🔐 Cybersecurity

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

🔐 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 7y ago

🔐 Cybersecurity

HackUConn Demonstration Video

John Hammond Intermediate 7y ago

🔐 Cybersecurity

Should We Hack Back?

John Hammond Intermediate 7y ago

🔐 Cybersecurity

QUICK Python Wordsearch Generator

John Hammond Intermediate 8y ago

🔐 Cybersecurity

TEASER SANS Holiday Hack Challenge 2017

John Hammond Intermediate 8y ago

🔐 Cybersecurity

Python "netcat" Server CTF Challenge - ABYSS

John Hammond Intermediate 8y ago

🔐 Cybersecurity

PowerShell on LINUX! Installation Video

John Hammond Intermediate 8y ago

🔐 Cybersecurity

BASH ALIAS CTF Challenge built w/ Docker

John Hammond Intermediate 8y ago

📚 Coursera Courses Opens on Coursera · Free to audit

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Self-paced

AWS: Infrastructure Security

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Fundamentals of Network Security and Cryptography

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CISSP Domain 7: Security Operations

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Cyber Risk Management Strategies

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Foundations of Information Security and Incident Handling

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Deception As a Defense

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Vulnerability Assessment and Management

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Introduction à Cloud Next Generation Firewall

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Self-paced

Ethical Hacking Essentials: Hands-On Edition

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Self-paced

CFR: Security Assessment, Data Collection, and Log Analysis

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Self-paced

Ethical Hacking with Kali Linux: Analyze & Apply

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Self-paced

ENARSI (300-410) v1.1 Video Training Series

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Self-paced

Connect and Protect: Networks and Network Security

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Self-paced

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

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Analyze Cybersecurity Risks in Financial Systems

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Cybersecurity for Tech Professionals

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Protege GKE con Cloud Next Generation Firewall

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How to Analyze Tweet Engagement with Twitter Analytics

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