Trustees of Columbia University in the City of New York. Cyberattack by an unauthorized third party in May 2025.
Open Claim deadline: January 21, 2027
The claim deadline is January 21, 2027, according to the official settlement website (https://www.columbiauniversitydatasettlement.com/), checked on October 26, 2026. Deadlines can change, so confirm on the official site.
Generally, people in the settlement class: Cyberattack by an unauthorized third party in May 2025. Usually that means people who were sent a notice about that incident. The official site explains exactly who qualifies.
No. Official settlement websites never charge a fee to file a claim. Be careful of look-alike sites and file only through the official settlement website.
Dates checked on October 26, 2026 against the official settlement website. See settlement deadlines this month or all settlements. Got a breach letter? Read what to do after a data breach notice.
Not legal advice. Listing a settlement does not mean you qualify.