CBRFIR Certification: Cisco Certified CyberOps Professional, Cisco Certified
CyberOps Specialist – CyberOps Forensic Analysis and Incident Response
Duration: 90 minutes
Available languages: English
Exam overview
This exam tests your knowledge and skills related to cybersecurity forensic
analysis and incident response, including:
Incident response process and playbooks
Advanced incident response
Threat intelligence
Digital forensics concepts
Evidence collection and analysis
Principles of reverse engineering
Exam preparation
Official Cisco training
Conducting Forensic Analysis and Incident Response Using Cisco Technologies for
CyberOps (CBRFIR)
Exam Description: Conducting Forensic Analysis and Incident Response Using Cisco
Technologies for CyberOps v1.0 (CBRFIR 300-215) is a 90-minute exam that is
associated with the Cisco CyberOps Professional Certification. This exam tests a
candidate's knowledge of forensic analysis and incident response fundamentals,
techniques, and processes. The course Conducting Forensic Analysis and Incident
Response Using Cisco Technologies for CyberOps helps candidates to prepare for
this exam.
The following topics are general guidelines for the content likely to be
included on the exam. However, other related topics may also appear on any
specific delivery of the exam. To better reflect the contents of the exam and
for clarity purposes, the guidelines below may change at any time without
notice.
20% 1.0 Fundamentals
1.1 Analyze the components needed for a root cause analysis report
1.2 Describe the process of performing forensics analysis of infrastructure
network devices
1.3 Describe antiforensic tactics, techniques, and procedures
1.4 Recognize encoding and obfuscation techniques (such as, base 64 and hex
encoding)
1.5 Describe the use and characteristics of YARA rules (basics) for malware
identification, classification, and documentation
1.6 Describe the role of:
1.6.a hex editors (HxD, Hiew, and Hexfiend) in DFIR investigations
1.6.b disassemblers and debuggers (such as, Ghidra, Radare, and Evans Debugger)
to perform basic malware analysis
1.6.c deobfuscation tools (such as, XORBruteForces, xortool, and unpacker)
1.7 Describe the issues related to gathering evidence from virtualized
environments (major cloud vendors)
20% 2.0 Forensics Techniques
2.1 Recognize the methods identified in the MITRE attack framework to
perform fileless malware analysis
2.2 Determine the files needed and their location on the host
2.3 Evaluate output(s) to identify IOC on a host
2.3.a process analysis
2.3.b log analysis
2.4 Determine the type of code based on a provided snippet
2.5 Construct Python, PowerShell, and Bash scripts to parse and search logs or
multiple data sources (such as, Cisco Umbrella, Sourcefire IPS, AMP for
Endpoints, AMP for Network, and PX Grid)
2.6 Recognize purpose, use, and functionality of libraries and tools (such as,
Volatility, Systernals, SIFT tools, and TCPdump)
30% 3.0 Incident Response Techniques
3.1 Interpret alert logs (such as, IDS/IPS and syslogs)
3.2 Determine data to correlate based on incident type (host-based and
network-based activities)
3.3 Determine attack vectors or attack surface and recommend mitigation in a
given scenario
3.4 Recommend actions based on post-incident analysis
3.5 Recommend mitigation techniques for evaluated alerts from firewalls,
intrusion prevention systems (IPS), data analysis tools (such as, Cisco Umbrella
Investigate, Cisco Stealthwatch, and Cisco SecureX), and other systems to
responds to cyber incidents
3.6 Recommend a response to 0 day exploitations (vulnerability management)
3.7 Recommend a response based on intelligence artifacts
3.8 Recommend the Cisco security solution for detection and prevention, given a
scenario
3.9 Interpret threat intelligence data to determine IOC and IOA (internal and
external sources)
3.10 Evaluate artifacts from threat intelligence to determine the threat actor
profile
3.11 Describe capabilities of Cisco security solutions related to threat
intelligence (such as, Cisco Umbrella, Sourcefire IPS, AMP for Endpoints, and
AMP for Network)
15% 4.0 Forensics Processes
4.1 Describe antiforensic techniques (such as, debugging, Geo location, and
obfuscation)
4.2 Analyze logs from modern web applications and servers (Apache and NGINX)
4.3 Analyze network traffic associated with malicious activities using network
monitoring tools (such as, NetFlow and display filtering in Wireshark)
4.4 Recommend next step(s) in the process of evaluating files based on
distinguished characteristics of files in a given scenario
4.5 Interpret binaries using objdump and other CLI tools (such as, Linux,
Python, and Bash)
15% 5.0 Incident Response Processes
5.1 Describe the goals of incident response
5.2 Evaluate elements required in an incident response playbook
5.3 Evaluate the relevant components from the ThreatGrid report
5.4 Recommend next step(s) in the process of evaluating files from endpoints and
performing ad-hoc scans in a given scenario
5.5 Analyze threat intelligence provided in different formats (such as, STIX and
TAXII)
QUESTION 1
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.)
A. Introduce a priority rating for incident response workloads.
B. Provide phishing awareness training for the fill security team.
C. Conduct a risk audit of the incident response workflow.
D. Create an executive team delegation plan.
E. Automate security alert timeframes with escalation triggers.
Correct Answer: A,E
QUESTION 2
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.)
A. Restore to a system recovery point.
B. Replace the faulty CPU.
C. Disconnect from the network.
D. Format the workstation drives.
E. Take an image of the workstation.
Correct Answer: A,E
QUESTION 3
What is a concern for gathering forensics evidence in public cloud
environments?
A. High Cost: Cloud service providers typically charge high fees for allowing
cloud forensics.
B. Configuration: Implementing security zones and proper network segmentation.
C. Timeliness: Gathering forensics evidence from cloud service providers
typically requires substantial time.
D. Multitenancy: Evidence gathering must avoid exposure of data from other
tenants.
Correct Answer: D
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