The GIAC Systems and Network Auditor (GSNA) exam validates your ability to audit enterprise systems, networks, and applications for security vulnerabilities and compliance gaps. This certification is part of the GIAC Management & Leadership track and is designed for security professionals who conduct audits, assess risk, and implement corrective controls. This page outlines the exam syllabus, question formats, and a practical study approach to help you prepare effectively.
Use this topic map to guide your study for GIAC GSNA (GIAC Systems and Network Auditor) within the GIAC Management & Leadership path.
The GSNA exam uses multiple question types to measure both foundational knowledge and applied reasoning in real-world audit scenarios.
Questions progress in difficulty and emphasize practical decision-making, ensuring that certified auditors can conduct effective, standards-aligned audits in production environments.
An efficient study routine maps each topic to weekly goals and builds progressively from foundational concepts to complex, multi-domain scenarios. Allocate 4-6 weeks to cover all domains thoroughly, with additional time for practice tests and review.
Explore other GIAC certifications: view all GIAC exams.
Strengthen your preparation with up‑to‑date resources from validexamdumps.com. These materials align to GSNA and cover practical scenarios with clear explanations.
Visit the exam page to download the PDF, Online Practice Test, or get Bundle Discount offer for both formats: GIAC Systems and Network Auditor.
The Audit Process and Risk Assessment for Auditors form the foundation and are tested heavily because all audits depend on sound methodology and risk prioritization. However, expect significant coverage of Windows and UNIX auditing, network auditing, and web application auditing, as these are the primary domains where auditors must identify real vulnerabilities and control gaps.
A typical audit begins with The Audit Process (planning and scoping), followed by Risk Assessment to prioritize which systems to examine. You then audit specific platforms, Windows domains, UNIX/Linux servers, network infrastructure, and web applications, using domain-specific techniques. Finally, you assess access control and data handling across all systems to ensure sensitive information is protected. Understanding these connections helps you answer scenario-based questions that span multiple domains.
While the exam does not require extensive lab work, familiarity with common tools (e.g., vulnerability scanners, log analysis, network monitoring) and basic system administration concepts strengthens your ability to interpret scenario questions. If possible, practice reviewing Active Directory Group Policies, UNIX file permissions, firewall rules, and web application security controls in a lab environment to build practical intuition.
Many candidates focus too heavily on technical details and miss the audit methodology context. For example, they identify a vulnerability correctly but choose the wrong remediation priority or fail to document findings appropriately. Another common error is not reading scenario questions carefully, auditors must often balance security with business operations, so the "most secure" answer is not always the best audit recommendation.
In the final week, avoid re-reading large sections; instead, review your weak-area question sets, take a full-length timed practice test, and study the explanations for any questions you missed. Create a one-page summary of key audit frameworks, control objectives, and domain-specific red flags (e.g., default passwords, missing encryption, overpermissioned accounts) to review the night before the exam. Focus on pacing, ensure you can answer 50-60 questions in the allotted time without rushing.
Which of the following processes are involved under the COBIT framework?
Each correct answer represents a complete solution. Choose all that apply.
The Control Objectives for Information and related Technology (COBIT) is a set of best practices (framework) for information technology (IT)
management, which provides managers, auditors, and IT users with a set of generally accepted measures, indicators, processes and best
practices to assist them in maximizing the benefits derived through the use of information technology and developing appropriate IT
governance and control in a company. It has the following 11 processes:
Developing a strategic plan.
Articulating the information architecture.
Finding an optimal stage between the IT and the organization's strategy.
Designing the IT function to match the organization's needs.
Maximizing the return of the IT investment.
Communicating IT policies to the user's community.
Managing the IT workforce.
Obeying external regulations, laws, and contracts.
Conducting IT risk assessments.
Maintaining a high-quality systems-development process.
Incorporating sound project-management techniques.
Answer B is incorrect. Correcting all risk issues does not come under auditing processes.
You work as the Network Administrator for McNeil Inc. The company has a Unix-based network. You want to make changes on a per-directory
basis. Which of the following Unix configuration files can you use to accomplish the task?
In Unix, the $HOME/.htaccess file provides a way to make configuration changes on a per directory basis.
Answer A is incorrect. In Unix, the $HOME/.profile file contains the user's environment stuff and startup programs.
Answer B is incorrect. In Unix, the $HOME/Xrootenv.0 file contains networking and environment info.
Answer D is incorrect. In Unix, the /var/log/btmp file is used to store information about failed logins.
Which of the following tools can be used to perform tasks such as Windows password cracking, Windows enumeration, and VoIP session sniffing?
Cain is a multipurpose tool that can be used to perform many tasks such as Windows password cracking, Windows enumeration, and VoIP
session sniffing. This password cracking program can perform the following types of password cracking attacks:
Dictionary attack
Brute force attack
Rainbow attack
Hybrid attack
Answer A is incorrect. L0phtcrack is a tool which identifies and remediate security vulnerabilities that result from the use of weak or
easily guessed passwords. It recovers Windows and Unix account passwords to access user and administrator accounts.
Answer D is incorrect. John the Ripper is a fast password cracking tool that is available for most versions of UNIX, Windows, DOS, BeOS,
and Open VMS. It also supports Kerberos, AFS, and Windows NT/2000/XP/2003 LM hashes. John the Ripper requires a user to have a copy of
the password file.
Answer B is incorrect. Obiwan is a Web password cracking tool that is used to perform brute force and hybrid attacks. It is effective
against HTTP connections for Web servers that allow unlimited failed login attempts by the user. Obiwan uses wordlists as well as
alphanumeric characters as possible passwords.
You work as a Network Administrator for TechPerfect Inc. The company has a secure wireless network. Since the company's wireless network
is so dynamic, it requires regular auditing to maintain proper security. For this reason, you are configuring NetStumbler as a wireless auditing
tool. Which of the following statements are true about NetStumbler?
Each correct answer represents a complete solution. Choose all that apply.
NetStumbler is one of the most famous wireless auditing tools. It works with a wide variety of cards. If it is loaded on a computer, it can be
used to detect 802.11 networks. It can easily identify the SSIDs and security tools. It can even identify the channel being used. This tool can
also be integrated with the GPS to identify the exact location of AP for plotting onto a map.
Answer B is incorrect. It can identify the channel being used.
NetStumbler can be used for a variety of services:
For wardriving
To verify network configurations
To find locations with poor coverage in a WLAN
To detect causes of wireless interference
To detect unauthorized ('rogue') access points
To aim directional antennas for long-haul WLAN links
Which of the following evidences are the collection of facts that, when considered together, can be used to infer a conclusion about the malicious activity/person?
Circumstantial evidences are the collection of facts that, when considered together, can be used to infer a conclusion about the malicious
activity/person.
Answer B is incorrect. Corroborating evidence is evidence that tends to support a proposition that is already supported by some
evidence.
Answer A is incorrect. Incontrovertible evidence is a colloquial term for evidence introduced to prove a fact that is supposed to be so
conclusive that there can be no other truth as to the matter; evidence so strong, it overpowers contrary evidence, directing a fact-finder to a
specific and certain conclusion.
Answer C is incorrect. Direct evidence is testimony proof for any evidence, which expressly or straight-forwardly proves the existence of
a fact.