Zeabur is shutting down: what happens next - https://news.ycombinator.com/item?id=50198025 - October 2026

- On October 14, 2026 (UTC), an external attacker gained unauthorized access to Zeabur's internal systems and some customer services. We began our emergency response as soon as we detected the unusual activity. We have confirmed that this incident affected a broader scope than the incident in late August...Having another security incident in such a short time has let down the people who trusted us. Protecting your services and data is our responsibility, and we have fallen short.

The end of the road – OSGrid shutting down due to attack - https://news.ycombinator.com/item?id=50060854 - October 2026

7 Companies Forced to Shut Down After a Data Breach - https://n2ws.com/blog/5-companies-shut-down-data-breaches - March 4th, 2025

(if others have more examples, I am collecting them, please drop them in a reply)