europe. As the ability to break
traditional cryptographic systems advances, these industries face
direct risks that can compromise operational continuity, the
integrity of sensitive data, and regulatory compliance.
In the energy sector, the vulnerability of critical
infrastructures such as power grids and Supervisory Control and
Data Acquisition (SCADA) systems can lead to manipulations of vital
parameters that affect supply stability and physical security.
Quantum cryptography offers tools such as Quantum Key Distribution
(QKD) to protect sensitive communication between operators and
control centers, aligning Network and Information Systems Directive
2 (NIS2) requirements to strengthen energy cyber resilience.