Incident Response (IR) is a structured approach used by organizations to address and manage the aftermath of a cybersecurity incident. A cybersecurity incident refers to any event that poses a threat to the security of an organization’s information systems, networks, or data. These incidents can range from malware infections and data breaches to denial-of-service attacks and insider threats. Here are the key components of an Incident Response process: Preparation: This phase involves setting up the necessary policies, procedures, and resources for effective incident handling. It includes tasks such as creating an incident response plan, defining roles and responsibilities, and establishing communication channels. Identification: In this phase, organizations work to detect and identify potential incidents. This involves monitoring systems, network traffic, and logs for unusual or suspicious activities that may indicate a security breach. Containment: Once an incident is identified, the focus shifts to limiting the scope and impact of the incident. This might involve isolating affected systems, blocking malicious network traffic, or taking other steps to prevent further damage. Eradication: After containment, efforts are made to remove the root cause of the incident. This could involve removing malware, patching vulnerabilities, or implementing other measures to ensure the same incident doesn’t occur again. Recovery: The goal of this phase is to restore normal operations as quickly and safely as possible. This might involve restoring data from backups, reconfiguring systems, and ensuring that all security measures are in place. Lessons Learned (Post-Incident Analysis): After an incident has been resolved, it’s crucial to conduct a thorough analysis of the incident. This involves understanding how the incident occurred, what vulnerabilities were exploited, and what steps can be taken to prevent similar incidents in the future.
| Incident Response | Incident Response Plan |
Sharkstriker Incident Response
|