Reactive Cybersecurity Services

1. Forensic Investigation
At Bigfive, we offer forensic investigation services aimed at understanding attacker behavior in detail, identifying the entry point, lateral movement, and the techniques used during a security incident. This work also allows us to detect critical vulnerabilities that could be reused in future attacks.
Through detailed technical reports and practical recommendations, we support organizations in implementing corrective and preventive measures, facilitating a faster and more accurate response to new events. The entire process is carried out while ensuring the proper preservation of digital evidence, which is key for internal audits or legal proceedings. Our approach directly contributes to strengthening security posture and increasing operational resilience in the face of an increasingly sophisticated threat environment.
2. Incident Response:
The Incident Response Service analyzes security events and cyberattacks, with the goal of quickly containing the threat, reducing its impact, and restoring operational normality.
It is specifically designed to respond effectively to advanced attacks, such as Advanced Persistent Threats (APT) and ransomware, which require a high level of technical analysis, coordination, and immediate action.
Specialized tools are used for data extraction and technical analysis, ensuring proper handling of critical information and guaranteeing its integrity and validity in internal processes, audits, or legal proceedings.
This approach enables rapid and accurate action, supporting organizations in making informed decisions during crisis situations.






