OSCP Certification: Complete Beginners Guide for 2026
The OSCP (Offensive Security Certified Professional) is the gold standard for penetration testing certifications. It proves you can hack real systems.
Contents
What is OSCP?
OSCP from Offensive Security tests practical exploitation skills. No multiple choice. Real hacking.
Cost Breakdown 2026
- PEN-200 Bundle: $1,749 (course + 90 days labs + 1 exam)
- Learn One: $2,749/year (2 exam attempts)
- Retake: $249 per attempt
Exam Format
Duration
23 hours 45 minutes practical + 24 hours report. Passing score: 70/100.
Target Breakdown
- 3 Standalone machines: 20 points each (60 total)
- 1 Active Directory set: 40 points (mandatory)
Prerequisites
- TCP/IP networking basics
- Basic Python and Bash scripting
- Windows and Linux administration
Preparation Steps
Step 1: Foundation (2-4 weeks)
Complete PEN-200 course materials and study networking.
Step 2: Lab Practice (60-90 days)
Work through lab machines. Document everything.
Step 3: Active Directory (2-3 weeks)
Master AD enumeration and Kerberos attacks.
Step 4: Buffer Overflow (1-2 weeks)
Practice memory exploitation techniques.
Practice Platforms
- OffSec Labs (included)
- HackTheBox
- TryHackMe
- Proving Grounds
Exam Day Tips
- Start when mentally sharp
- Take breaks every 3-4 hours
- Document as you go
- Move on if stuck
Career Benefits
OSCP holders earn 41% more than non-certified pentesters. Recognized globally.
Timeline
Most candidates spend 3-6 months preparing.
Bottom Line
OSCP proves you can hack. Practice, document, stay persistent.
