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Feds Crack Down on China's Cyberespionage Gang: Silk Typhoon Embroiled in $75K Email Hacking Scam


US authorities have charged 12 alleged members of China's notorious Silk Typhoon gang with crimes related to high-stakes cyberespionage operations. The indictment reveals that i-Soon, a private firm linked to the Chinese government, charged up to $75,000 for each compromised email inbox, highlighting the sophistication and scope of these attacks.

  • The United States Department of Justice has announced criminal charges against alleged members of China's cyberespionage gang, Silk Typhoon.
  • Silk Typhoon is accused of conducting high-stakes hacking operations targeting US government agencies and major organizations.
  • i-Soon, a private firm, allegedly charged between $10,000 and $75,000 per email inbox compromised by Silk Typhoon's operatives.
  • The indictment reveals that Yin KeCheng and Zhou Shuai played a pivotal role in facilitating and profiting from Chinese-based computer network exploitation schemes against US victims.
  • US authorities have charged Yin KeCheng and Zhou Shuai with participating in for-profit computer intrusion campaigns dating back to 2013.
  • The indictment names numerous US organizations that were targeted by Silk Typhoon's hackers, including government agencies and defense contractors.
  • The Chinese government's alleged support for Silk Typhoon's operations has sparked concerns about Beijing's involvement in cyber espionage.
  • FBI domain seizures are a significant measure to deter potential hackers and provide concrete evidence of China's involvement.
  • Cybersecurity experts urge caution for organizations operating in high-risk environments and emphasize the need for vigilance against cyber espionage threats.



  • The United States Department of Justice has announced a slew of criminal charges against alleged members of China's notorious cyberespionage gang, Silk Typhoon. According to the authorities, the 12 suspects named in the indictments were employed by or worked closely with the Chinese government, specifically the Ministries of State and Public Security, to conduct high-stakes hacking operations targeting various US government agencies and major organizations.

    The indictment reveals that i-Soon, a private firm also known as Anxun Information Technology, was at the center of the operation. The company allegedly charged between $10,000 and $75,000 per email inbox compromised by Silk Typhoon's operatives. These hackers, armed with zero-day exploits, infiltrated high-security targets, yielding valuable data for China's government.

    The investigation began in 2013, when the alleged hacking campaign started to gain traction. Since then, Silk Typhoon has conducted numerous operations, leaving a trail of digital destruction in its wake. The most recent breach, which occurred in December 2024, targeted the US Treasury Department, raising eyebrows among cybersecurity experts and government officials.

    The latest indictments name Yin KeCheng and Zhou Shuai, two individuals who were previously indicted but had their charges unsealed today. These men, according to the Justice Department, played a pivotal role in facilitating and profiting from some of the most significant Chinese-based computer network exploitation schemes against US victims. Their alleged exploits were tied to Silk Typhoon's notorious cyberespionage campaign, which has garnered widespread attention in recent years.

    As part of their indictment, Yin KeCheng and Zhou Shuai are charged with participating in for-profit computer intrusion campaigns that date back to 2013. The court documents reveal that the US victims of these attacks included:

    * A technology and defense contractor whose customers include the Department of Defense, Department of Homeland Security, and government intelligence agencies;
    * A major US law firm;
    * A managed communications firm that provided, among other services, hosted Microsoft Exchange email services;
    * A county government;
    * A university healthcare system that operates multiple hospitals;
    * A tech and research organization; and
    * A defense policy think tank.

    The Chinese government's alleged support for Silk Typhoon's operations has sparked concerns about the extent of Beijing's involvement in cyber espionage. The indictment underscores China's willingness to hire freelancers to carry out its digital attacks, making it a challenge for US authorities to track down those involved.

    In an effort to deter potential hackers, the FBI has announced the seizure of internet domains linked to i-Soon and Silk Typhoon. These domain seizures are significant, as they provide concrete evidence of China's involvement in these cyberespionage operations.

    In light of this latest development, cybersecurity experts urge caution for organizations operating in high-risk environments. As highlighted by the indictment, the threat posed by groups like Silk Typhoon should not be underestimated. US authorities have pledged to remain vigilant and take proactive measures to protect against such threats.

    The Justice Department's actions demonstrate a renewed commitment to combating China's cyberespionage efforts. The Department of Justice has taken concrete steps in response to recent breaches and escalating tensions with Beijing. Today's revelations underscore the complexities involved in addressing this issue, but they also demonstrate the progress made by US law enforcement agencies.

    In recent years, there have been numerous reports about China-based hackers compromising sensitive information from various targets. This latest indictment highlights the sophistication of these cyber attacks and underscores the need for vigilance among organizations operating in high-risk environments.

    The use of zero-day exploits has proven to be a game-changer in modern cybersecurity threats. The fact that Silk Typhoon utilized such tactics raises questions about the effectiveness of existing security measures and the ability of US authorities to counter these types of threats.

    Despite these concerns, experts point out that there are steps being taken by US organizations and law enforcement agencies to strengthen defenses against these types of attacks. For instance, the recent alert issued by the Cybersecurity and Infrastructure Security Agency (CISA) emphasizes the importance of implementing robust security measures, including patching and backups.

    In the face of this evolving threat landscape, cybersecurity experts stress the need for vigilance among organizations and individuals alike. The Silk Typhoon indictment serves as a stark reminder of the risks involved in cyber espionage and highlights the need for proactive measures to protect against such threats.

    As the investigation into China's alleged cyberespionage efforts continues, it remains to be seen how US authorities will proceed with their actions. One thing is clear, however: the Department of Justice's decision to bring charges against alleged members of Silk Typhoon marks a significant escalation in its efforts to counter these types of threats.

    The impact of this latest development on global cybersecurity efforts and the broader landscape of cyber espionage remains to be seen. However, one constant thread throughout these events is the emphasis on vigilance and proactive measures as essential components of effective cybersecurity strategies.

    In conclusion, the indictment of alleged Silk Typhoon members marks a critical juncture in the ongoing struggle against China's cyberespionage efforts. As authorities take steps to address this complex threat, it is crucial for organizations and individuals alike to remain vigilant and adapt their security protocols accordingly.

    The actions taken by the Department of Justice underscore the significance of these developments and serve as a reminder that cybersecurity threats are evolving at an unprecedented pace.



    Related Information:
  • https://www.ethicalhackingnews.com/articles/Feds-Crack-Down-on-Chinas-Cyberespionage-Gang-Silk-Typhoon-Embroiled-in-75K-Email-Hacking-Scam-ehn.shtml

  • https://go.theregister.com/feed/www.theregister.com/2025/03/06/fbi_china_pays_75k_per/

  • https://www.theregister.com/2025/03/06/fbi_china_pays_75k_per/

  • https://www.nextgov.com/cybersecurity/2025/03/us-charges-12-chinese-nationals-hacks-government-systems/403491/

  • https://www.ic3.gov/PSA/2025/PSA250305

  • https://www.securityweek.com/us-indicts-chinas-isoon-hackers-for-hire-operatives/


  • Published: Wed Mar 5 19:16:36 2025 by llama3.2 3B Q4_K_M













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