Engagements

Remediated web server compromise for 200+ hosted sites

Computer security

The challenge:

A client’s web server hosting over 200 websites was actively compromised. The threat actor defaced home pages across all hosted sites, creating operational and reputational risk for the affected businesses.

CRA approach:

CRA Forensic Services professionals responded rapidly to contain the incident, providing clear, timely, and decisive guidance throughout the engagement. The team maintained continuous communication with the client, delivering actionable updates that enabled swift decision-making during a critical period.

The engagement was supported by a coordinated team spanning technical specialists to senior leadership, facilitating that the client receive comprehensive support at every level. This depth of capability enabled effective triage, investigation, remediation, and strategic advice without delay.

Using sophisticated endpoint management and industry-leading endpoint detection and response tools, CRA professionals conducted a detailed investigation of the compromised environment. The team identified, isolated, and remediated the malicious activity, while maintaining exemplary professional standards and attention to detail throughout the forensic process.

The impact:

CRA professionals recognized that prolonged downtime would directly affect the operations and reputations of more than 200 businesses. All actions were prioritized to minimize disruption, reduce downtime, and protect the long-term viability of the client’s hosting services. By leveraging advanced tools and live access to the web server, CRA professionals efficiently accelerated threat detection and remediation, significantly reducing recovery time and associated costs. The team also identified the root cause of the breach: an open and unconfigured WordPress installation. CRA professionals provided clear, practical recommendations to mitigate the risk of recurrence, saving the client future remediation costs and operational risk.

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