Czech Cyber Agency Warns: Chinese Tech Vulnerabilities in Critical Infrastructure Systems and Supply Chains

Executive Summary and Publication Date

Publication Date: September 08, 2025

In this report, we examine the recent warning issued by a reputable Czech cyber agency regarding risks associated with Chinese tech in critical infrastructure, offering an analysis that covers technical challenges, practical implications, and potential impacts on supply chains and third-party relationships. The content integrates detailed technical insights with tactical perspectives that are accessible to both technical staff and executive decision-makers.

Introduction

This report investigates significant cybersecurity concerns raised by a prominent Czech authority that has expressed alarm over the integration of Chinese tech into critical infrastructure systems. Concerns focus on the security of underlying software components, hardware vulnerabilities, and possible risks to national cybersecurity. Emphasis is placed on technical vulnerabilities, integration challenges, and potential supply chain disruptions, all of which heighten the legitimate fears regarding the effective management of technology risks in sectors that underpin public and private functionalities.

Detailed Analysis

The Czech cyber agency report highlights several technical and practical aspects, including the inherent risks linked to the integration of external systems that may not conform to strict national security standards. Detailed technical evaluations have revealed that Chinese tech products, including network components and cloud infrastructures, often lack the robustness necessary for securing critical applications. Security evaluations by multiple experts indicate that such products are prone to vulnerabilities that adversaries could exploit, and the integration of these systems with established infrastructure raises complex challenges related to compatibility, incident response, and long-term reliability. Additionally, the reliance on extensive supply chains and third-party vendors potentially multiplies vulnerabilities, exposing systems to risks that go beyond simple hack attempts, thereby creating concerns over unanticipated access points for attackers.

Moreover, critical analysis underscores that while defenders can employ advanced techniques to shield their environments, the multifaceted and dynamic nature of threats requires continuous monitoring and proactive mitigation. The risk management process must incorporate stringent supply chain oversight and comprehensive vulnerability assessments, emphasizing the importance of aligned security practices across all vendors. These complexities necessitate not only a revision of current security policies but also an investment in state-of-the-art cybersecurity solutions that can ensure ongoing protection amidst an evolving threat landscape.

Cyber Perspective

From a cyber perspective, the integration of Chinese tech poses significant challenges for both attackers and defenders. Attackers may leverage inherent vulnerabilities in hardware and software components to create persistent threats, exploiting weaknesses hidden in the expansion of third-party systems. Defenders, conversely, need to enhance real-time monitoring capabilities and implement layered security protocols designed to counteract potential supply chain and integration risks. This dynamic creates a scenario where offensive and defensive strategies are in constant evolution. It necessitates that organizations remain vigilant and adapt their security measures continuously, particularly when interacting with critical infrastructure that is increasingly interconnected through global networks and supplier ecosystems.

About Rescana

At Rescana, we are committed to empowering organizations with comprehensive risk management solutions that extend across supply chains and third-party engagements. Our Third-Party Risk Management (TPRM) platform is designed to help businesses identify, evaluate, and mitigate risks in real time, ensuring that endeavors to integrate new technologies are supported by robust security protocols and proactive risk assessments. We focus on enabling our customers to make informed decisions while upholding the highest standards of cybersecurity in an evolving digital landscape.

We are happy to answer questions at ops@rescana.com.