OSCE³ Certification
Master offensive security
Having an OSCE³ certification proves you're not just a penetration tester— you're among the most advanced offensive security professionals in the world, with elite technical credibility, career mobility, and recognition to match.
OSCE³ courses
Elevate your skills and boost your cybersecurity career with these advanced OffSec courses
OSWE
WEB-300
- Advanced information gathering and enumeration
- Vulnerability identification and exploitation
- Advanced client-side and server-side attacks
- Post-exploitation techniques
- Web application vulnerability chaining
What you'll study:
OSED
EXP-301
- Stack buffer overflows
- Exploiting SEH overflows
- Shellcode creation and optimization
- Bypassing ASLR and DEP protections
- Crafting ROP chains and other advanced techniques
What you'll study:
OSEP
PEN-300
- Antivirus evasion techniques
- Lateral movement strategies
- Domain fronting and proxying
- Code injection and process manipulation
- Post-exploitation activities and privilege escalation
What you'll study:
What you get from the OSCE³
Proof of elite skills
Master advanced exploit development, evasion, and Windows internals—skills few in the world can claim.
Industry credibility
Join the highest tier of OffSec-certified professionals and earn respect across the cybersecurity industry.
Career acceleration
Open doors to senior roles in penetration testing, exploit development, and red teaming.
Competitive edge
Differentiate yourself in a crowded market with a certification that proves you can solve the hardest real-world challenges.
$2,749/year*
Best value
Learn One
Includes one year of access to one 200 or 300-level course, the associated labs, and two exam attempts
$1,749/once
Most popular
Course + Cert Bundle
Includes 90 days of access to one 200 or 300-level course, hands-on labs, and a single exam attempt
Save up to 20% on your next certification
If you already hold an OffSec certification or are a university student, you can save up to 20% on a Learn One subscription.
Proving Grounds Practice
Practice diverse techniques and explore pivots in labs that mirror real-world threats.
Free, open-source tools
from the minds at OffSec
