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Kean University failed to put even basic cybersecurity protections in place before a ransomware attack tied to the cybercrime group Qilin tore through its systems, exposing the personal information of thousands of students, applicants, alumni and employees — and leaving them staring down a lifetime risk of identity theft, according to a proposed class action filed in New Jersey federal court.

A Complaint Built on Ignored Warnings

Plaintiff Veronica Papenmeier alleges the public university brushed aside industry standards, federal guidance and repeated warnings that colleges and universities have become prime hunting grounds for cybercriminals. Her complaint, filed Thursday, paints a picture of an institution that treated cybersecurity as an afterthought rather than a necessity.

What Went Wrong Inside Kean's Systems

Sensitive Data Left Wide Open

The negligence lawsuit accuses the school of storing highly sensitive data — Social Security numbers, dates of birth, home addresses, financial records and citizenship documentation — in unencrypted form, with inadequate monitoring tools standing guard. That combination, the suit claims, gave attackers a clear runway to infiltrate the university's network without tripping a single alarm.

As the complaint puts it, personally identifiable information "is of great value to hackers and cybercriminals as it can be used for a variety of unlawful and nefarious purposes, including ransomware, fraudulent misuse and sale on the dark web" — turning what should have been protected records into a marketable commodity for criminals.

A Class Spanning Years of Records

Papenmeier, who lives in Pennsylvania, is seeking to represent a nationwide class covering anyone whose information Kean collected through admissions, enrollment, employment or ongoing alumni engagement. Complicating matters further, the university reportedly held onto personal data for extended stretches of time — often long after a student had graduated or an employee had moved on — meaning the true scope of who's affected could stretch back years rather than months.

The Attack Itself

Qilin Claims Responsibility

The lawsuit points to a July 24 post from the Qilin ransomware group, in which the group claimed credit for breaching the university's network and making off with confidential files. Kean University itself has not publicly confirmed the incident, but the suit contends that attackers accessed and extracted large volumes of personal data used throughout student and employee onboarding processes.

Papenmeier argues that the university's failure to encrypt or redact this information turned what might have been a contained incident into something far more damaging — like leaving a vault not just unlocked, but with the contents already labeled and sorted for easy removal.

A Foreseeable Disaster, the Suit Claims

Far from a bolt-from-the-blue event, Papenmeier describes the breach as entirely foreseeable, pointing to a wave of recent cyber intrusions at other major universities, including New York University, Penn, Georgetown, Columbia and Stanford. Her filing cites industry data showing that schools and universities face more cyberattacks than any other sector, with weekly attacks against the education industry jumping 73% year over year in early 2025 — a statistic that reads less like an anomaly and more like a pattern hiding in plain sight.

"Defendant knew or, if acting as a reasonable business, should have known that the PII it collected and maintained would be vulnerable to and targeted by cybercriminals," the complaint states, framing the breach not as bad luck but as a predictable outcome of neglect.

The Missing Safeguards

No Alarms, No Detection

According to the lawsuit, Kean never adopted standard cybersecurity measures such as intrusion detection systems, continuous network monitoring, access controls, regular employee training or timely software patching — a checklist of basics that many organizations treat as non-negotiable in today's threat landscape.

Papenmeier also alleges the university lacked logging or alerting tools capable of flagging reconnaissance activity, malware installation, or data being quietly staged for export. Without those safeguards in place, she claims, attackers were free to roam through Kean's network, locate where sensitive data lived, and pull it out the door without ever setting off a warning bell.

The Legal Theories at Play

Papenmeier argues that Kean's conduct violated duties rooted in common law, contract principles, established industry standards, and Section 5 of the Federal Trade Commission Act, which bars unfair practices affecting commerce. Her complaint cites FTC guidance directing organizations to encrypt personal data, limit how long they retain it, actively monitor for suspicious activity, and ensure third-party vendors maintain reasonable security practices of their own.

"The breadth of data compromised in the data breach makes the information particularly valuable to thieves and leaves plaintiff and class members especially vulnerable to identity theft, tax fraud, credit and bank fraud, and the like," the complaint states — a warning that frames the breach's fallout as far broader than any single stolen password.

The Human Cost of a Data Breach

Consequences That Don't Expire

The suit dwells at length on the long-term fallout tied to breaches involving Social Security numbers and other permanent identifiers — the kind of data that can't simply be changed like a compromised password. Papenmeier said victims are now forced to spend considerable time and money monitoring credit reports, bank accounts and email activity, while also potentially grappling with emotional distress, lost privacy, and a diminished sense of control over their own personal information. She alleges these harms are already unfolding and will likely follow affected individuals for the rest of their lives.

What the Lawsuit Is Asking For

The proposed class is seeking damages alongside injunctive relief that would require Kean to fully disclose the scope of the breach, specify exactly which categories of data were compromised, implement industry-standard security measures going forward, and provide lifetime identity theft protection services at the university's own expense.

A University Under Scrutiny

As of September 2025, Kean University had enrolled nearly 19,000 students, according to its own website. Papenmeier contends that an institution of that size, with its accompanying resources and institutional sophistication, had no excuse for failing to implement robust cybersecurity practices — arguing that scale should have meant stronger protection, not a bigger blind spot.

Representatives for both parties did not immediately respond to requests for comment Friday.

Papenmeier is represented by Andrew W. Ferich of Ahdoot & Wolfson PC and Benjamin F. Johns of Shub Johns & Holbrook LLP. Counsel information for the university was not immediately available.