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How I Passed the OSWP on My First Attempt – Full Guide + Preparation Tips

Writer: Guy .
Guy .
Jun 3, 2025
4 min read

I passed the Offensive Security Wireless Professional (OSWP) exam on my first try — here's exactly how I prepared, which labs I used, what tools helped me the most, and how I finished all challenges in under 3 hours.


Why Wi-Fi Security Still Matters in 2025

Many people overlook Wi-Fi security today, assuming that modern protocols like WPA2/WPA3 are bulletproof. The reality is more nuanced.

Wireless networks remain a critical attack surface — especially during physical red team engagements.


Here's why it's still highly relevant:

  • Entry Point for Physical Access: In red team scenarios, Wi-Fi is often the only exposed surface inside an air-gapped network perimeter. Cracking a handshake could lead to full internal access.

  • Poorly Configured Networks Are Everywhere: Many corporate and SMB environments still use weak passwords, vulnerable handshakes, or outdated encryption schemes.

  • IoT Devices: Smart devices often connect to Wi-Fi with minimal security, making them easy pivot points for lateral movement once you're in.

  • Rogue AP & Evil Twin Attacks: These remain effective in environments where employees connect to open or spoofed SSIDs without verifying certificates.

In short, wireless hacking is still alive and kicking, and being OSWP-certified proves that you can exploit real-world Wi-Fi weaknesses like a true professional.


Why I Wrote This Post

When I started preparing for the OSWP, I was surprised at how few up-to-date resources and walkthroughs existed online. Most of what I found was outdated, incomplete, or skipped key parts of the exam methodology.

That’s why I wrote this post.

I wanted to create the guide I wish I had — a full roadmap based on real practice, battle-tested tools, and a proven approach. No fluff. No recycled PDF summaries.

If this blog becomes a go-to resource for other OSWP candidates, then it’s done its job.


My Background

Before taking the Offensive Security Wireless Professional (OSWP) exam, I had a strong foundation in offensive security:

  • Almost three years of hands-on military cyber experience

  • Passed the OSCP certification with 90 points on my third attempt

  • Completed advanced offensive labs from platforms like TryHackMe, HackTheBox, VulnHub, and PG Practice

  • But to be honest, none of that really prepared me for Wi-Fi-specific challenges.

  • I did have regular practice with Wi-Fi security tools and Linux-based offensive toolkits


Despite all this, I had zero lab support from the official course — so I had to build my own preparation strategy.


What Is the OSWP?

The OSWP is a certification by Offensive Security focused entirely on Wi-Fi security. It validates your ability to:

  • Identify and exploit WEP/WPA/WPA2 vulnerabilities

  • Capture and crack wireless handshakes

  • Conduct MITM attacks via rogue APs

  • Perform packet injection and deauthentication attacks

The exam is hands-on, 3.5 hours, and simulates real-world wireless attacks in a controlled lab.


The PEN-210 Course (OSWP)

I had access to the PEN-210 course through my LearnOne bundle (purchased during my OSCP prep).

However, the course does not include labs — only videos and a textbook. If you’re expecting PG Practice-style environments, you won’t find them here.

So I had to find my own practice environments.


My Practice Environment: WiFiChallenge

To compensate for the lack of labs, I trained using WiFiChallenge by r4ulcl — an incredible platform that simulates real Wi-Fi attacks:

I completed both versions almost entirely. Some challenges were outside the OSWP scope — but I attempted them anyway for personal growth.

These labs helped me master:

  • Packet injection

  • Capturing and cracking handshakes

  • Evil twin setups

  • Rogue AP attacks


The Cheatsheet That Changed Everything

While solving WiFiChallenge, I relied heavily on this brilliant OSWP playbook by Abdulrahman:


It covered:

  • All necessary commands

  • Step-by-step procedures

  • Syntax pitfalls and troubleshooting advice

  • Clean methodology for every attack type


Using this, my methodology became sharp as a knife. I always knew what to do and when.


My Timeline

  • Total Preparation Time: 3 weeks

  • Daily practice with WiFiChallenge (~2–3 hours/day)

  • Constant repetition of core concepts (aircrack-ng, airmon-ng, aireplay-ng, etc.)

  • Wrote my own checklist for each attack vector

  • Used previous OSCP-style discipline: timeboxing, note-taking, and report practice


Exam Day

  • Date: December 20, 2024

  • The exam was exactly as expected — if you practiced realistically

  • I took the exam with confidence — thanks to weeks of realistic practice and refined methodology.

  • I finished all the exam challenges entirely with time to spare.

  • Wrapped up the practical part in under 2.5 hours, and spent the remaining time reviewing, validating outputs, and documenting.

  • The exam was fair — if you train smart and stay calm under pressure, it’s absolutely manageable.


What Worked for Me

  • Focused, realistic training using WiFiChallenge

  • Memorizing key command patterns

  • Using Abdulrahman’s playbook as my methodology bible

  • Practicing without relying on GUI tools — command line only

  • Reviewing my logs and outputs in real time


Final Advice for OSWP Candidates

  • Don’t rely solely on the PEN-210 material — seek out real practice platforms like WiFiChallenge

  • Master the command-line workflow — you won’t have time to Google on exam day

  • Use a tested cheatsheet like the OSWP Playbook to build your muscle memory

  • Timebox your attacks and follow a checklist

  • If you passed the OSCP, this is very beatable — but don’t underestimate it


If you've read this far — thank you.

I hope this post provides real value to your OSWP journey.

Wireless security is a fun and unique field.

With the right prep, you can absolutely conquer this cert.

Good luck, and hack the air.

 
 
 

1 Comment


Tavren19216801ipws
Sep 28

To login to 192.168.0.1, connecting to the right network first, opening the browser, and entering the admin credentials feels like the natural sequence. While going through the OSWP preparation material, I kept thinking about how easily basic router access gets overlooked.

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