An organization is creating an incident response capability. Describe how internal security staff, managed providers, and forensic specialists can contribute together.
Answer
Internal security staff may include the Chief Information Security Officer, security engineers, and analysts. Managed security service providers correlate logs and events, generate alerts, and conduct threat hunting. Forensic specialists review logs, perform computer forensics, and investigate compromised systems. Together, these resources help contain threats, eradicate their causes, and restore affected operations.
Explanation
### The concept
The material describes incident response as a function that may use internal and external resources. Internal security roles include the Chief Information Security Officer (CISO), security engineers, and security analysts. Managed security service providers correlate logs and events, generate alerts, and hunt for threats. Forensic specialists examine evidence and investigate compromised systems. Their work supports a response that contains threats, removes their causes, and restores operations. These roles can complement one another rather than being treated as interchangeable.
### What a good answer covers
- Names examples of internal security roles.
- Describes managed providers’ monitoring and threat-hunting tasks.
- Describes forensic specialists’ examination and investigation tasks.
- Connects the teams’ work to containment, eradication, and restoration.
### Terms
- **CISO**: Chief Information Security Officer, a senior organizational cybersecurity role.
- **Computer forensics**: Examination of computer evidence to investigate activity.
- **Containment**: Limiting a threat’s spread or effect.
### Remember
Monitoring, internal leadership, and forensic investigation are distinct contributions to a coordinated response.
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