Cyberattack Recovery and Security Enhancement Case Study

This case study details a cyberattack incident faced by a customer of InterVision and the subsequent recovery process. The document outlines the timeline of events, beginning with the detection of unauthorized logins and escalating threats to sensitive data and business continuity. InterVision's Security Operations Center as a Service (SOCaaS) team promptly identified the breach and engaged a dedicated triage team to initiate recovery efforts. A Virtual Chief Information Security Officer (vCISO) coordinated with the customer and relevant advisors to facilitate a strategic response. The document presents a detailed account of the recovery actions taken, including isolating the compromised server and restoring 40TB of critical data within a short timeframe. Additionally, it describes the measures implemented post-incident to fortify the customer's security posture, such as geofencing for firewalls and blocking PowerShell via Group Policy Objects. The case study emphasizes the effectiveness of InterVision's managed services in achieving rapid recovery and enhancing future resilience against cyber threats.