John Hammond (@JohnHammond)
  • Stars
    star
    8,498
  • Global Rank 2,720 (Top 0.1 %)
  • Followers 10,724
  • Following 13
  • Registered almost 11 years ago
  • Most used languages
    Python
    47.2 %
    Shell
    19.4 %
    PowerShell
    16.7 %
    HTML
    5.6 %
    Go
    2.8 %
    Ruby
    2.8 %
    Dockerfile
    2.8 %
    Nim
    2.8 %

Top repositories

1

ctf-katana

This repository aims to hold suggestions (and hopefully/eventually code) for CTF challenges. The "project" is nicknamed Katana.
2,499
star
2

msdt-follina

Codebase to generate an msdt-follina payload
Python
1,602
star
3

katana

Katana - Automatic CTF Challenge Solver in Python3
Python
1,243
star
4

poor-mans-pentest

This a collection of the code that I have written for the Poor Man's Pentest presentation.
Shell
546
star
5

security-resources

A communal outpouring of online resources for learning different things in cybersecurity
406
star
6

CVE-2021-34527

PowerShell
247
star
7

vbe-decoder

A Python3 script to decode an encoded VBScript file, often seen with a .vbe file extension
Python
181
star
8

oscp-notetaking

This repository houses some of the small scripts I had used to quickly document throughout my OSCP course. This was referenced on YouTube, and should be made available to others!
Shell
175
star
9

ignition_key

This is a small BASH script to quickly setup all the tools I would want and need on a new machine.
Shell
143
star
10

labs

Free and publicly available training labs and exercises, for quick copy-and-paste demonstrations, learning and education.
116
star
11

active_directory

Notes and resources for the Active Directory YouTube series on https://youtube.com/JohnHammond010
PowerShell
114
star
12

johnhammond.org

The code and material for my personal open-source website. (Flask, Gunicorn, Certbot)
HTML
75
star
13

archlinux

These are my notes and setup scripts while installing and preparing my Arch Linux environment.
Shell
74
star
14

pyminify

Compress a Python script to a command-line one-liner
Python
72
star
15

intro2linux

This is a clone of the of Introduction To Linux repo that I developed for the class I taught at the US Coast Guard Academy.
Python
65
star
16

thm

My adhoc and abhorrent notes and work for TryHackMe machines. This repository is for personal use but is made public in case other somehow benefit from it.
PowerShell
59
star
17

binnim

Shitty Nim code that reads in a file and converts it into \x hex representation, for the use of shellcode binaries.
Nim
49
star
18

notes

An Obsidian vault to Github Pages workflow to hopefully make me take notes
41
star
19

CVE-2012-2982

A Python replicated exploit for Webmin 1.580 /file/show.cgi Remote Code Execution
Python
40
star
20

c2c2

My new C2 framework
39
star
21

htbbizctf2021

Code and notes for the 2021 HackTheBox Business CTF
PowerShell
39
star
22

qr2unicode

Crappy Python code to render a QR code as "plaintext" with Unicode
Python
33
star
23

wfi

Windows File Integrity -- an archive of information on installed Windows binaries.
29
star
24

misfortune-ctf-challenge

A small binary exploitation challenge to demonstrate a typical return2libc attack
Dockerfile
29
star
25

netstatgo

Crappy Golang code to list local listening ports and their associated processes.
Go
28
star
26

underthewire

These are notes and code from my experience working through the UnderTheWire wargames.
PowerShell
26
star
27

overthewire_natas_solutions

As requested on YouTube, this is an archive of my Python scripts and code that I've used to solve the Natas challenges from OverTheWire.
Python
25
star
28

hackersyntax

Shell
24
star
29

training_wheels-public

The teaching vessel and "interactive textbook" that I am building for the Intro to Linux class at the USCGA.
Python
23
star
30

fakemsf

Fake msfconsole for the use in demonstrations
Ruby
21
star
31

CVE-2020-35846

Python PoC for CVE-2020-35846 targeting Cockpit 0.11.1
Python
16
star
32

devops

16
star
33

CVE-2021-4034

Bash implementation of CVE-2021-4034
16
star
34

sshkeys

A weaponized technique for SSH to accept an inserted public/private key. Useful for red team effects.
15
star
35

pcdc2019

This is a repository to house convenient things for the 2019 PCDC competition.
Shell
14
star
36

cipherplane

This Python code will quickly find duplicates or similarities in sets of data.
Python
11
star
37

bbfuzzer

Nightmare code I wrote and used for the Cyberstakes 2016 Breaking Binaries challenge. Managed to crack a good 200+ programs, though, more than any other team! This is the catalyst to a better utility: peach.
Python
11
star
38

autoctfd

This is a poor-mans framework to automate the creation of a CTFd instance, dynamically recreating challenges and the interface.
10
star
39

sandbox

My 1/c Senior Design project (at least the first half of it), aiming to synthesize virtualization and automation. I take advantage of VMware vCenter and PowerCLI to automate the process of creating a dynamic network.
Python
10
star
40

stix-attack-flow

Crappy code to work with MITRE Attack Flows with the stix2 Python library
Python
7
star
41

pim

"...my own endeavor to learn low-level programming and develop a kernel or operating system". I have not touched this in years and I consider it inactive at the current moment.
Shell
7
star
42

primefac_fork

a crappy "hack" or fork of the Python module primefac, but with a different modular inverse function
Python
4
star
43

bearshop

The online "Cadet Store" that my classmates asked me to build
Python
4
star
44

fake_cdx_forum

This is the fake website forum I created in JavaScript before CDX 2017.
HTML
4
star
45

CVE-2036-69420

uwu
4
star
46

circle

This is a testbed for CircleCI
PowerShell
3
star
47

cdx_2016

Relics and artifacts from the CDX 2016 exercise that should help us prepare for the future
Python
3
star
48

go-for-blaine

2
star