Protecting Critical Infrastructure: Fences and Security Guards Are Not Enough

The large-scale power outage in Reutlingen, following a suspected arson attack on the Reutlingen-West substation, has shown just how vulnerable our supply systems really are. Around 20,000 people, hospitals, and businesses were left without electricity for hours.

Yesterday, CEO Mirko Ross was a guest on Tagesthemen to discuss the incident. His clear message: protection through fences and security guards is only possible to a limited extent. “It is quite hard to believe that we can do so much through physical measures.”

Physically shielding every single substation is hardly realistic.

The focus must shift: resilience instead of pure defense. Ross puts it in a nutshell: “We need to invest more so that when a critical component fails, we can compensate for it.”

The decisive question is: are there enough alternative resources available in the power grid to absorb such failures?

What is needed now:

  • More funding and time for the protection and resilience of critical assets
  • Investments in redundancy and compensation capabilities across grid operations
  • Holistic strategies that span both physical and digital domains

The full interview is available in the ARD Mediathek (starting at minute 23:15):

Interview with Mirko Ross in Tagesthemen on critical infrastructure protection
Konrad Buck

Konrad Buck

Head of Press and Media Relations

Background & Expert Access for Media

I provide journalists with access to in-depth background information beyond our public materials, including:
  • Product & technology insights – technical context, solution architecture, and real-world use cases for professional and trade media
  • Expert commentary & background talks – our CEO is available as an expert source on current cybersecurity developments, threat landscapes, and the impact of AI on security and regulation
Media contact
I speak openly, fact-based, and without PR spin. I am a former IT journalist with decades of experience in the IT and cybersecurity space, familiar with the highs and lows of the industry. Off-the-record discussions are possible upon request.