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EXP-301OffSec

OSED practice labs

Prepare for the OffSec Exploit Developer (OSED) with hands-on labs on real machines, automatic checks and a timed mock exam.

Advanced 48 h exam ~48-hour proctored practical exam + 24 h report Coming soon

Skills you’ll practise

Grouped from the public exam objectives published by OffSec.

  • Reverse engineer Windows binaries with debuggers
  • Stack overflows and SEH exploitation
  • Write custom shellcode
  • Bypass DEP with ROP chains
  • Bypass ASLR via memory leaks
  • Format string exploitation

Planned labs

6 labs in preparation
  1. 01

    Reverse engineer Windows binaries with debuggers

    Real machine · guided tasks · automatic checks

    Coming soon
  2. 02

    Stack overflows and SEH exploitation

    Real machine · guided tasks · automatic checks

    Coming soon
  3. 03

    Write custom shellcode

    Real machine · guided tasks · automatic checks

    Coming soon
  4. 04

    Bypass DEP with ROP chains

    Real machine · guided tasks · automatic checks

    Coming soon
  5. 05

    Bypass ASLR via memory leaks

    Real machine · guided tasks · automatic checks

    Coming soon
  6. 06

    Format string exploitation

    Real machine · guided tasks · automatic checks

    Coming soon

OSED mock exam · 48 h

A full timed practice exam on fresh machines, graded automatically, with a score per skill.

Coming soon

OffSec, OSCP, OSEP, OSWE and OSED are trademarks of OffSec Services Limited.

LabXenon is an independent training platform and is not affiliated with, endorsed or sponsored by Red Hat, Amazon Web Services, The Linux Foundation / CNCF, CompTIA, OffSec, ISC2, EC-Council or any other certification body. All product names, logos and trademarks are the property of their respective owners. Our labs prepare you using publicly available exam objectives; they contain no exam content.