What is EN ISO 27035-1:2018?

EN ISO 27035-1:2018 is a comprehensive international standard that provides guidelines and best practices for information security incident management. It covers the entire lifecycle of incident management, from preparation, detection, and analysis to response, recovery, and lessons learned.

Preparation: A Crucial Step

Prior to any incident occurring, organizations must establish an effective incident management framework based on the guidelines outlined in EN ISO 27035-1:2018. This involves developing an incident response plan, assigning roles and responsibilities, and conducting regular training and simulations to ensure readiness.

Detection and Analysis: Identifying Incidents

The early detection and analysis of security incidents are paramount for minimizing potential damage. EN ISO 27035-1:2018 emphasizes the importance of having robust detection mechanisms in place, such as Intrusion Detection Systems (IDS), Security Incident and Event Management (SIEM) tools, or anomaly detection systems. Analyzing incidents involves determining the impact, root cause, and extent of the breach.

Response, Recovery, and Lessons Learned

Once an incident has been identified and analyzed, a timely and coordinated response is crucial. EN ISO 27035-1:2018 highlights the need for predefined response procedures and methodologies to effectively mitigate the incident. The recovery phase focuses on restoring normal operations, implementing preventive measures, and conducting forensic investigations. Finally, the lessons learned from each incident should be documented and used to continuously improve the organization's incident management process.

EN ISO 27035-1:2018 serves as a valuable resource for organizations seeking to enhance their incident management capabilities. By following its guidelines, businesses can better prepare for, detect, analyze, respond to, recover from, and learn from security incidents. Implementing this standard is not only crucial for protecting sensitive information but also essential for maintaining customer trust and complying with legal and regulatory requirements.