Neighbourly is temporarily unavailable following a potential data breach. Photo: ScreenshotWebsite Neighbourly has been temporarily taken down following claims of a data breach. A Neighbourly spokesperson said on Thursday it became aware of claims of a breach of its members' data. The spokesperson said Neighbourly and an external data security team are investigating the claims. Neighbourly said it could not confirm if a breach had occurred, but no demands had been made to Stuff Group directly.