A critical component of the modern exam.
The PEN200 course, also known as "Penetration Testing with Kali Linux," is a free online course offered by Offensive Security. The course provides a comprehensive introduction to penetration testing, covering the fundamentals of information security, vulnerability assessment, and penetration testing. The course is designed to equip students with the knowledge and skills required to conduct a penetration test, using Kali Linux as the primary tool.
The Offensive Security Certified Professional (OSCP) is the gold standard in ethical hacking. Its foundational course, PEN-200 (Penetration Testing with Kali Linux), is famously rigorous and expensive. Naturally, thousands of aspiring pentesters search for "OSCP PEN-200 free" online every month, hoping to bypass the high cost.
A legendary community-curated list of HTB machines that directly mimic OSCP-style boxes. Many of these machines are accessible on the free tier or via older retired machine walkthroughs. oscp pen200 free
Search for "TJnull’s OSCP List." It’s a legendary spreadsheet of HTB machines that most closely resemble the OSCP exam environment. C. The Cyber Mentor’s "Practical Ethical Hacking"
They have an "Offensive Pentesting" path. While the full path requires a sub, many individual rooms covering Buffer Overflows Privilege Escalation Network Scanning
With a plan in place and access to several free and low-cost resources, Alex embarked on his OSCP journey. The initial weeks were overwhelming, given the vast amount of information he needed to cover. However, he persisted, dedicating consistent time to studying and practicing. A critical component of the modern exam
GitHub is the go-to place for curated lists, cheat sheets, and complete preparation guides. Here are just a few of the hundreds of community-driven resources:
If you want to tailor this strategy to your current skill level, let me know:
: If you are new to penetration testing, start here. THM offers guided, gamified "rooms" that teach you specific skills. It's a perfect, low-pressure environment to learn the basics of Linux, Windows, Active Directory, and essential tools like Nmap, Metasploit, and Burp Suite. The OSCP-Prep-Guide provides an excellent curated list of THM rooms to help you build a solid foundation before moving to more difficult platforms. The course is designed to equip students with
You can prepare significantly—and even cover entire exam sections—using legitimate free resources . This feature breaks down everything you can learn at zero cost before purchasing official lab time.
always require payment, there are several ways to access high-quality preparatory materials and lab environments without spending a dime.
: Free, realistic Active Directory chain labs designed to simulate the exam. 2. Free Lab Platforms for Practice TryHackMe (Free Modules)