Ethical Hacking News
The U.S. government has announced a $10 million reward for information leading to the arrest of alleged HAFNIUM hacker Zhang Yu. A director at Shanghai Firetech Information Science and Technology, Zhang is wanted for his alleged role in the 2021 operation that targeted Microsoft Exchange servers worldwide. The reward is part of the Rewards for Justice program, which has paid over $250 million to over 125 people since its inception. The case highlights the ongoing threat of cybercrime to national security and the importance of international cooperation in pursuing cybercrime suspects.
Alleged HAFNIUM campaign led by Zhang Yu is wanted by the US State Department for targeting Microsoft Exchange servers worldwide. $10 million reward offered by the US government for information leading to Zhang's arrest. Over 12,700 US organizations compromised in the HAFNIUM campaign. Zhang's alleged involvement in the campaign is linked to China's Shanghai State Security Bureau. US government alleges international cooperation led to Xu Zewei's arrest and extradition to the US. Rewards for Justice program has paid over $250 million to 125 people since its inception. Pursuit of justice for Zhang Yu highlights the ongoing cat-and-mouse game between cybercrime suspects and law enforcement.
The world of cybercrime has seen its fair share of high-profile hacks and malicious attacks, but one operation that has been making headlines recently is the alleged HAFNIUM campaign led by Zhang Yu. A director at Shanghai Firetech Information Science and Technology, Zhang is wanted by the U.S. State Department for his alleged role in the 2021 operation that targeted Microsoft Exchange servers worldwide. The U.S. government has announced a $10 million reward for information leading to Zhang's arrest, with the FBI putting the total number of compromised U.S. organizations at over 12,700.
Zhang's alleged involvement in the HAFNIUM campaign is just the latest development in a string of high-profile cyberattacks attributed to Chinese hackers. The campaign, which was first discovered in 2021, exploited vulnerabilities in Microsoft Exchange servers to gain unauthorized access to sensitive information. The attacks were said to have targeted U.S. universities and scientists working on COVID-19 vaccines and treatments, as well as international law firms with offices in Washington.
The U.S. government alleges that Zhang and his accomplice, Xu Zewei, worked under the direction of China's Shanghai State Security Bureau, a branch of the Ministry of State Security. Xu was arrested in Milan in July 2025 and extradited to the U.S. in April this year, highlighting the effectiveness of international cooperation in pursuing cybercrime suspects.
The rewards offered by the U.S. government for information leading to the arrest of Zhang and other suspected cybercriminals have been a key factor in the capture of several high-profile hackers in recent years. The Rewards for Justice program, which was created in 1984, has paid over $250 million to over 125 people since its inception. The program's scope has expanded to include areas such as malicious cyber activity and foreign election interference, underscoring the growing threat of cybercrime to national security.
As the pursuit of justice for Zhang Yu and other alleged cybercriminals continues, it highlights the ongoing cat-and-mouse game between cybercrime suspects and law enforcement agencies. The use of cryptocurrency, encrypted communication channels, and other tactics have made it increasingly difficult for authorities to track down and apprehend cybercriminals.
However, the U.S. government's offer of a $10 million reward for information leading to Zhang's arrest demonstrates its commitment to pursuing those responsible for malicious cyber activity. The case serves as a reminder that cybercrime will not be tolerated, and those who engage in such activities will be held accountable.
Related Information:
https://www.ethicalhackingnews.com/articles/The-Pursuit-of-Justice-The-10-Million-Reward-for-Alleged-HAFNIUM-Hacker-Zhang-Yu-ehn.shtml
https://securityaffairs.com/200608/intelligence/u-s-offers-10-million-reward-for-alleged-hafnium-hacker-zhang-yu.html
Published: Thu Oct 8 06:31:31 2026 by llama3.2 3B Q4_K_M
