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Data Breach / Security

Oracle EBS Data Breach Impacts Universities: Penn and Dartmouth Among Victims

Several universities, including the University of Pennsylvania and Dartmouth College, have recently disclosed data breaches stemming from a widespread vulnerability in Oracle's E-Business Suite (EBS). This incident highlights the growing ri...

Dec 04, 2025 13:03 Penn investigating new data breach affecting business software, personal records

dartmouth college

Oracle EBS Data Breach Impacts Universities: Penn and Dartmouth Among Victims

Image via The Daily Pennsylvanian

Key Insights

**Widespread Impact:** The breach affected over 100 organizations using Oracle EBS, a business software suite for managing internal operations.
**Zero-Day Vulnerability:** Attackers exploited a previously unknown security flaw in Oracle EBS, tracked as CVE-2025-61882, before a patch was available.
**Compromised Data:** Personal information, including names, Social Security numbers, and financial account details, may have been exposed.
**Clop Ransomware Group:** The Russia-linked Clop ransomware group has claimed responsibility for the attacks, boasting about exploiting unpatched Oracle EBS servers at scale.

In-Depth Analysis

The University of Pennsylvania (UPenn) and Dartmouth College are among the latest institutions to confirm they were affected by the Clop ransomware group's exploitation of a zero-day vulnerability in Oracle E-Business Suite (EBS). This widespread attack, which began in early August 2025, targeted organizations using Oracle EBS to manage key business processes, including supplier payments, reimbursements, and general ledger entries.

**UPenn Data Breach:** UPenn disclosed that attackers accessed and stole data from its Oracle EBS instance. While the university has not released the total number of affected individuals, a notification filed with Maine's attorney general confirmed that 1,488 state residents were impacted. The compromised data categories remain unclear, though UPenn is offering affected individuals two years of Experian credit monitoring services.

**Dartmouth College Data Breach:** Dartmouth College also confirmed a data breach affecting over 40,000 individuals in Vermont and New Hampshire. The breach involved unauthorized access to files containing personal information such as names, Social Security numbers, and financial account details. Dartmouth has implemented security patches and is providing affected individuals with a one-year subscription to Experian IdentityWorks.

**Vulnerability and Response:** Oracle released a patch for the exploited vulnerability (CVE-2025-61882) on October 4, 2025. Both UPenn and Dartmouth College have stated that they have applied the necessary patches and are working with cybersecurity experts and law enforcement to investigate the incidents and reinforce their systems against future attacks.

**How to Prepare:** - **Monitor Financial Statements:** Keep a close eye on your bank accounts and credit reports for any unauthorized activity. - **Be Alert for Phishing Scams:** Be cautious of suspicious emails or phone calls asking for personal information. - **Consider Credit Monitoring:** Take advantage of credit monitoring services offered by affected organizations or consider enrolling in your own.

**Who This Affects Most:** Current and former students, faculty, staff, and vendors of affected universities are at risk. Individuals who have had their personal information exposed may be vulnerable to identity theft and financial fraud.

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FAQ

- **Q: What is Oracle E-Business Suite (EBS)?

- **Q: What is a zero-day vulnerability?

- **Q: What is the Clop ransomware group?

Takeaways

Data breaches targeting enterprise software can have widespread consequences, affecting thousands of individuals.
Promptly applying security patches and implementing robust security measures are crucial for mitigating cyber risks.
Individuals affected by data breaches should monitor their financial accounts and be vigilant for signs of identity theft.

Discussion

Do you think universities and other institutions are doing enough to protect personal data? Share your thoughts in the comments below!

Share this article with others who need to stay ahead of this trend!

Sources

Penn investigating new data breach affecting business software, personal records Data breach at Dartmouth College exposes personal information of 40,000 people University of Pennsylvania joins list of victims from Clop's Oracle EBS raid

Disclaimer

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