Allen & Overy suffers ‘data incident’ as ransomware group LockBit claims responsibility

Allen & Overy has confirmed that it has suffered a ‘data incident’. Posts from X user and self-described ‘threat intelligence platform for cybersecurity’ @FalconFeedsio on Wednesday 8 November suggested that cybercriminal group LockBit had targeted the firm, with a threat to release ‘all available data’ by 28 November.

‘We have experienced a data incident impacting a small number of storage servers’, said an A&O spokesperson. ‘Investigations to date have confirmed that data in our core systems, including our email and document management system, has not been affected.

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