The HTB CBBH exam is a seven-day practical assessment where you must capture 10 flags, score 85/100, and produce a commercial-grade report—after completing every module with a perfect score. This post distills the lessons from my own attempt into actionable advice: why manual exploitation trumps tool dependency, how to structure enumeration notes so nothing slips through, and specific preparation strategies (including PortSwigger Academy) that make the difference between passing and starting over.
This certification is the first one made by Hack the Box in an excellent series, followed by the Penetration Tester (CPTS), the SOC Analyst (CDSA) and the latest exam, Senior Web Penetration Tester (CWEE). For me, this first one is way better than the other web application certifications out there (with some exceptions of course). This great exam journey demands a deep commitment, understanding and hands-on practice in web application penetration testing and the most known vulnerabilities out there. Unlike more straightforward paths (multiple choice exams/certifications), HTB CBBH really challenges candidates to think critically, chaining vulnerabilities to demonstrate maximum impact, and providing real-world, practical experience in an immersive and realistic environment.
What sets the HTB CBBH apart is its continuous evaluation process, requiring candidates to complete all modules of the Bug Bounty Hunter job-role path with a 100% score before even qualifying for the exam. However, for experienced people this can be a negative point and worth considering before starting on this certification journey. This methodology on the preparation ensures that only truly dedicated individuals proceed to the hands-on, real-world testing scenarios. During these scenarios, candidates must not only identify and exploit vulnerabilities but also craft detailed, commercial-grade reports, proving their readiness to meet the demands of the market and the industry standards.
Conquering the CBBH exam will be an awesome testament to your dedication and skill in cybersecurity, with the perfect mix of theoretical knowledge and practical experience! So, if you are trying and it's still really hard, just remember that every expert started as a beginner and is always better to start rather than just thinking of doing it! Embrace the learning curve and push your limits, it always pays off, believe me.
Keep pushing, keep learning, and don't forget to keep enjoying what we do, just one bug at a time... pursuing the HTB Certified Bug Bounty Hunter certification is challenging but immensely rewarding, offering a clear solid knowledge base and a pathway to becoming a proficient and successful professional in the ever-evolving and changing world of cybersecurity.
Starting the HTB Certified Bug Bounty Hunter (CBBH) course won't be your typical, yawn-inducing training gig. It's a hands-on super practical course for folks who want to get good in a faster way in the world of cybersecurity and specifically, bug bounty hunting. So, if you're looking for really good course material and a cheap resource to study and improve, this is your exam. It was tailored for beginners thirsty for knowledge (or at least they say that, I'm not entirely sure about it though), junior pen testers wanting to up their game, and web devs keen on jumping to this amazing world.
Hands-On Learning: You're not just reading; you're doing.
Skills Galore: From bug hunting to secure reporting, you learn it all.
Boost Your Career: This cert says you're ready for the big-time challenges.
The CBBH exam mirrors the practical nature of the course. Spread over seven days (not an intense 24 hours with someone looking at you, is not even natural), the exam challenges you to apply your acquired knowledge in real-world-like scenarios where you will exploit vulnerabilities across multiple websites to capture flags. The exam is robust, requiring you to secure 10 flags with a minimum score of 85 out of 100 to pass. The format is designed to test your ability to apply various cybersecurity principles and techniques in a time-constrained environment, reflecting the pressures and challenges of real-world cybersecurity tasks.
Things I wish I knew before starting my first attempt
Master Enumeration: A keen understanding of naming patterns and thorough information gathering can critically influence your success in the exam. I'm being serious here, write everything you discover, every little detail that may seems stupid or not useful, it will help you later.
Avoid Over-reliance on Tools: Tools like SQLmap are useful, but proficiency in manual exploitation techniques is indispensable in real life and of course here, personally I found the Burp Academy challenges really clarify to get more practice in manual exploitation.
Manage Your Time: Given the intensity and duration of the exam, effective time management is crucial, be careful if you are working full time or studying for uni, it may be a brain fucked experience so if you can take some days off from your job or uni, that would be great!
Structured Study Plan: Align your preparation with the course structure and ensure comprehensive understanding before advancing. I honestly recommend you to do all the final assessment challenges one more time before jumping to the exam.
Practical Exposure: Engage in as many hands-on labs as possible (PortSwigger Academy is the best alternative to keep studying with third party resources).
Leverage Community Resources: Use forums and community discussions on HTB to clarify doubts and gain different perspectives, read blogs and opinions like this, it may not make sense at first, but believe that your study will trigger some magic during the exam.
While the course is detailed and designed to cater to both beginners and intermediate learners, it's beneficial to have a foundational knowledge of web application frameworks and basic scripting languages like Python and JavaScript. This foundational knowledge will make the learning curve less steep and the overall experience more enriching. Although I think that expending time in the free resource of Burp Academy would be a better option first, then jumping here!
To fully harness the course's benefits, integrate your learning with external resources:
OWASP Top 10: Focus on mastering these vulnerabilities as they represent the most critical web security risks.
Try Real-World Scenarios: Engage with community challenges and real-world scenarios to test your skills in a more unpredictable environment, if you work doing this you are one step forward already, but if not, don't worry and keep practicing with free educational resources or even bug bounty programs.
Review and Revise: Regularly go over the course materials and take notes, especially on complex topics, really understand the payload and why they are working, otherwise copy paste payloads will not work for your exam attempt. I can guarantee you this by my own previous experience.
Conquering the CBBH exam is a testament to your dedication and skill in cybersecurity. With the right mix of theoretical knowledge and practical experience as we discussed above, supplemented by consistent practice and community interaction, you are well on your way to success. And please remember, every pro started as a beginner at some point, so embrace the learning curve and push your limits trying to enjoying these moments!
I really wish you all the best with the exam, and your learning journey! I have two Youtube videos talking about my experience in a more detailed way so feel free to watch those and leave questions, I'll be more than happy to know your experience!
Thanks for reading and sharing your time!!
Happy hacking!
Check my video below!
And you will have one like this, but prettier and with your name on it!!
