Securing what connects us.
IT/OT systems of critical infrastructure companies are under increasing pressure from dynamic threat scenarios and regulatory requirements. Risks must be systematically reduced, resilience strengthened, and legal requirements such as the NIS2 Directive met.
Shortages and panic buying at gas stations, reduced flight operations, a state of emergency declaration by U.S. President Joe Biden, and over four million dollars in ransom paid. The ransomware attack on the Colonial Pipeline on the U.S. East Coast in 2021 nearly paralyzed the U.S. fuel supply and served as a prime example of the drastic impact cyberattacks can have on critical infrastructure. A similiar event occurred in 2017, when the Danish shipping company Maersk lost approximately $300 million due to a cyberattack.
These are just two examples of why securing critical infrastructure is inherently important: In Germany, approximately 1,179 critical infrastructure operators are registered with the BSI (as of December 31, 2025). With the NIS2 Directive, the number of affected companies will rise to around 30,000, thereby impacting large parts of the German economy. According to the BSI’s 2025 IT security report, approximately 119 new vulnerabilities are discovered every day. This represents a 24 percent increase compared to the previous year. What is causing this, and what can be done to minimize the risks of such scenarios? vulnerabilities
IT and OT systems at critical infrastructure, which have evolved over many years, are confronted with highly dynamic threats and, not infrequently, unclear responsibilities. A consistent level of security is lacking. At the same time, regulatory pressure is growing, as exemplified by NIS2. Missing processes, insufficient documentation, or inadequate technical measures create additional shortcomings.
CHALLeNGEs
Critical Infrastructure Under Pressure
Inadequate protection of critical infrastructure is not only a social and business risk; the consequences for those responsible can extend to personal liability. Whether through NIS2, BSIG, or sector-specific Security Standards (B3S): the requirements are clear and mandatory.
genua Offers Solutions for Critical Infrastructure
IT security solutions from genua close security gaps, help meet regulatory requirements, and enable secure operations. With more than 30 years of experience in securing critical infrastructure, genua is both familiar with industry-specific nuances and always up to date with the latest legal requirements, such as NIS2.
