Every public data breach

44 disclosed this week · 26,355 on record

London Borough of Hackney

Disclosed Jul 5, 2024Confirmed

Official notice

UK ICO reprimand for security failings

The Information Commissioner’s Office has issued the London Borough of Hackey with a reprimand following a cyber-attack in 2020 that led to hackers gaining access to and encrypting 440,000 files, affecting at least 280,000 residents and other individuals including staff.

What is known

People affectedNot stated in the sources we have
DisclosedJul 5, 2024
AttackHacking
Data exposedNot stated
SectorGovernment · GB
StatusConfirmed
Lawsuit or fineUK ICO reprimand (2024-07-05)

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (UK ICO), confirmed by UK ICO. Record counts are as reported. Not legal advice.

Everything about London Borough of Hackney