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China's Cyberattacks on Taiwan Reach 2.63 Million Daily in 2025

First seen 5 Jan 2026, 09:30 UTC • Focustaiwan.Tw

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ThreatCluster

In 2025, China's cyber army conducted an average of 2.63 million daily cyberattacks against Taiwan's critical infrastructure, marking a 6% increase from the previous year. The National Security Bureau (NSB) of Taiwan reported that the energy and hospital sectors experienced the most significant surge in these attacks, which were linked to China's military drills and political events.

How this analysis works

Attack Flow

15 entities, 44 inferred relationships (STIX 2.1).

Threat Actor (7)

APT41
BlackTech
Flax Typhoon
Ink Dragon
Mustang Panda
Prince Of Persia
Unc3886

Technique (6)

Data Breach
DDoS
Man-in-the-Middle
Ransomware
Supply Chain Attack
Denial of Service

Organization (1)

TSMC

Affected Platform (1)

Relationships

APT41 uses Data Breach
APT41 uses DDoS
APT41 uses Man-in-the-Middle
APT41 uses Ransomware
APT41 uses Supply Chain Attack
BlackTech uses Data Breach
BlackTech uses DDoS
BlackTech uses Man-in-the-Middle
BlackTech uses Ransomware
BlackTech uses Supply Chain Attack
Flax Typhoon uses Data Breach
Flax Typhoon uses DDoS
Flax Typhoon uses Man-in-the-Middle
Flax Typhoon uses Ransomware
Flax Typhoon uses Supply Chain Attack
Ink Dragon uses Data Breach
Ink Dragon uses DDoS
Ink Dragon uses Man-in-the-Middle
Ink Dragon uses Ransomware
Ink Dragon uses Supply Chain Attack
Mustang Panda uses Data Breach
Mustang Panda uses DDoS
Mustang Panda uses Man-in-the-Middle
Mustang Panda uses Ransomware
Mustang Panda uses Supply Chain Attack
Prince Of Persia uses Data Breach
Prince Of Persia uses DDoS
Prince Of Persia uses Man-in-the-Middle
Prince Of Persia uses Ransomware
Prince Of Persia uses Supply Chain Attack
Unc3886 uses Data Breach
Unc3886 uses DDoS
Unc3886 uses Man-in-the-Middle
Unc3886 uses Ransomware
Unc3886 uses Supply Chain Attack
APT41 targets TSMC
BlackTech targets TSMC
Flax Typhoon targets TSMC
Ink Dragon targets TSMC
Mustang Panda targets TSMC
Prince Of Persia targets TSMC
Unc3886 targets TSMC
APT41 related to Denial of Service
APT41 related to IIS

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China's Cyberattacks on Taiwan Reach 2.63 Million Daily in 2025

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