Conducting Forensic Analysis and Incident Response Using Cisco CyberOps Technologies (CBRFIR) Practice Tests and PDFs

An engineer is investigating a ticket from the accounting department in which a user discovered an unexpected application on their workstation. Several alerts are seen from the intrusion detection system of unknown outgoing internet traffic from this workstation. The engineer also notices a degraded processing capability, which complicates the analysis process. Which two actions should the engineer take? (Choose two.) E. Take an image of the workstation.

Refer to the exhibit. What should an engineer determine from this Wireshark capture of suspicious network traffic? oldest half-open TCP connections. threshold of bytes as a countermeasure. transfers as a countermeasure. MAC address mappings as a countermeasure.

A security team is discussing lessons learned and suggesting process changes after a security breach incident. During the incident, members of the security team failed to report the abnormal system activity due to a high project workload. Additionally, when the incident was identified, the response took six hours due to management being unavailable to provide the approvals needed. Which two steps will prevent these issues from occurring in the future? (Choose two.) E. Automate security alert timeframes with escalation triggers.

Which scripts will search a log file for the IP address of 192.168.100.100 and create an output file named parsed_host.log while printing results to the console?

What is a concern for gathering forensics evidence in public cloud environments? time. Reference: https://www.researchgate.net/ publication/307871954_About_Cloud_Forensics_Challenges_and_Solutions

Refer to the exhibit. A network engineer is analyzing a Wireshark file to determine the HTTP request that caused the initial Ursnif banking Trojan binary to download. Which filter did the engineer apply to sort the Wireshark traffic logs? Reference: https://www.malware-traffic-analysis.net/2018/11/08/index.html https://unit42.paloaltonetworks.com/wireshark-tutorial-examining-ursnif-infections/