Hack The Box's (HTB) venture with the Certified Bug Bounty Hunter (CBBH) certification has been a game-changer in a world filled with cybersecurity certifications. This isn't just about securing another accolade in your resume. It's an intensive, hands-on experience that propels you into real-world web application vulnerabilities and their exploitation.
The Preparation:
Navigating through the preparatory materials of HTB's CBBH was like piecing together a meticulously crafted mosaic. The HTB community became an invaluable partner in this journey. When I faced challenges, the support and knowledge of the HTB community helped me immensely. While the content is insightful, diving deep into vulnerabilities and their countermeasures, those inclined toward video tutorials might find the transition to predominantly text-based content challenging.
I suggest tackling the CBBH modules first and then diving into related Portswigger labs for a more comprehensive grasp.
Exam Modules:
Before sitting for the exam, you must undergo 20 intensive modules. Each module isn't just theory. They compel students to get their hands dirty with the following:
Unmasking Javascript
Mastering SQL Injection
File Upload Attacks
Server-side Attacks
Web Server & API Attacks
Command Injections
Furthermore, these modules culminate in a "Skills Assessment," a practical test of the knowledge you've amassed.
My CBBH Examination Rounds:
First Round: This was a formidable challenge. Though I faced some external technical hiccups from HTB's side, the content and methodology tests truly stretched my capabilities. My first score sat between 40-50 out of 100, which was not stellar, but the feedback I received post-exam was pure gold. It was about more than just what I got wrong but how to approach it correctly.
Second Round: Armed with feedback, insights, and renewed vigor, I revisited the battleground. This time, not only was I more prepared, but I also had a strategy in place. Three days in, I had crossed the required benchmark. The difference wasn't just in the score but in the nuanced approach to problem-solving.
Comparisons and Unique Offerings:
People often compare CBBH to Offensive Security's OSCP. They have similarities, especially in how they tackle web application attacks, but CBBH stands out in its unique ways:
The focus is on web application black box testing.
Hands-on approach with embedded exercises.
Relative affordability.
A more humane 7-day examination window allows for breaks and flexibility.
Although still in its infancy compared to the renowned OSCP, its potential in the cybersecurity job market is undeniable.
CBBH grants you two attempts for the price of one, ensuring you have a fair shot at success. If unsuccessful, the feedback is not generic but tailored to guide you.
Final Thoughts:
The CBBH experience is intense and not for those looking for an easy ride. It's a mix of highs and lows, demanding technical know-how and sheer determination. Having completed this challenging exam, I realized there's still much more to learn. However, I now feel well-equipped and prepared to tackle the challenges of web application penetration testing. For those keen on improving their web application knowledge, this is an opportunity you should take advantage of.
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