Following unauthorized access to multiple user accounts within a client’s network, Arkadian Cybersecurity conducted a full forensic investigation to identify the breach’s origin, scope, and impact. Utilizing industry-standard forensic tools, we analyzed system logs, network traffic, and endpoint activity to trace the attacker’s movements and methods. Our team swiftly secured compromised accounts, reset credentials, and implemented advanced authentication protocols to prevent recurrence. We provided the client with a detailed incident report, including a timeline of events, affected systems, and recommended remediations. The investigation not only recovered access for all legitimate users but also helped the organization strengthen its identity and access management practices.