OSEPOffensive Security Experienced Penetration Tester
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What is OSEP?
The OffSec Experienced Penetration Tester (OSEP) is based on the PEN-300 course and addresses advanced techniques around antivirus evasion, Active Directory attacks, and living-off-the-land methods. The fully practical 48-hour exam (47:45 hrs exam + 24 hrs report) in a simulated enterprise environment is the key difference from knowledge-based certifications–it tests real attack capabilities. OSEP is considered credible proof of high-level offensive competence in red team circles, but requires solid OSCP knowledge. Together with OSED and OSWE, OSEP forms the OSCE³ trio.
Suitable for
Quick facts
Cost, prerequisites, exam & renewal
Prerequisites
No formal prerequisites. PEN-300 course recommended. OSCP-level knowledge required.
Exam format
Practical: 47 hours 45 min. hands-on exam (evasion, AD attacks, advanced exploitation) + report. Proctored.
Renewal & maintenance
Valid indefinitely. No renewal required.
CertMap score and matching roles
Rating
Matching NICE roles
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From OffSec
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In Pentesting / Red Team
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