China-linked groups intensify attacks on Taiwan’s critical infrastructure, NSB warns

Security Affairs

January 8, 2026 at 8:43 AM

Actively Exploited

Overview

Taiwan's National Security Bureau (NSB) has reported a significant increase in cyberattacks attributed to China, particularly targeting the island's energy sector. In 2025, these attacks surged tenfold, affecting critical infrastructure across nine different sectors. Overall, there was a 6% increase in cyber incidents compared to the previous year. This spike in activity indicates a growing threat to Taiwan's essential services and raises concerns about the security of its infrastructure. As tensions between Taiwan and China continue, the escalation of cyber warfare poses serious implications for national security and public safety.

Key Takeaways

Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
Affected Systems: Energy sector, critical infrastructure across nine sectors
Timeline: Ongoing since 2025

Original Article Summary

Taiwan says China-linked cyberattacks on its energy sector rose tenfold in 2025, hitting critical infrastructure across nine sectors, with total incidents up 6%. Taiwan reports China-linked cyberattacks on its energy sector surged tenfold in 2025, targeting critical infrastructure across nine sectors, with total incidents up 6% YoY. Taiwan’s National Security Bureau (NSB) reports China launched […]

Impact

Energy sector, critical infrastructure across nine sectors

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Ongoing since 2025

Remediation

Not specified

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Critical.

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