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Protecting Sensitive Data from Insider Threats with Cyber Overwatch

Recruitment company affected by insider stealing data to take to a competitor

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Client Background

A leading UK-based recruitment agency operating in a highly sensitive and competitive market sector became increasingly concerned about the security of their confidential client and candidate data.

Challenge

The client suspected internal data theft but lacked clear evidence or a method to detect and prevent such insider threats efficiently. They needed a discreet yet effective solution to identify the issue without alerting the suspected individual.

Cyber Overwatch’s Response

Cyber Overwatch immediately deployed advanced threat detection tools, including internal monitoring and behavioural analytics. Within a short period, our platform flagged unusual data access patterns from a specific employee’s account, highlighting large-scale downloads of sensitive client and candidate information.

Our behind-the-scenes threat hunting team further investigated, cross-referencing suspicious activities with dark web and breach databases to confirm whether any data had already been externally leaked.

Resolution

With detailed evidence provided by Cyber Overwatch, the recruitment agency swiftly confronted the employee, successfully preventing further data exfiltration. The timely evidence enabled decisive legal action and mitigated potential reputational damage.

Ongoing Prevention

Following the incident, Cyber Overwatch assisted the agency in implementing stronger access controls and proactive monitoring policies. Additionally, our behavioural analytics continue to provide early warnings of potential insider threats, ensuring ongoing protection.

The client’s technical and HR teams received comprehensive training and clear procedures for future risk management and insider threat mitigation.

Outcome

Thanks to Cyber Overwatch’s rapid detection, precise evidence, and proactive recommendations, the recruitment agency safeguarded its sensitive data effectively, enhancing trust with clients and candidates. The incident reinforced internal security awareness, significantly reducing the risk of future insider threats.

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