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OSED

OffSec Exploit Developer (EXP-301)

Offensive Advanced OffSec
Target job title
Exploit Developer / Vulnerability Researcher
Level
Advanced. Built for practitioners with real experience; often hard experience gates.
Prerequisites
x86 assembly, C, Python and debugging with WinDbg.
Official page
OffSec

Recent updates

48-hour exam on Windows user-mode exploit development: DEP/ASLR bypass, ROP chains and custom shellcode.

Reviewed 2026-10-02. Confirm exam details on the official page before booking.

Where it sits in Offensive Security

  1. Entry CRTA CEH OSWP eJPT TryHackMe PT1 HackTheBox CJCA
  2. Intermediate OSCP HackTheBox CPTS CRTP OSWA CompTIA PenTest+ eCPPT TCM PNPT HackTheBox CWES CRTO BSCP GPEN CARTP
  3. Advanced CRTE OSEP OSED OSAI HackTheBox CAPE TryHackMe PT2 OSWE
  4. Expert HackTheBox COAE CRTL OSEE HackTheBox CWEE

Natural next steps: HackTheBox COAE, CRTL, OSEE, HackTheBox CWEE.

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