Person
Zhang Yu
- First Reported
- Oct 8, 2026
- Latest Reported
- Oct 9, 2026
Reported Context (2)
- Chinese national charged in the U.S. in connection with the 2021 Microsoft Exchange Server attacks; the State Department announced a reward for information leading to his identification or location. FBI Disrupts Flax Typhoon Tools Used to Target Critical Infrastructure
- Chinese national charged in the United States over an alleged role in the attacks; remains at large, according to U.S. authorities. U.S. Offers Up to $10 Million for Information on Man Charged in HAFNIUM Attacks
Malware (1)
People (3)
Threat Actors (4)
Vendors (1)
Products (4)
Tools (14)
Industries (7)
Countries (6)
Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.