GIAC Network Forensic Analyst (GNFA)
Attacks on our systems are becoming increasingly broad and complex. It is simply not feasible to conduct full host-based forensic analysis on every system in an organization of any size. The proper use of network forensics can enable examiners to determine the origin and impact of malicious events quickly and effectively.
The GNFA certification is for professionals who want to demonstrate that they qualified to perform examinations employing network forensic artifact analysis. Candidates are required to demonstrate an understanding of the fundamentals of network forensics, normal and abnormal conditions for common network protocols, the process and tools used to examine device and system logs, wireless communication and encrypted protocols.
*No Specific training is required for any GIAC certification. There are many sources of information available regarding the certification objectives' knowledge areas. Practical experience is an option; there are also numerous books on the market covering Computer Information Security. Another option is any relevant courses from training providers, including SANS.*
- 1 proctored exam
- 50 questions
- Time limit of 2 hours
- Minimum Passing Score of 70%
Certifications must be renewed every 4 years. Click here for details.
NOTE: All GIAC exams are delivered through proctored test centers and must be scheduled in advance.
GIAC certification attempts will be activated in your GIAC account after your application has been approved and according to the terms of your purchase. Details on delivery will be provided along with your registration confirmation upon payment. You will receive an email notification when your certification attempt has been activated in your account. You will have 120 days from the date of activation to complete your certification attempt. GIAC exams must be proctored through Pearson VUE. Please click the following link for instructions on How to Schedule Your GIAC Proctored Exam http://www.giac.org/information/schedule_proctored_exam.pdf. GIAC exams are delivered online through a standard web browser.
- Certified Professionals (GNFA)
- Exam Feedback Procedure
- Feedback Procedure
- Proctored exam procedure
- SANS Information Security Reading Room
Bulletin (Part 2 of Candidate Handbook)
Exam Certification Objectives & Outcome Statements
The topic areas for each exam part follow:
- Common Network Protocols
- The candidate will demonstrate and understanding of the behavior, security risks and controls of common network protocols.
- Encryption and Encoding
- The candidate will demonstrate an understanding of techniques and practices used to encode and encrypt common network traffic and common attacks on these controls.
- NetFlow Analysis and Attack Visualization
- The candidate be familiar with the use of NetFlow data and information sources to identify network attacks.
- Network Anaysis Tool and Usage
- The candidate will be familiar with open source packet analysis tools and their purpose to effectively filter and rebuild data streams for analysis.
- Network Architecture
- The candidate will be be familiar with the process to design and deploy a network employing diverse transmission and collection technologies.
- Network Protocol Reverse Engineering
- The candidate will be familiar with the tools and techniques required to analyze diverse protocols and data traversing a network environment.
- Open Source Network Security Proxies
- The candidate will demonstrate an understanding of the architecture, deployment, benefits and weaknesses of network security proxies, common log formats and flow of data in a network environment.
- Security Event and Incident Logging
- The candidate be familiar with diverse log formats, protocols and the security impact of the event generating processes. They will demonstrate an understanding of the configuration and deployment strategies to secure and position logging aggregators and collection devices throughout a network environment.
- Wireless Network Analysis
- The candidate will be familiar with the process to identify and control the risks associated with wireless technologies, protocols and infrastructure.
Where to Get Help
Training is available from a variety of resources including on line, course attendance at a live conference, and self study.
Practical experience is another way to ensure that you have mastered the skills necessary for certification. Many professionals have the experience to meet the certification objectives identified.
Finally, college level courses or study through another program may meet the needs for mastery.
The procedure to contest exam results can be found at http://www.giac.org/about/procedures/grievance.