0ctf Quals 2017 - BabyHeap2017

Points: ~275 Solves: ~30 Category: Exploitation Description: Let’s practice some basic heap techniques in 2017 together!

Mental Snapshot - _int_free and unlink

Summary

Kernel Exploitation for Dummies

Introduction

Tokyo Westerns MMA 2016 - Diary

Points: 300 Solves: 14 Category: Exploitation Description: You can use “./bash”, if necessary.

Tokyo Westerns MMA 2016 - Shadow

Points: 400 Solves: 29 Category: Exploitation Description:

Tokyo Westerns MMA 2016 - Interpreter

Points: 200 Solves: 21 Category: Exploitation Description:

openCTF 2016 - tyro_shellcode2

Points: 100 Solves: Category: Exploitation Description: Baby’s first second problem, welcome to a beautiful risc architecture called MIPS. Server: 172.31.1.44:1615 Binary: 172.31.0.10/tyro_shellcode2_53af42a29d43eff55ff3adba4cf67069

openCTF 2016 - tyro_shellcode

Points: 50 Solves: Category: Exploitation Description: Baby’s first shellcode problem. Server: 172.31.1.43:1617 Binary: 172.31.0.10/tyro_shellcode1_84536cf714f0c7cc4786bb226f3a866c

openCTF 2016 - tyro_heap

Points: 50 Solves: Category: Exploitation Description:

openCTF 2016 - neophyte_cgc

Points: 300 Solves: Category: Exploitation, CRS Description: CRS (Cyber Reasoning System) are all the rage (and going on right now) … but they only have 7 syscalls ….we’re giving you 190. Good luck. Server: 172.31.1.46:1622