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

  • Writer: Guy .
    Guy .
  • Jun 3
  • 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Networks Are Everywhere: Many corporate and SMB environments still use weak passwords, vulnerable handshakes, or outdated encryption schemes.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 Most of what I found was outdated, incomplete, or skipped key parts of the exam methodology.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.

 
 
 

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