Ransomware Group interlock Hits: Semple and Cooper

In the latest cybersecurity news, Semple & Cooper — a company operating in the GB — has fallen victim to a ransomware attack conducted by the group interlock. This data breach, discovered on 2025-05-21 00:20:36.659870, underscores the increasing need for proactive cybersecurity defenses as we continue through 2025.

In response to increasing cyber threats, it’s critical to protect your organization with proactive security measures. HookPhish provides enterprise-grade solutions designed to reduce your risk of future attacks:

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Incident Report

Attribute Information
Target Organization Semple & Cooper
Threat Group interlock
Summary Semple, Marchal & Cooper, LLP is a leading regional Certified Public Accounting firm based in the Southwest, offering a range of professional services including accounting, auditing, tax planning, compliance, and management consulting. The firm is dedicated to serving various sectors such as technology, healthcare, retail, and non-profits, emphasizing innovation and personalized solutions for each client.
Date of Breach 2025-05-21 00:19:31.301218
Discovery Date 2025-05-21 00:20:36.659870
Region GB
Target Domain https:semplecpa.com
Business Sector Not Found

 

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Disclaimer: HookPhish does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.

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