Hackney council was hacked last year, and its data published on the dark web.

This is why ransomware is so scary. Hackney council was hacked last year, and its data published on the dark web. That included sensitive data held by the council #RansomwareAttack #NobodyIsSafe #TakeYourSecuritySeriously

https://news.sky.com/story/hackney-council-files-including-alleged-passport-documents-leaked-online-after-cyber-attack-12181017