It's also important to gather data in a forensically sound manner, taking care to preserve the integrity of the data and to document the steps taken during the investigation. The data collected should be analyzed using appropriate tools and techniques, and the results should be documented and reported to support the investigation and to provide a basis for further action.
Vulnerability scan output
Vulnerability scan output is an important source of data for incident response and security investigations. Vulnerability scans are performed using specialized software that searches for known security weaknesses in systems and applications. The output of a vulnerability scan provides information about the systems and applications that were scanned, including details about any vulnerabilities that were discovered, their severity, and any recommended remediation steps.
In an incident response or security investigation, vulnerability scan output can be used to:
1. Identify potential entry points for an attacker: The vulnerability scan output can be used to identify systems and applications that have known vulnerabilities and to prioritize remediation efforts.
2. Confirm the scope of an incident: By comparing the vulnerability scan results from before and after an incident, it's possible to determine if any new vulnerabilities have been introduced or if existing vulnerabilities have been exploited.
3. Validate remediation efforts: After remediation steps have been taken, a vulnerability scan can be rerun to confirm that the vulnerabilities have been successfully addressed.
It's important to keep in mind that while vulnerability scans can provide valuable information, they are not a panacea. Scans are only as good as the information they are based on, and they can miss vulnerabilities that are not yet known or that are not included in the scan database. Nevertheless, vulnerability scan output is an important part of any incident response and security investigation effort, and it should be used in conjunction with other data sources to build a complete picture of the situation.
SIEM dashboards
A Security Information and Event Management (SIEM) dashboard is a graphical interface used to monitor and manage security-related events and information from various sources within an organization's network. The SIEM dashboard can provide a centralized view of the security posture of the organization and is used to identify, investigate, and respond to security incidents.
The SIEM dashboards typically include the following components:
1. Sensors: These are the components of the SIEM system that collect data from various sources, such as network devices, servers, and applications.
2. Sensitivity: This refers to the level of detail and the types of data that are collected and displayed by the SIEM dashboard.
3. Trends: This displays patterns in the data collected by the SIEM system, such as the number of security incidents that occur over time or the most common types of incidents.
4. Alerts: This displays notifications generated by the SIEM system in response to security events or incidents.
5. Correlation: This refers to the process of analyzing the data collected by the SIEM system to identify patterns and relationships between security events and incidents.
The SIEM dashboard provides a real-time view of the security posture of an organization and can be an invaluable tool for incident response and security investigations. By providing visibility into the data collected by the SIEM system, the SIEM dashboard can help security teams to identify security incidents, respond quickly, and mitigate the impact of security incidents on the organization.