What happened to the Interboro School District?

The Interboro School District in Delaware County, Pennsylvania, was hit by a ransomware attack claimed by the RansomHub gang. The district serves approximately 3,300 students across six schools in the communities of Norwood, Glenolden, Tinicum Township, and Prospect Park.

Which ransomware group was responsible for the attack?

The RansomHub gang claimed responsibility for the attack. They posted on their dark web leak site on November 19, 2024, stating they had successfully stolen approximately 1.1 terabytes of data from the school district's networks.

What type of personal information was compromised?

The compromised data includes Social Security numbers, financial account information, insurance information, names and addresses, dates of birth, driver's license numbers, health insurance details, medical information, and contact information.

How much data was stolen in the attack?

According to RansomHub's claims on their dark web leak site, approximately 1.1 terabytes of data was stolen from the school district's networks during the attack.

How many people were affected by this data breach?

The number of affected individuals has not been disclosed by the Interboro School District. Given that the district serves approximately 3,300 students plus staff and families, the number could be substantial.

What immediate impact did the attack have on school operations?

The ransomware attack caused complete network failures, forcing the district to cancel classes on October 29, 2024. The incident disrupted educational operations across all six schools in the district.

Why was this breach reported so long after the incident?

It's unclear why the report was made public over 6 months after the initial incident that occurred in October 2024. The delay between the attack and public disclosure raises questions about the timeline of the investigation and notification process.

What should affected individuals do to protect themselves?

Affected individuals should monitor their financial accounts and credit reports for suspicious activity, consider placing fraud alerts or credit freezes with credit bureaus, be cautious of phishing attempts, and report any suspicious activity to authorities. Given the sensitive nature of the compromised data, ongoing vigilance is recommended.

Incident

Interboro School District hit by cyberattack, exposing student and staff data

Q: When did the ransomware attack occur?

The incident began on October 28, 2024, and disrupted educational operations, forcing the cancellation of classes on October 29 due to complete network failures. RansomHub claimed responsibility for the attack on November 19, 2024.

Q: How did the school district respond to the attack?

The district's response included engaging specialized IT teams and hiring Mullen Coughlin LLC, a cybersecurity and data privacy law firm, to assist in handling the incident. The district also reported the incident to the FBI.

published: June 28, 2025

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The Interboro School District, serving approximately 3,300 students across Delaware County, Pennsylvania, was hit by a ransomware attack claimed by RansomHub gang.

The incident began on October 28, 2024 and disrupted educational operations across six schools serving the communities of Norwood, Glenolden, Tinicum Township, and Prospect Park, forcing the cancellation of classes on October 29 due to complete network failures.

The district's response engaged specialized IT teams and Mullen Coughlin LLC, a cybersecurity and data privacy law firm to assist in handling of the incident and reported the incident to the the FBI.

RansomHub claimed responsibility for the attack on November 19, 2024, posting on their dark web leak site that they had successfully stolen approximately 1.1 terabytes of data from the school district's networks.

The compromised includes:

Social Security numbers
Financial account information
Insurance information
Names and addresses
Dates of birth
Driver's license numbers
Health insurance details
Medical information
Contact information

The number of affected individuals has not been disclosed by the district. It's not clear why the report is made public over 6 months after the incident. District officials have emphasized that they are not aware of any actual or attempted identity theft or fraud resulting from the incident.

Interboro School District hit by cyberattack, exposing student and staff data

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