
Cyber Attacks
US offers $10 million for Chinese national linked to Hafnium hacker group
The US State Department is seeking information on Zhang Yu, a director at Shanghai Firetech accused of leading the 2021 Microsoft Exchange Server attacks.
Everything Threat Times has reported about Hafnium: 3 stories, newest first. Part of our Cyber Attacks coverage.

The US State Department is seeking information on Zhang Yu, a director at Shanghai Firetech accused of leading the 2021 Microsoft Exchange Server attacks.

The State Department is seeking information on a Chinese national charged in the 2021 Microsoft Exchange Server breaches known as HAFNIUM.

Federal authorities have charged Zhang Yu with cyberespionage activities tied to the Hafnium group, offering a substantial bounty for information leading to his arrest.