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The Threat of Cybercrime to Switzerland's Energy Ambitions

From Ambitions to Action: Defending Switzerland's Energy Future from Cyber Threats.

The energy sector is globally at the heart of the success or failure of our ability to address the climate crisis effectively.

This sector is facing a complex mix of risks, especially from rapidly advancing technologies, as it transforms to meet demands for sustainability and digital innovation. This transformation also brings forth new challenges, particularly in the area of cybersecurity.

Transition and Transformation in the Energy Landscape – Switzerland Continues to Pioneer

Switzerland, a country known worldwide for its pioneering use of hydroelectric power, is at the threshold of a significant transformation in its energy industry.

With a strategic plan to decommission nuclear power plants by 2034, Switzerland is ready for an accelerated transition to additional renewable energies such as wind and solar power. This transition is a sign of Switzerland's commitment to a sustainable, green future.

However, parallel to this seismic shift in the energy mix, there is another, perhaps equally crucial development: the comprehensive digitalization of energy operations. The modernization of legacy systems with digital technology, the integration of Internet of Things (IoT) devices into the grid and the use of advanced analytics to optimize energy distribution are all part of this digital journey. This convergence of energy transition and technological innovation presents a number of unique challenges and opportunities. 

An interesting and little known fact is that Switzerland was a pioneer in digitally transforming the hydroelectric power operations, as it was among the first globally to monitor a hydroelectric powerplant with software in 1968, developed by the ELCA Group. It was the Grand Dixence Dam, which to this day is the tallest gravity dam in the world.

Understanding the Cyber Threat Landscape

In an increasingly digital world, the energy industry's reliance on digital technologies makes it an attractive target for cyber attackers. These malicious actors use a variety of tactics, from sophisticated multi-stage attacks to specially designed malware targeting industrial control systems. The potential consequences of these cyber threats are not trivial: they can disrupt energy supplies, cause physical damage to assets and lead to safety risks and environmental damage. 

While cyberattacks on the energy sector are commonplace, to illustrate the reality of this massive impact, consider some of the recent notorious cyberattacks on the global energy sector:


  • The Colonial Pipeline attack in May 2021 disrupted the supply of gasoline and jet fuel to the U.S. East Coast. This ransomware attack, carried out by the group DarkSide, involved data theft and file encryption on the company's IT network.
  • The SolarWinds attack in December 2020 compromised the networks of numerous U.S. government agencies and private companies, including several in the energy sector. A sophisticated state-sponsored actor, likely Russia, inserted malicious code into a software update from SolarWinds, a network management company.
  • The Kuwait Oil Company attack in August 2020 affected the operations of the state-owned oil company. The hacker group ZeroX claimed responsibility, alleging that it had stolen 10 terabytes of data and demanding a ransom of $10 million.
  • The Elexon attack in May 2020 targeted the internal IT systems of Elexon, a key player in managing electricity trading in the UK. A ransomware infection caused file encryption and communication disruptions. However, the national grid and electricity supply were not affected.
  • The Triconex attack in August 2017 aimed at a petrochemical plant in Saudi Arabia. The malware Triton attempted to manipulate industrial safety systems, potentially causing severe physical damage. A technical error blocked the attack, but it highlighted the potential for major explosions or fires.

These incidents underline the serious cybersecurity risks facing the energy industry: 

Some key Cybersecurity risks of the Energy Sector


The Evolution of Cybersecurity: Next-Generation SOCs at the Forefront

In the face of a dynamic and evolving cyber threat landscape, it is becoming increasingly clear that the cybersecurity industry itself must evolve. Traditional Managed Security Service Providers (MSSPs) that were once sufficient are now struggling to effectively meet the increased cyber security requirements of the Swiss energy sector. 

These traditional MSSPs are primarily characterized by reactive measures that respond to incidents as they occur. However, as cyber threats become more sophisticated and hidden, this approach is proving insufficient. The survival and prosperity of the sector depends on the ability to anticipate threats, actively seek out potential vulnerabilities and mitigate them before an incident occurs.

The Next-Generation Security Operations Centers (SOCs) has arrived. These are not just a technological upgrade over their predecessors but represent a fundamental shift in the way cyber security is approached. They bring in a proactive mindset and use advanced technologies such as artificial intelligence and machine learning to predict and pre-empt cyber threats. This shift towards a proactive mindset is central to the Swiss energy sector's transformation journey. 

In addition, next-generation SOCs recognize the interconnectedness of IT and OT security and provide integrated services that correlate events in these traditionally separate areas. This integration is critical to a holistic understanding of the energy sector's cybersecurity landscape and facilitates a comprehensive and effective security posture.

Envisioning a Secure, Sustainable Future

Given this changing landscape, the vision for the Swiss energy industry goes beyond sustainability and resilience. It is about securing our integral role within the European energy ecosystem while ensuring the security and reliability that users and stakeholders expect. With a proactive and adaptable security strategy, the Swiss energy sector is ready to navigate this complex and dynamic landscape while ensuring a sustainable and better future for all.

This transformation isn't just about power grids and renewable energy sources; it's about people – the citizens who depend on a reliable energy supply, the workforce that keeps the lights on, and the next generation that will inherit the fruits of our efforts. By meeting the cybersecurity challenge head-on, we can ensure that our collective energy future is not just sustainable, but secure and resilient, too.

ELCA and Senthorus : your Swiss based partners for digitalization and best-in-class cyber defense services.

Originating from the Swiss energy sector, ELCA started in 1968 with pioneering projects such as the computerized control of the Grande Dixence dam and has continued to evolve to stay ahead of the curve. Thanks to our in-depth knowledge of the energy market and our technological expertise, we are able to offer unique guidance to players in the energy sector. ELCA not only understands the transformative power of digitalization in the energy landscape, but also harnesses it. With tailored advice and cutting-edge solutions, ELCA ensures that Swiss energy players are equipped not only for the present, but also for the future.


When it comes to cyber security – ELCA Group has decided to bring together years of experience in IT and Cyber Detection and Response under the sister company Senthorus.


Standing as a beacon in the area of next-generation cybersecurity, Senthorus offers more than just protection – it offers foresight. Recognizing that traditional measures are no longer enough, Senthorus is committed to proactive defense, using tools such as artificial intelligence to detect and combat threats before they emerge. Senthorus' holistic approach merges the often-underestimated areas of IT and OT security and provides an integrated front against cyber threats. As the Swiss energy sector undergoes profound change, Senthorus ensures that the digital transformation remains secure.

Jean-David Albou

Head of Energy

Contact Jean-David Albou, Head of the Energy Sector at ELCA