Cyber Incident Victim: Gateley Plc
Date:
Jan 2024
Location:
United Kingdom
Summary
A UK-based law firm experienced a cybersecurity breach resulting in unauthorized access to its IT systems and theft of approximately 0.2% of its data, including some client information. The intrusion was promptly detected and contained by the internal IT team, with stolen data traced and deleted from the download location; systems were temporarily taken offline but restored rapidly to minimize operational disruption. While the incident triggered an immediate 8% decline in share price, the firm confirmed no material financial performance impact and no evidence of further data dissemination. Relevant regulators, law enforcement, and the Information Commissioner’s Office were notified, with affected parties to be contacted pending ongoing investigations supported by cybersecurity specialists.
| CIA Posture | Motives | Tactics, Techniques & Procedures |
|---|---|---|
| Available to members | 1 motive | 1 technique |
| Threat Actors | Type | Location |
|---|---|---|
| 0 actors | Available to members | Available to members |
Description
On January 1, 2024, listed UK law firm Gateley disclosed a cybersecurity incident involving unauthorized access to its IT systems. The intrusion was promptly detected by the firm's internal IT team, who immediately implemented containment measures to secure compromised systems. Initial investigations confirmed that approximately 0.2% of Gateley's total data was exfiltrated during the breach. The stolen information included client-related data, though the company successfully traced and deleted the compromised files from the location where they had been downloaded. Gateley temporarily took affected systems offline during the initial response phase while conducting forensic analysis with assistance from external cybersecurity specialists. The company maintained operational continuity by carefully restoring core systems to enable staff to continue client communications and business activities.

Gateley reported the incident to relevant regulatory authorities, law enforcement agencies, and the UK Information Commissioner's Office following discovery. While the board confirmed the attack caused no material financial performance impact, market reaction resulted in an 8% decline in share price within one hour of the London Stock Exchange disclosure. CEO Rod Waldie acknowledged the prevalence of such cyber incidents and credited the IT team's rapid response for minimizing operational disruption. The firm engaged ongoing support from cybersecurity professionals to complete the investigation, identify affected parties, and implement system restoration protocols. Gateley committed to directly notifying impacted clients once investigations progressed further, though no evidence suggested broader dissemination of stolen data beyond the initial download location. Business operations resumed with expectations of minimal ongoing disruption to daily activities during the recovery phase.
