BlackSuit Ransomware Hits Colfax School District, Exposes Sensitive Data

Incident Date:

June 16, 2024

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BlackSuit Ransomware Hits Colfax School District, Exposes Sensitive Data


Colfax School District


Black Suit


Colfax, USA

Washington, USA

First Reported

June 16, 2024

Ransomware Attack on Colfax School District by BlackSuit

Overview of Colfax School District

The Colfax School District, located in Colfax, Wisconsin, operates one junior/senior high school and one elementary school, serving approximately 334 students. The district is dedicated to providing high-quality education through innovative programs and quality instruction. It has been recognized for its achievements, including being named the WIAA 2B Boys State Champions. The district's website offers information about its schools, events, news, and educational programs.

Details of the Ransomware Attack

The ransomware group BlackSuit recently targeted the Colfax School District, compromising its internal network drives. The attackers accessed directories labeled Public, Staff, and Students, exfiltrating sensitive data, including educational and administrative resources such as "2023-24 YEARBOOK," "2nd Grade Animal Research Sites," and "AAA Yearbook Photos from Rich." The attack has raised significant concerns about the security of the district's data and the potential impact on its operations.

About BlackSuit Ransomware Group

BlackSuit is a new ransomware family that emerged in 2023, closely related to the notorious Royal ransomware group. It targets both Windows and Linux systems, including VMware ESXi servers. The ransomware appends the .blacksuit extension to encrypted files and drops a ransom note named README.BlackSuit.txt in each affected directory. The note includes a reference to a Tor chat site for victim communication. Researchers have found a high degree of similarity between BlackSuit and Royal ransomware, suggesting a possible connection between the two.

Penetration and Impact

BlackSuit likely penetrated the Colfax School District's systems through vulnerabilities in their network security. The attack underscores the importance of robust cybersecurity measures, especially for educational institutions that handle sensitive data. The district's reliance on digital resources for educational and administrative purposes made it a prime target for ransomware groups like BlackSuit.


Recent Ransomware Attacks

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