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CybersecuritySecurity NewswireCybersecurity News

6 Data Breaches to Know About (June 2026)

By Jordyn Alger, Managing Editor
Coding
Chris Ried via Unsplash
July 8, 2026
Lock it Down Podcast logo

6 Data Breaches to Know About (June 2026)

Security magazine dives into 6 data breach stories from the last month.



 

1. Oxford University

The university experienced a breach of its career support platform, potentially exposing certain users' names, emails and encrypted passwords. A third party provider notified the university of the incident, and on June 1, the university released a statement. 

Learn more about the Oxford University breach. 

2. Novo Nordisk

Danish pharmaceutical organization Novo Nordisk experienced a breach of internal IT systems, compromising patient and healthcare provider (HCP) data. While the patient data was deidentified, experts warn that this incident is not without risk, emphasizing the possibility of targeted attacks. 

Learn more about the Novo Nordisk breach. 

3. Rochester Regional Health

18,600 patients were notified of a breach of data from Rochester Regional Health. However, many victims threw away the notification letters because they looked like a scam. 

Learn more about the Rochester Regional Health breach. 

4. Kodak

After threat actor group ShinyHunters claimed to have stolen 2.2 million records from the company, Kodak confirmed it had been breached.

Learn more about the Kodak breach.  

5. Hackers Exposed Knicks, Madison Square Garden Data

ShinyHunters hacked Madison Square Garden data, asserting that it would expose more than 26 million records if the ransom was unpaid. After the company and the group failed to reach an agreement, the data was exposed. 

Learn more about the Madison Square Garden breach. 

6. Texas Parks and Wildlife Department

The Texas Parks and Wildlife Department (TPWD) revealed the hunting and fishing licenses of Texas customers may have been impacted by a data breach. According to reports, more than 3 million may be impacted. 

Learn more about the TPWD breach. 

KEYWORDS: data data breach data breach notification data breach response data breaches

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Jordynalger

Jordyn Alger is the managing editor for Security magazine. Alger writes for topics such as physical security and cyber security and publishes online news stories about leaders in the security industry. She is also responsible for multimedia content and social media posts. Alger graduated in 2021 with a BA in English – Specialization in Writing from the University of Michigan. Image courtesy of Alger

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