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An analyst receives an alert indicating a suspicious process (PID 3342) is making outbound connections on port 443 to an unknown IP. The system is a Windows 10 workstation. Which first responder action is MOST appropriate?
Capturing a full memory dump (option A) is the most appropriate first responder action because it preserves the volatile state of the suspicious process (PID 3342) and its associated artifacts (e.g., network connections, loaded DLLs, encryption keys) before any further system cha…Read full explanation
A security team suspects a data breach via an external attacker. The incident response plan requires preservation of evidence for legal proceedings. Which order of volatility should the first responder follow?
Option C is correct because the order of volatility (OOV) dictates that the most volatile data (memory/registers) must be captured first, followed by network connections, then disk images, and finally backups. This sequence minimizes data loss and ensures evidence integrity for l…Read full explanation
During an incident response, a first responder needs to collect evidence from a Linux server that is still running. The server has sensitive data and cannot be shut down. Which technique is BEST for acquiring a forensic image of the hard disk?
Option B is correct because it uses dd with a 4M block size, which improves acquisition speed while still producing a bit-for-bit forensic image of the entire disk (/dev/sda). The conv=noerror,sync option in A is unnecessary for a live acquisition from a healthy disk and can mask…Read full explanation
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