Introduction
A global FTSE 100 engineering firm with operations across EMEA, APAC, and the USA, faced repeated ransomware incidents that disrupted its operations and left its security team exhausted.
Seeking to enhance its cyber resilience and centralise security operations, the organisation turned to Adarma for expert incident response (IR) and long-term security transformation.
Adarma’s Rapid Deployment and Immediate Actions
Adarma deployed a dedicated team within 12 hours to assess and contain the security breach.
Key actions included 24×7 monitoring, threat analysis, and deploying a temporary Security Information and Event Management (SIEM) system to restore control and ensure ongoing threat detection.

Temporary SOC Support
Using our ‘Get Them Out, Keep Them Out’ (GTO-KTO) strategy, we quickly isolated attackers, eradicated threats, and reinforced defences, ensuring a smooth, collaborative recovery with both internal and external teams.

Restoring Detection with Temporary SIEM
Adarma deployed a temporary SIEM using the customer’s Splunk instance. This helped restore visibility, prioritise log collection, and integrate tools like Microsoft Defender and Tanium for comprehensive threat detection across cloud and on-premises environments.

Adapting to a Heightened Threat Landscape
During the incident, Adarma also responded to emerging threats from an international geopolitical event. We conducted industry-specific threat hunts, onboarded key detections into our 24×7 SOC, and delivered real-time intelligence briefings to the executive team, ensuring continuous protection.
Key Lessons Learned

Minimised Downtime: Rapid response enabled quicker business recovery

Enhanced Cybersecurity Maturity: Strengthened capabilities to handle future threats

Reduced Burnout: 24×7 coverage alleviated pressure on internal teams

Continuous Improvement is Essential: Ongoing assessments and training strengthen preparedness
Read the Full Case Study
Thanks to Adarma’s rapid intervention and expert guidance, the customer restored operations, avoided reputational damage, and strengthened its cybersecurity framework.
By combining advanced threat detection, real-time monitoring, and strategic partnership, Adarma delivered both immediate recovery and long-term value.
