Chicago Public Schools is a organization tracked across 4 threat clusters and 3 intelligence report mentions on ThreatCluster. First observed November 7, 2025; most recent activity November 24, 2025.
Chicago Public Schools (CPS) is the largest public school district in Illinois, serving Chicago's K-12 students and operating a wide IT footprint that includes student and staff data management. As a large urban education entity, CPS is a high-value cybersecurity target due to the sensitivity of records, payroll, and operational systems. The provided article does not mention CPS specifically; it discusses Washington Post being victimized by the Cl0p gang in an Oracle-related breach, illustrating the threat landscape for large organizations, including education sector institutions.
The Washington Post has confirmed it is a victim of the ongoing attacks targeting Oracle E-Business Suite, attributed to the Cl0p ransomware group. This breach is part of a larger campaign affecting numerous…
As the holiday shopping season approaches, ransomware groups are intensifying their attacks on retailers. The surge in cybercriminal activity is particularly notable as Black Friday and Cyber Monday draw near, posing…
The Clop ransomware gang has claimed responsibility for breaches affecting Canon and Mazda, as reported on November 20, 2025. The UK's National Health Service was also reportedly compromised, with sensitive patient data…
The Washington Post has confirmed a data breach affecting nearly 10,000 current and former employees due to a cyberattack linked to vulnerabilities in Oracle's E-Business Suite. The breach, attributed to the Cl0p…