Joshua Cole's Blog
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BeginnersQuest - Google CTF 2021
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Archive (24)
Pwning 0x01: C Typecasting
Nov 1, 2023
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Joshua Cole
Exfiltrating Data using Light
Feb 5, 2023
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Joshua Cole
PicoCTF 2022: Buffer Overflow 1
Sep 30, 2022
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Joshua Cole
Making a $2 BadUSB (USB Rubber Ducky)
Sep 17, 2022
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Joshua Cole
What is the Diffie–Hellman key exchange?
Aug 28, 2022
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Joshua Cole
What is Symmetric Encryption?
Jul 29, 2022
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Joshua Cole
Hunt down social media accounts with Sherlock
Jul 12, 2022
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Joshua Cole
My Favorite Google Dorks
Jul 4, 2022
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Joshua Cole
4. Secret Location - Base: Beginners Quest Google CTF Writeup
Jun 22, 2022
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Joshua Cole
What I have learnt from a week of work experience at Kinetic IT
Jun 18, 2022
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Joshua Cole
Google's Beginners Quest CTF writeup of questions 1 & 2
Jun 17, 2022
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Joshua Cole
How to brute force online login credentials with Hydra
Jun 16, 2022
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Joshua Cole
How to implement and verify checksums on Linux
Jun 15, 2022
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Joshua Cole
Anonymize traffic with Proxychains and Tor on Linux
Jun 14, 2022
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Joshua Cole
The basics of Metasploit
Jun 13, 2022
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Joshua Cole
How to scan networks with NMAP
Jun 12, 2022
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Joshua Cole
How to crack hashes with John the Ripper
Jun 11, 2022
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Joshua Cole
Working out the jug problem in python
May 16, 2022
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Joshua Cole
The OSI Model
May 9, 2022
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Joshua Cole
How the Web Works: DNS, Domain Hierarchy and Record Types
May 6, 2022
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Joshua Cole
Basic Networking: Internet, IP and MAC Addresses
May 4, 2022
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Joshua Cole
Making a simple username and password generator in Python
May 1, 2022
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Joshua Cole
How to make a quick and free web proxy server using Heroku
Apr 29, 2022
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Joshua Cole
[UPDATED AGAIN] Full guide on making a Plex server with automated torrent downloads using Docker
Apr 21, 2022
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Joshua Cole