Alternatives and similar repositories for challenges:

Users that are interested in challenges are comparing it to the libraries listed below

• bsauce / CTF
  Something about CTF and vulnerability environment, mainly about kernel exploit.
  ☆46Updated 2 years ago
• veritas501 / pwnpatch
  ctf patching toy
  ☆45Updated 5 months ago
• 0ops / ctfs-2019
  ctfs-2019
  ☆12Updated 5 years ago
• plusls / pwn-docker-environment
  Debug pwn in docker, no need for virtual machines
  ☆35Updated 3 years ago
• Septyem / My-Public-CTF-Challenges
  Repo for colecting all my public CTF challenges
  ☆28Updated 4 months ago
• wjbsyc / homura_pwn_waf
  基于patchkit和seccomp的自定义过滤syscall的pwn通防
  ☆76Updated 3 years ago
• M4tsuri / Autopwn
  更好的包装pwntools，提高编写pwn题exp效率的工具
  ☆27Updated 4 years ago
• zh-explorer / ida_script
  some ida script
  ☆32Updated 3 years ago
• Nu1LCTF / n1ctf-2020
  ☆83Updated 4 years ago
• Nu1LCTF / n1ctf-2021
  ☆64Updated 3 years ago
• hac425xxx / trapfuzzer
  ☆101Updated 3 years ago
• huaweictf / xctf_huaweicloud-qualifier-2020
  ☆17Updated 4 years ago
• OffsideLabs / research
  ☆36Updated 10 months ago
• Resery / Learning_Note
  ☆57Updated 3 years ago
• Ex-Origin / win_server
  ☆51Updated 2 years ago
• GANGE666 / Vulnerabilities
  ☆29Updated 2 years ago
• treebacker / MemAFL
  A Coverage-Based fuzzing tools
  ☆23Updated 3 years ago
• Asuri-Team / xinetd-kafel
  xinetd-kafel is a more secure replacement for xinetd with secure computing (seccomp, only work on linux)
  ☆19Updated 6 years ago
• xrivendell7 / Pwndocker
  A docker environment for pwn in ctf
  ☆20Updated last year
• chaitin / Real-World-CTF-3rd-Challenge-Attachments
  Challenge attachments for RWCTF 3rd.
  ☆92Updated 3 years ago
• veritas501 / multiarch-rootfs-env
  multiarch qemu system env for playing and debugging :)
  ☆32Updated 3 years ago
• lcatro / Angr-CTF-Learn-Note
  The learn note of Angr-CTF ..
  ☆48Updated 5 years ago
• Dliv3 / IoT-Security
  IoT Security Papers
  ☆48Updated 5 years ago
• veritas501 / iidada
  Merge multi binaries into one IDA database.
  ☆24Updated 3 years ago
• xuanxuanblingbling / ubuntu_libc_ld
  ubuntu不同版本的libc以及ld整理
  ☆18Updated 4 years ago
• Anonymous-SFuzz / SFuzz
  ☆34Updated 3 years ago
• YZloser / My-CTF-Challenges
  My-CTF-Challenges
  ☆15Updated 3 years ago
• yikesoftware / Iot_challenges
  iot安全题目学习记录
  ☆16Updated 3 years ago
• Cossack9989 / Vulns
  Record vulnerabilities and tricks found by me or my team.
  ☆19Updated 4 years ago
• skysider / multiarch-docker
  A docker environment which could run and debug multiarch program, such as mips, arm
  ☆18Updated 4 years ago