- The Short Answer: What a GAWN Actually Is
- What the Credential Proves
- The 16 Objective Areas, Grouped by Radio Technology
- Exam Mechanics: Format, Timing and Open-Book Rules
- Registration, Fees and the 120-Day Window
- Who Holds a GAWN and Who Hires for It
- Prerequisites Versus Preparation
- Staying Certified: The Four-Year Cycle
- Sequencing Your Preparation Around the Objectives
- Frequently Asked Questions
- GAWN is GIAC Assessing and Auditing Wireless Networks, a GIAC credential covering wireless attack and audit skills.
- One proctored exam: 75 questions, two hours, 70% minimum passing score.
- GIAC lists 16 objective headings, from Wireless Basics to Practical SDR Attacks, with no published percentage weights.
- The exam is open book for hardcopy materials only; electronic references and internet access are prohibited.
The Short Answer: What a GAWN Actually Is
A GAWN is a certification issued by GIAC Certifications, the body formerly known as Global Information Assurance Certification. The letters stand for GIAC Assessing and Auditing Wireless Networks. It validates that a candidate can assess, attack, and audit wireless environments, covering far more than just Wi-Fi.
The acronym "GAWN" is occasionally shared by unrelated credentials elsewhere, so it is worth being precise. On this site, GAWN always means the GIAC wireless credential and nothing else. If you want the naming angle in more depth, see What Does GAWN Stand For? and GAWN Meaning.
The most useful way to think about a GAWN is as a proof of hands-on wireless security literacy. It sits in the offensive-and-assessment corner of the GIAC catalog: someone holding it should be able to look at an unfamiliar radio environment, identify what is transmitting, understand how it could be abused, and recommend how to harden it.
What the Credential Proves
Wireless security is unusual among security specialties because the attack surface is physical and varied. A candidate who is strong on enterprise Wi-Fi may know nothing about Bluetooth Low Energy, and one who understands RFID may never have touched software-defined radio. The GAWN objective list deliberately spans these worlds.
Holding the credential signals three things to an employer:
- Breadth across radio technologies: 802.11, Bluetooth, BLE, NFC, and both high- and low-frequency RFID all appear in the objectives.
- Attack-side understanding: topics like fuzzing, weak-encryption attacks, rogue networks, and client attacks require you to think like an adversary.
- Audit-side judgment: the word "Auditing" in the title matters. You are expected to assess exposure and recommend defenses, not just exploit.
The 16 Objective Areas, Grouped by Radio Technology
GIAC publishes 16 objective headings for this certification. They are headings, not weighted domains, and GIAC does not publish percentage allocations on its credential page, so no area should be assumed to be "worth more" than another. For a heading-by-heading walkthrough, read the GAWN Exam Domains guide. Here, the headings are grouped to show how they relate.
Foundations and 802.11 attack surface
Wireless Basics, WPA Variants, Attacking Weak Encryption
These three headings form the conceptual spine. You need fluency in how wireless frames, channels, and authentication work before attack techniques make sense.
- Wireless Basics: the vocabulary and mechanics everything else builds on
- WPA Variants: how the different WPA flavors authenticate and where each is weak
- Attacking Weak Encryption: why legacy or misconfigured protection fails
802.11 Fuzzing Attacks, DoS on Wireless Networks, Sniffing Wireless
These headings cover how traffic is observed, malformed, and disrupted.
- Sniffing Wireless: capturing and interpreting over-the-air traffic
- 802.11 Fuzzing Attacks: probing implementations with malformed input
- DoS on Wireless Networks: how availability is attacked at the radio and protocol layers
Rogue Networks, Hotspots, Wireless Client Attacks
The people-and-devices side of Wi-Fi: how clients are lured, tricked, or exposed.
- Rogue Networks: unauthorized and impersonating access points
- Hotspots: the risks of public and captive-portal networks
- Wireless Client Attacks: targeting the endpoint rather than the infrastructure
Short-range and proximity technologies
Bluetooth Attacks and Bluetooth Low Energy Attacks
Two separate headings reflect two genuinely different protocol families. Classic Bluetooth and BLE differ in pairing, discovery, and exposure, so study them as distinct topics rather than one blob.
NFC, High-Frequency RFID Attacks, Low-Frequency RFID Attacks
Proximity credentials and contactless payment-style technology. Understanding which frequency band a badge or tag uses determines which attack and which hardware applies.
Advanced and cross-domain topics
Practical SDR Attacks and Bridging the Air Gap
Software-defined radio gives an assessor visibility into signals that commodity adapters cannot see. Bridging the Air Gap addresses how isolated networks can still be reached or leaked from through wireless means.
Exam Mechanics: Format, Timing and Open-Book Rules
The credential page specifies a single web-based, proctored examination with these parameters:
| Attribute | GAWN Specification |
|---|---|
| Number of exams | One |
| Questions | 75 |
| Time limit | Two hours |
| Minimum passing score | 70% |
| Delivery | Remote via ProctorU, or onsite via Pearson VUE, subject to options authorized for your attempt |
| Reference materials | Open book: hardcopy books, notes, and an index only |
Two hours for 75 questions works out to roughly 1.6 minutes per question. That pace is tight enough that an unorganized pile of notes becomes a liability. The exam is open book, but electronic references and internet access are prohibited. Submitted answers cannot be reviewed or changed, so you must commit to each answer as you go. Hardcopy materials that resemble practice or exam questions and answers are also prohibited.
