🔐 Cybersecurity

Ethical hacking, penetration testing, network security, CTFs and defensive security

Cybersecurity

Python Web Hacking: SQL Injection | Natas: OverTheWire (Level 14)

John Hammond Intermediate 7y ago

Cybersecurity

Python Web Hacking: Blind Grep & RCE | Natas: OverTheWire (Level 16)

John Hammond Intermediate 7y ago

Cybersecurity

C++ TicTacToe Game [4] Random Computer AI Turns

John Hammond Intermediate 7y ago

Cybersecurity

Python Web Hacking: PHP Remote Code Execution File Upload | Natas: OverTheWire (Level 13)

John Hammond Intermediate 7y ago

Cybersecurity

Moving GitHub Repositories to GitLab

John Hammond Intermediate 7y ago

Cybersecurity

Python Web Hacking: File Upload Remote Code Execution | Natas: OverTheWire (Level 12)

John Hammond Intermediate 7y ago

Cybersecurity

Python Web Hacking: PHP XOR | Natas (Level 11)

John Hammond Intermediate 7y ago

Cybersecurity

Python Web Hacking: Remote Code Execution | Natas: OverTheWire (Level 10)

John Hammond Intermediate 7y ago

Cybersecurity

Python Web Hacking: PHP Command Injection | Natas: OverTheWire (Level 9)

John Hammond Intermediate 7y ago

Cybersecurity

Python Web Hacking: PHP Base64 & Hex | Natas: OverTheWire (Level 8)

John Hammond Intermediate 7y ago

Cybersecurity

Python Web Hacking: Local File Inclusion | Natas: OverTheWire (Level 7)

John Hammond Intermediate 7y ago

Cybersecurity

Python Web Hacking: PHP Includes | Natas: OverTheWire (Level 6)

John Hammond Intermediate 7y ago

Cybersecurity

Python Web Hacking: HTTP Headers & Cookies | Natas: OverTheWire (Levels 4-5)

John Hammond Intermediate 7y ago

Cybersecurity

C++ TicTacToe Game [3] Checking for Wins

John Hammond Intermediate 7y ago

Cybersecurity

Python Web Hacking: robots.txt & Directory Indexing | Natas: OverTheWire (Levels 2-3)

John Hammond Intermediate 7y ago

Cybersecurity

Python Challenge! 23 The "this" Module?

John Hammond Intermediate 7y ago

Cybersecurity

C++ TicTacToe Game [2] Player's Turn

John Hammond Intermediate 7y ago

Cybersecurity

Python Web Hacking: View Source | Natas: OverTheWire (Levels 0-1)

John Hammond Intermediate 7y ago

Cybersecurity

Python Challenge! 22 Joystick Spelling

John Hammond Intermediate 7y ago

Cybersecurity

C++ TicTacToe Game [1] Programming The Grid

John Hammond Intermediate 7y ago

Cybersecurity

Linux Hacking: Brute-Force Loop | Leviathan: OverTheWire (Levels 5-6) FINALE

John Hammond Intermediate 7y ago

Cybersecurity

Python Challenge! 20 Private Property

John Hammond Intermediate 7y ago

Cybersecurity

Linux Hacking: Binary & Hex | Leviathan: OverTheWire (Levels 3-4)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Hacking: Symbolic Links | Leviathan: OverTheWire (Level 2)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Hacking: strings & ltrace: Leviathan: OverTheWire (Levels 0-1)

John Hammond Intermediate 7y ago

Cybersecurity

Python Challenge! 19 WAVES from INDIA!

John Hammond Intermediate 7y ago

Cybersecurity

Linux Hacking: CTF Jail Escaping (More) | Bandit: OverTheWire (Level 25) FINALE

John Hammond Intermediate 7y ago

Cybersecurity

Linux Hacking: Bruteforce For Loop | Bandit: OverTheWire (Level 24)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Hacking: Shebang & Scripting | Bandit: OverTheWire (Level 23)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Hacking: SETUID Binary, Netcat & Cron | Bandit: OverTheWire (Levels 19-22)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Hacking: SSL, NMap Portscans & Diff | Bandit: OverTheWire (Levels 15-18)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Hacking: ROT13, Hexdump, SSH Private Keys | Bandit: OverTheWire (Levels 11-14)

John Hammond Intermediate 7y ago

Cybersecurity

Unicode ZERO WIDTH Spaces to HIDE SECRET MESSAGES (MITRE CTF)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Hacking: GREP & Base64 | Bandit: OverTheWire (Levels 7-10)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Hacking: Hidden Files & File Ownership | Bandit: OverTheWire (Levels 4-6)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Hacking: SSHPass & File Spaces | Bandit: OverTheWire (Levels 1-3)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Offsec Club 5/5 - Video Walkthrough (Levels 13-15)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Offsec Club 4/5 - Video Walkthrough (Levels 10-12)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Offsec Club 3/5 - Video Walkthrough (Levels 7-9)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Offsec Club 2/5 - Video Walkthrough (Levels 4-6)

John Hammond Intermediate 7y ago

Cybersecurity

Linux Offsec Club 1/5 - Video Walkthrough (Levels 1-3)

John Hammond Intermediate 7y ago

Cybersecurity

Installing Windows 10 in VMware Workstation 14

John Hammond Intermediate 7y ago

Cybersecurity

Self-Dox: Putting our lives on Facebook

John Hammond Intermediate 7y ago

Cybersecurity

HackUConn 2018: Thanks University of Connecticut!

John Hammond Intermediate 8y ago

Cybersecurity

HackUConn Demonstration Video

John Hammond Intermediate 8y ago

Cybersecurity

Should We Hack Back?

John Hammond Intermediate 8y ago

Cybersecurity

QUICK Python Wordsearch Generator

John Hammond Intermediate 8y ago

Cybersecurity

TEASER SANS Holiday Hack Challenge 2017

John Hammond Intermediate 8y ago

📚 Coursera Courses Opens on Coursera · Free to audit

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Self-paced

Detecting and Mitigating Cyber Threats and Attacks

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TCP/IP, Routing, and Wireless Networking

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Ethical Hacking Foundations & Network Security

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Palo Alto Networks Cybersecurity Fundamentals

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Self-paced

Advanced Practices in Application Security

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Designing Robust Information System Security Architectures

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CCNA Cybersecurity (200-201) - Video Training Series

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The Business of Cybersecurity Capstone

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Ethical Hacking Essentials (EHE)

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Marketing Management Essentials:The Marketing Plan Structure

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Incident Response and Recovery

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Cybersecurity Case Studies and Capstone Project

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Practical Cybersecurity Fundamentals: Unit 2

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Managing Information System Security Architecture

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CyberSec First Responder – Advanced (CFR-A): Analyze

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The Art of Storytelling

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Cisco CyberOps Associate (200-201)

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Self-paced

CISM: Incident Resilience & Recovery

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