Related Threat Clusters
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Columbia University Data Breach Exposes 2.5 Million Applicants' Data
In June 2025, Columbia University suffered a significant data breach, initially misreported as a technical failure. The breach, attributed to a politically motivated hacktivist, resulted in the exfiltration of 460 GB of…
2 articles · Updated June 4, 2026 -
NYC Schools Face Ransomware and Malware Attacks Amid Oversight Gaps
New York City's public school system is dealing with a ransomware breach affecting the Canvas platform, which has disrupted access for multiple educational institutions. Concurrently, malware was discovered on computers…
2 articles · Updated May 9, 2026 -
Hazy Hawk Campaign Hijacks Subdomains at 34 US Universities
In early April 2026, a coordinated subdomain takeover campaign was discovered, affecting 34 major US universities, including MIT, Harvard, and Stanford. The attackers, identified as Hazy Hawk, exploited abandoned CNAME…
2 articles · Updated April 20, 2026 -
DoorDash Data Breach Exposes User Information Due to Social Engineering Attack
DoorDash confirmed a data breach that occurred on October 25, 2025, when an employee fell victim to a social engineering scam. The breach exposed personal information including names, email addresses, phone numbers, and…
75 articles · Updated December 2, 2025 -
DoorDash Confirms Data Breach Exposing Customer Information
DoorDash has confirmed a data breach that occurred in October 2025, affecting customers, Dashers, and merchants. The company is investigating the incident and has engaged a cybersecurity forensic firm to enhance its…
69 articles · Updated November 17, 2025
Recent Intelligence Reports
- 460 gigabytes — cloudstoragesecurity.com · June 4, 2026
- Columbia's Data Breach Exposes Hidden Victims Who Never Attended the University — Gadgetreview · June 4, 2026
- State audit finds gaps in NYC schools' oversight of tech and student data — Gothamist · May 9, 2026
- Hazy Hawk Hijacked Subdomains Mit Harvard Stanford Us Universities — www.sh.consulting · April 20, 2026
- Harvard reports data breach in alumni affairs division — Bostonglobe · November 23, 2025
- Harvard is hacked in most recent case of Ivy League cyberattacks — Bostonglobe · November 22, 2025
- Harvard hit by major data breach after phishing call; alumni, donor data exposed — Hindustantimes · November 22, 2025
- Princeton Database Breached in Targeted Phishing Incident — Paw.Princeton.Edu · November 18, 2025