Key Takeaway
Because you cannot revisit answers, your index is your safety net. Build it by topic and technology (BLE, RFID, SDR, WPA variants) so you can find a concept in seconds, and rehearse using it under timed conditions. See the GAWN cheat sheet for a condensed fact review to complement, not replace, your own index.
For details on how the 70% line works in practice, see GAWN Passing Score. For a realistic sense of difficulty, How Hard Is the GAWN Exam? covers what trips candidates up, and GAWN Pass Rate addresses what data is and is not available.
Registration, Fees and the 120-Day Window
GIAC's standard fees, in USD and excluding applicable sales tax, are:
| Item | Fee |
|---|---|
| Certification attempt | $999 |
| Retake | $899 |
| Practice examination | $399 |
| Attempt extension | $479 |
| Renewal | $499 |
Training is priced separately and is not included in any of the figures above. Candidates have 120 days from activation to complete an attempt, which makes the activation date a planning decision: activate when you are ready to study intensively, not months before. If life intervenes, an extension is available at the listed fee.
The full financial picture, including how training factors in, is covered in GAWN Certification Cost, and scheduling logistics are discussed in GAWN Exam Dates.
Who Holds a GAWN and Who Hires for It
Because the credential centers on assessing and attacking radio-based systems, it fits roles where wireless exposure is part of the job description. Typical holders and target roles include:
- Penetration testers who add wireless engagements to a broader offensive practice
- Red team operators who need physical-proximity and radio capabilities for realistic simulations
- Security consultants performing wireless assessments for clients across retail, healthcare, and corporate campuses
- Security architects and auditors responsible for validating that wireless controls actually hold
- Researchers exploring IoT, access-control, and embedded-device radio behavior
Employers who value this skill set include security consultancies, enterprises with large wireless footprints, organizations running physical access-control systems built on RFID or NFC, and any shop with isolated or high-assurance networks where air-gap assumptions need testing. For a closer look at roles and employers, see GAWN Jobs, and for compensation context, GAWN Salary Guide. Whether the investment makes sense for your situation is examined in Is the GAWN Certification Worth It?
Prerequisites Versus Preparation
GIAC requires no formal prerequisites to begin a certification attempt. Affiliated SANS training is optional, and preparation may come from practical experience, college coursework, or independent study. The SANS course commonly associated with this material, SEC617 (Wireless Penetration Testing and Ethical Hacking), has its own course prerequisites, but those are not exam eligibility requirements.
That distinction matters: you can sit the exam without taking the course, but the course curriculum is a useful map of the practical topics. Keep in mind that course labs and its capture-the-flag exercise do not tell you the exam's question composition. Full detail on eligibility lives in GAWN Requirements, and training pathways are compared in GAWN Training.
Staying Certified: The Four-Year Cycle
A GAWN remains valid for four years. To renew, you need either 36 approved continuing professional education (CPE) credits earned during the active cycle or a successful re-examination, in both cases alongside the applicable renewal fee ($499 at current standard pricing). Because wireless technology evolves quickly, many holders use the CPE route to keep pace with new protocols and attack tooling rather than re-sitting the exam.
Sequencing Your Preparation Around the Objectives
Rather than generic study advice, the more useful question is the order in which to tackle the 16 headings. One sensible approach sequences by dependency: foundations first, then 802.11 attacks, then proximity technologies, then advanced radio work. A sample plan:
Foundations
- Wireless Basics and WPA Variants
- Attacking Weak Encryption
- Start building your index by topic
802.11 offense
- Sniffing Wireless, 802.11 Fuzzing Attacks, DoS on Wireless Networks
- Rogue Networks, Hotspots, Wireless Client Attacks
Short-range technologies
- Bluetooth Attacks and Bluetooth Low Energy Attacks, studied separately
- NFC plus High- and Low-Frequency RFID Attacks, contrasting the bands
Advanced radio and rehearsal
- Practical SDR Attacks and Bridging the Air Gap
- Timed practice runs using your hardcopy index
Use original practice questions and authorized lab scenarios throughout; avoid anything marketed as leaked exam content. Practice questions that mirror the objective areas are available on the GAWN practice test site, and the full preparation approach is laid out in the GAWN Study Guide. If you are weighing your readiness before booking an attempt, a timed run through our practice exams will show which headings need another pass.
For readers who arrived with other naming questions, these companion pieces cover the same ground from different angles: What Is GAWN?, What Is GAWN Certification?, What Does GAWN Mean?, and the overview at GAWN Certification.
Frequently Asked Questions
GAWN stands for GIAC Assessing and Auditing Wireless Networks. It is a credential from GIAC Certifications focused on assessing and attacking wireless technologies, including Wi-Fi, Bluetooth, BLE, NFC, RFID, and software-defined radio.
The exam has 75 questions with a two-hour time limit, and the minimum passing score is 70%. It is a single web-based proctored exam delivered through ProctorU remotely or Pearson VUE onsite, depending on the options authorized for your attempt.
Yes, but only hardcopy: books, notes, and an index. Electronic references and internet access are prohibited, and hardcopy materials that resemble practice or exam questions and answers are not allowed. Submitted answers cannot be reviewed or changed.
No. GIAC has no formal prerequisites to begin an attempt, and SANS training is optional. You can prepare through practical experience, college coursework, or independent study, though the SEC617 curriculum is a helpful reference for relevant topics.
The certification is valid for four years. Renewal requires either 36 approved CPE credits earned during the active cycle or a successful re-examination, plus the applicable renewal fee, currently $499 at standard pricing.