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🔴 Breaking ❓ Unknown

The U.S. Sanctions a Chinese Company and Its Employee for Widespread Hacking

May 11, 2026 May 11, 2026 2 min read 📰 VOA Persian
📋 Key Takeaway

The U.S. has sanctioned a Chinese cybersecurity firm and its employee for a major cyber attack that could have endangered lives. The malware affected over 80,000 firewalls globally, with potential implications for critical infrastructure. This incident highlights ongoing cybersecurity threats and geopolitical tensions.

🔍 Quick Context Guide
💡 Bottom Line: The U.S. is taking significant steps against foreign cyber threats.

👥 Key Players

Guan Tianfeng TARGET
Employee of Sichuan Silence Information Technology
"The U.S. Attorney's Office has charged 'Guan,' an employee of the aforementioned Chinese company."
Sichuan Silence Information Technology ACCUSED
Chinese cybersecurity company
"The U.S. Department of the Treasury has sanctioned a Chinese cybersecurity company named 'Sichuan Silence Information Technology.'"
U.S. Department of the Treasury ACTOR
U.S. government agency
"The U.S. Department of the Treasury has sanctioned a Chinese cybersecurity company."
U.S. Attorney's Office ACTOR
U.S. government agency
"The U.S. Attorney's Office has charged 'Guan.'"
FBI ACTOR
Federal Bureau of Investigation
"The FBI has set a $10 million reward for information about this 30-year-old individual."

⚡ Actions

U.S. Department of the Treasury SANCTION Sichuan Silence Information Technology, Guan Tianfeng
"The U.S. Department of the Treasury has sanctioned a Chinese cybersecurity company named 'Sichuan Silence Information Technology' and one of its employees, 'Guan Tianfeng.'"
Confidence: 90%
U.S. Attorney's Office INDICT Guan Tianfeng
"Based on this report, the U.S. Attorney's Office has charged 'Guan,' an employee of the aforementioned Chinese company, with conspiracy to commit computer and internet fraud."
Confidence: 90%
U.S. Department of the Treasury ANNOUNCE Sichuan Silence Information Technology
"In a statement released by the Treasury Department on Tuesday, December 20, it was announced that this Chengdu-based company installed malware in over 80,000 firewalls."
Confidence: 80%

📰 What Happened

U.S. sanctions Chinese company Sichuan Silence and employee Guan Tianfeng for cyber attacks.

  • U.S. Department of the Treasury sanction Sichuan Silence Information Technology, Guan Tianfeng
  • U.S. Attorney's Office indict Guan Tianfeng
  • U.S. Department of the Treasury announce Sichuan Silence Information Technology

💡 Why It Matters

🇮🇷 For Iran: Because it highlights Iran's cyber capabilities and threats.
🌍 Regional: Because it raises concerns about cybersecurity in the Middle East.
🌐 International: Because it underscores the international implications of cyber warfare.

📚 Background

The U.S. is taking significant steps against foreign cyber threats.

📝 Key Evidence

"This Chengdu-based company installed malware in over 80,000 firewalls used by thousands of companies worldwide."
→ This proves the scale of the cyber attack and the severity of the sanctions.
📡 Source: INTERNATIONAL
📊 Confidence: 80%
VOA Persian is generally considered a reliable source for international news.

The U.S. Department of the Treasury has sanctioned a Chinese cybersecurity company named 'Sichuan Silence Information Technology' and one of its employees, 'Guan Tianfeng,' due to a widespread cyber attack that, according to officials from the department, could have resulted in human fatalities. In a statement released by the Treasury Department on Tuesday, December 20, it was announced that this Chengdu-based company installed malware in over 80,000 firewalls used by thousands of companies worldwide in April 2020. According to the department, this malware not only stole data but was also used to execute ransomware attacks, which paralyze company networks by encrypting data. The statement added that approximately 36 of these firewalls belonged to companies protecting critical infrastructure, and if these attacks were not neutralized or contained, they 'could have led to serious damage or human casualties.' According to Reuters, one of the energy companies targeted by these attacks was 'actively drilling' at the time of the attack. If this attack had not been contained, 'there was a possibility of disruption to the operation of oil rigs.' Based on this report, the U.S. Attorney's Office has charged 'Guan,' an employee of the aforementioned Chinese company, with conspiracy to commit computer and internet fraud. According to an indictment released by the Department of Justice on Tuesday, the FBI has set a $10 million reward for information about this 30-year-old individual, his company, or related hacking activities. Sichuan Silence did not respond to Reuters' request for comment via email. This company has previously been accused of malicious digital activities. In 2021, the parent company of Facebook and Instagram stated that Sichuan Silence played a role in an online influence campaign that made claims about a fictitious biologist who alleged that the U.S. was interfering in the search for the origin of COVID-19. The Chinese government typically denies any involvement in hacking and other malicious cyber activities. Identification of over 200 cyber attacks by the Islamic Republic against Israeli officials and figures, hacking the Telegram channel of two Israeli journalists, and the publication of images of Hitler and Khamenei in it, warnings from Canada about the cyber threat from the Islamic Republic, China, and Russia, and Reuters reporting that hackers linked to the Islamic Republic published stolen emails from the Trump campaign.

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Translated from the original and edited for English readers. View original source →

Translation confidence: 85%

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