Top Highlights
- The Czech NÚKIB warns that critical infrastructure systems increasingly rely on technology from China, risking data transfer and remote management vulnerabilities.
- Chinese-linked threat groups like APT31 have conducted cyber espionage campaigns targeting Czech government and critical sectors, exploiting OT and ICS vulnerabilities.
- Due to legal and political controls in China enabling government access and interference, entities are urged to assess risks and implement security measures under the high threat level.
- Authorities recommend evaluating the cybersecurity risks of products and services sharing data with China, emphasizing global efforts like SBOM adoption to enhance supply chain security.
Key Challenge
The Czech Republic’s National Cyber and Information Security Agency (NUKIB) has issued a warning to operators of critical infrastructure, highlighting the significant risks associated with data transfers and remote management systems connected to China. This warning stems from increasing reliance on technologies like cloud storage, smart devices, and connected vehicles, many of which transmit sensitive data to or are managed from China. These technological connections have created vulnerabilities, especially given the political and legal environment in China, where authorities have broad access to data and can influence private companies, raising concerns about espionage and sabotage. NUKIB pointed out recent cyberattacks linked to Chinese state actors, notably the APT31 group, which has targeted Czech government systems, demonstrating the growing reach of Chinese cyber espionage into critical sectors like energy, defense, and government infrastructure.
This mounting threat has prompted NUKIB to advise organizations to carefully assess risks and adopt enhanced security measures, although it does not impose an outright ban on China-related data transfers or remote access. The report emphasizes the importance of cybersecurity vigilance, especially given the high likelihood of malicious activities from Chinese state-backed groups, as seen in recent attacks on Czech government networks. The agency, in coordination with international partners such as the U.S. Cybersecurity and Infrastructure Security Agency (CISA), also advocates for transparency in software supply chains, encouraging practices like Software Bill of Materials (SBOM) adoption to improve security across the global digital ecosystem.
Critical Concerns
The Czech Republic’s NÚKIB has issued a stark warning about escalating cyber risks associated with critical infrastructure systems that are increasingly reliant on data transfers and remote management from the People’s Republic of China, highlighting the significant vulnerability of sectors such as energy, healthcare, and transportation to cyber espionage and potential disruptions. These risks are amplified by the proliferation of internet-connected devices—ranging from IP cameras and smart meters to connected vehicles and cloud storage—many of which may transmit data to or be controlled from China, jeopardizing data integrity and operational security. Chinese state-linked threat groups like APT31 have demonstrated advanced capabilities in targeted espionage and cyberattacks against Czech government and critical infrastructure networks, with recent attribution of attacks on the Ministry of Foreign Affairs underscoring the threat’s severity. The agency emphasizes that China’s legal and political framework facilitates government access to stored data and broad interference in private sector operations, raising concerns about data sovereignty and national security. While not an outright ban on data transfers from China, the warning underscores the necessity for organizations to rigorously evaluate and mitigate these risks through robust security measures, especially given the high probability of malicious activities, urging both institutions and citizens to adopt a cybersecurity-conscious approach.
Fix & Mitigation
Early intervention in cyber risk management is vital to safeguard critical infrastructure from emerging threats. When NUKIB issues alerts about increasing vulnerabilities—such as those posed by Chinese data transfers and remote management—prompt and effective action can prevent severe disruptions and protect national security.
Mitigation Strategies:
- Network Segmentation
- Implement Strong Encryption
- Regular Security Audits
- Fine-Tune Access Controls
- Enhance Monitoring Systems
Remediation Actions:
- Immediate Threat Isolation
- Patch Vulnerabilities
- Upgrade Security Protocols
- Conduct Staff Training
- Collaborate with Cybersecurity Experts
Continue Your Cyber Journey
Explore career growth and education via Careers & Learning, or dive into Compliance essentials.
Learn more about global cybersecurity standards through the NIST Cybersecurity Framework.
Disclaimer: The information provided may not always be accurate or up to date. Please do your own research, as the cybersecurity landscape evolves rapidly. Intended for secondary references purposes only.
Cyberattacks-V1
