🔐 Cybersecurity

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

Cybersecurity

HackCon CTF 2017 "Bacche" Challenges

John Hammond Intermediate 8y ago

Cybersecurity

HackCon CTF 2017 TRIVIA and BONUS Challenges

John Hammond Intermediate 8y ago

Cybersecurity

Juniors CTF 2016 :: Oh SSH!

John Hammond Intermediate 9y ago

Cybersecurity

Juniors CTF 2016 :: Restriced Area

John Hammond Intermediate 9y ago

Cybersecurity

Juniors CTF 2016 :: Stop Thief!

John Hammond Intermediate 9y ago

Cybersecurity

Juniors CTF 2016 :: ROFL

John Hammond Intermediate 9y ago

Cybersecurity

Juniors CTF 2016 :: The Good, The Bad and The Junkman

John Hammond Intermediate 9y ago

Cybersecurity

Juniors CTF 2016 :: Voting!!!

John Hammond Intermediate 9y ago

Cybersecurity

Juniors CTF 2016 :: Hackers Blog

John Hammond Intermediate 9y ago

Cybersecurity

Juniors CTF 2016 :: Dirty Repo

John Hammond Intermediate 9y ago

Cybersecurity

Juniors CTF 2016 :: Clone Attack

John Hammond Intermediate 9y ago

Cybersecurity

Juniors CTF 2016 :: Southern Cross

John Hammond Intermediate 9y ago

Cybersecurity

Juniors CTF 2016 :: Here Goes!

John Hammond Intermediate 9y ago

Cybersecurity

Juniors CTF 2016 :: Lost Code

John Hammond Intermediate 9y ago

Cybersecurity

Juniors CTF 2016 :: Six Strange Tales

John Hammond Intermediate 9y ago

Cybersecurity

Juniors CTF 2016 :: Black Suprematic Square

John Hammond Intermediate 9y ago

Cybersecurity

Hack The Vote 2016 CTF Warpspeed [forensics150]

John Hammond Intermediate 9y ago

Cybersecurity

Hack The Vote 2016 CTF: Sander's Fan Club [web100]

John Hammond Intermediate 9y ago

Cybersecurity

misc50 : Hidden inside EKO :: EKOPARTY CTF 2016

John Hammond Intermediate 9y ago

Cybersecurity

web50 : RFC 7230 :: EKOPARTY CTF 2016

John Hammond Intermediate 9y ago

Cybersecurity

web25 :: Mr. Robot : EKOPARTY CTF 2016

John Hammond Intermediate 9y ago

Cybersecurity

Homemade CTF Challenge: 06 "I lost my password!"

John Hammond Intermediate 9y ago

Cybersecurity

Homemade CTF Challenge: 06 "A Brisk Stroll"

John Hammond Intermediate 9y ago

Cybersecurity

Homemade CTF Challenge: 05 "The Assumption Song"

John Hammond Intermediate 9y ago

Cybersecurity

Homemade CTF Challenge: 04 "UPX"

John Hammond Intermediate 9y ago

Cybersecurity

Homemade CTF Challenge: 03 "Web Hunt"

John Hammond Intermediate 9y ago

Cybersecurity

Homemade CTF Challenge: 02 "Bae's Base"

John Hammond Intermediate 9y ago

Cybersecurity

Homemade CTF Challenge: 01 "Orchestra"

John Hammond Intermediate 9y ago

Cybersecurity

Python Challenge! 17 COOKIES

John Hammond Intermediate 10y ago

Cybersecurity

Python 04: PEP8 Coding

John Hammond Intermediate 10y ago

Cybersecurity

Python [pygame] 12 Platforming Rectangular Collision Resolution

John Hammond Intermediate 12y ago

Cybersecurity

Python [pygame] 11 Rectangular Collision Detection

John Hammond Intermediate 12y ago

Cybersecurity

Python 00 Installing IDLE on Linux

John Hammond Intermediate 13y ago

Cybersecurity

Python [hashlib] 02 Algorithms

John Hammond Intermediate 13y ago

Cybersecurity

Batch 90 Array Reverse

John Hammond Intermediate 13y ago

Cybersecurity

Batch 89 Array Remove

John Hammond Intermediate 13y ago

Cybersecurity

Batch 88 Array Insert

John Hammond Intermediate 13y ago

Cybersecurity

Batch 87 Array Index

John Hammond Intermediate 13y ago

Cybersecurity

Batch 86 Array Count

John Hammond Intermediate 13y ago

Cybersecurity

Batch 85 Array Append

John Hammond Intermediate 13y ago

Cybersecurity

Batch 14 Mathematical Expressions

John Hammond Intermediate 13y ago

Cybersecurity

Python 26 Object Oriented Programming

John Hammond Intermediate 14y ago

Cybersecurity

Python 08 Programming Style and Comments

John Hammond Intermediate 14y ago

Cybersecurity

HTML, Net Shares, GML!

John Hammond Intermediate 14y ago

Cybersecurity

HTML Tables in Python!

John Hammond Intermediate 14y ago

Cybersecurity

JavaScript Splits The URL!

John Hammond Intermediate 14y ago

Cybersecurity

Variable Naming in Python! Happy Birthday, Linux! Nokia N900!

John Hammond Intermediate 14y ago

Cybersecurity

Code Commentaries? PHP to JavaScript in Bash and PHP!

John Hammond Intermediate 14y ago

📚 Coursera Courses Opens on Coursera · Free to audit

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Self-paced

Introducción a Cloud Next Generation Firewall

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Self-paced

TLS & HTTPS Explained – Visualizations & Localhost Setup

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📚 Coursera Course ↗

Self-paced

Wireshark 101: Packet Analysis Essentials

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📚 Coursera Course ↗

Self-paced

Into the Trenches: Security Operations Center

Opens on Coursera ↗

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Self-paced

Ethical Hacking: Meterpreter, DNS & ICMP Attacks

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📚 Coursera Course ↗

Self-paced

Examining MPLS VPN Operation

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Self-paced

Apply Intermediate Flutter UI Design & Interaction

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Self-paced

Sécuriser GKE avec Cloud Next Generation Firewall

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Self-paced

Business English: Finance and Economics

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📚 Coursera Course ↗

Self-paced

Next-Generation Firewalls and Intrusion Prevention

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📚 Coursera Course ↗

Self-paced

Cybersecurity Capstone Project

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📚 Coursera Course ↗

Self-paced

Building the Ultimate Cybersecurity Lab and Cyber Range

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📚 Coursera Course ↗

Self-paced

Homeland Security & Cybersecurity Connection - It's Not About the Terrorists

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

An Introduction to Cryptography

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📚 Coursera Course ↗

Self-paced

Designing Robust Information System Security Architectures

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📚 Coursera Course ↗

Self-paced

Risk Management for Cyber Security Managers

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📚 Coursera Course ↗

Self-paced

Sustainability Reporting: From Regulation to Implementation

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📚 Coursera Course ↗

Self-paced

Advanced Prometheus Alerting and Monitoring

Opens on Coursera ↗