Queens Public Library said all of its locations remained open while it worked through a systemwide network outage caused by a ransomware attack. The disruption affected services at every branch, although customers could continue borrowing and returning physical books and other materials.

The library’s public outage notice identified ransomware as the cause but did not name an attacker, describe how its systems were accessed or say whether information had been stolen. It also provided no restoration deadline. The organization warned customers that bringing the network and related systems back into full operation would take time.

Renewals were unavailable during the outage. That limitation should not lead to late-fine charges because Queens Public Library does not charge customers late fines on borrowed material, the organization reminded patrons. Some in-person and virtual programs could also be affected, and customers were advised to contact their local branch before attending.

The notice presented a deliberately narrow picture of what continued to work. Buildings were open on their normal schedules, and frontline circulation could still support borrowing and returns. Network-dependent functions were the area of disruption. The supplied statement did not confirm the separate claim in the discovery headline that electronic borrowing had been suspended, so that claim is not included here.

Queens Public Library said its team was working to restore access and directed patrons to its outage page and social-media channels for updates. Until more technical detail is released, the scale of any data exposure cannot be determined from the library’s statement. A service interruption caused by ransomware does not by itself establish that personal data was taken, and the library did not make such a claim in the evidence provided.

Public libraries rely on connected systems for catalog searches, account management, holds, renewals, digital lending and internal operations. An outage across all locations can therefore affect many services even when branch doors stay open and staff continue checking out materials. Keeping physical circulation available gives patrons some continuity while recovery work proceeds, but the lack of a timetable means users may need to check the status of specific services before relying on them.

The library’s notice asks for patience and says restoration will not be immediate. Its next updates will be important for establishing which online functions return first, whether scheduled programs resume normally and whether the investigation identifies any effect on patron records. For now, the verified public guidance is limited: branches are open, physical items can be borrowed and returned, renewals are unavailable, and some programming may change while the ransomware response continues.