Browse Lessons

Curated from top practitioners. Filtered, not flooded.

🔐 Cybersecurity

HUGE supply chain attack

John Hammond Beginner 4h ago

🔐 Cybersecurity

🚨 NPM axios Supply Chain Attack 🚨

John Hammond Intermediate 7h ago

🔐 Cybersecurity

ChatGPT For The Dark Web

John Hammond Beginner 1w ago

🔐 Cybersecurity

State of the Cybersecurity Workforce, JHT / WiCyS RSAC Preview

John Hammond Advanced 1w ago

🛡️ AI Safety & Ethics

Bloodhound OpenGraph

John Hammond Intermediate 1w ago

🛡️ AI Safety & Ethics

BIG DAY TODAY

John Hammond Intermediate 1w ago

🛡️ AI Safety & Ethics

BIG DAY TODAY

John Hammond Intermediate 1w ago

🧠 Large Language Models

can AI eat its own tail? 🤖

John Hammond Intermediate 1w ago

🛡️ AI Safety & Ethics

new phone who dis?

John Hammond Intermediate 2w ago

🔐 Cybersecurity

NahamSec Teaches Me Bug Bounty Basics

John Hammond Beginner 2w ago

🔐 Cybersecurity

GraphSpy: Hacker's Tooling Deep Dive (w/ creator @RedByte1337!)

John Hammond Intermediate 2w ago

🔐 Cybersecurity

An Interview with Allie Mellen (author: CODE WAR)

John Hammond Beginner 3w ago

📰 AI News & Updates

Hardware Hacking 101: with a custom physical kit!

John Hammond Beginner 3w ago

🔐 Cybersecurity

The Payload Podcast #003

John Hammond Beginner 3w ago

🔐 Cybersecurity

crypto scammers phish with physical mail

John Hammond Beginner 3w ago

🛡️ AI Safety & Ethics

ContinuumCon Prep (with Greg Ake!)

John Hammond Intermediate 1mo ago

🔐 Cybersecurity

h?ckers a[r]e gl*bbing

John Hammond Intermediate 1mo ago

🔐 Cybersecurity

thousands of Google API keys exposed

John Hammond Beginner 1mo ago

🔐 Cybersecurity

Learn PowerShell!

John Hammond Beginner 1mo ago

🔐 Cybersecurity

The Payload Podcast #002 with Connor McGarr

John Hammond Beginner 1mo ago

🔐 Cybersecurity

Russia is hacking zero-days again

John Hammond Beginner 1mo ago

🔐 Cybersecurity

ContinuumCon is back for 2026!

John Hammond Beginner 1mo ago

🔐 Cybersecurity

An Interview with Eva Benn!

John Hammond Beginner 1mo ago

🔐 Cybersecurity

TiKTok needs to fix this vulnerability

John Hammond Beginner 1mo ago

🔐 Cybersecurity

AI wrote a hit piece

John Hammond Beginner 1mo ago

🔐 Cybersecurity

this is really funny

John Hammond Beginner 1mo ago

🔐 Cybersecurity

Moltbook is still weird (and AI skills suck)

John Hammond Beginner 1mo ago

📰 AI News & Updates

JHT Course Launch: Dark Web 2 - CTI Researcher

John Hammond Advanced 1mo ago

🔐 Cybersecurity

The Payload Podcast #001 with Jonny Johnson & Max Harley

John Hammond Beginner 1mo ago

🔐 Cybersecurity

Clawdbot Malware

John Hammond Advanced 2mo ago

🔐 Cybersecurity

🦞🤖MOAR CLAWDBOT CRAP🦞🤖

John Hammond Beginner 2mo ago

🔐 Cybersecurity

🦞🤖CLAWDBOT SECURITY??🦞🤖

John Hammond Beginner 2mo ago

🔐 Cybersecurity

🤖🤖🤖

John Hammond Beginner 2mo ago

🔐 Cybersecurity

🤖🤖

John Hammond Beginner 2mo ago

🔐 Cybersecurity

🤖

John Hammond Beginner 2mo ago

🔐 Cybersecurity

"I made an Evil MCP server" (and AI fell for it)

John Hammond Beginner 2mo ago

🔐 Cybersecurity

NTUSER.MAN

John Hammond Intermediate 2mo ago

📰 AI News & Updates

JHT Course Launch! Constructing Defense 2026 - AI Assisted

John Hammond Intermediate 2mo ago

🔐 Cybersecurity

Learn Cyber Deception!

John Hammond Beginner 3mo ago

🔐 Cybersecurity

Hacking Endpoint to Identity (Microsoft 365): "ConsentFix"

John Hammond Beginner 3mo ago

🔐 Cybersecurity

Infostealer Malware Logs Analyzed by... AI !?!

John Hammond Beginner 3mo ago

🔐 Cybersecurity

carving emails & AI prompt injection hacking

John Hammond Beginner 3mo ago

📰 AI News & Updates

Just ServiceUI.exe

John Hammond Intermediate 3mo ago

🔐 Cybersecurity

Beginner Blue Team Training!

John Hammond Beginner 3mo ago

🔐 Cybersecurity

so malware is invisible now lol

John Hammond Advanced 3mo ago

🔐 Cybersecurity

Next.js & React vulnerability will break the internet

John Hammond Advanced 3mo ago

🛡️ AI Safety & Ethics

Ransomware Scam

John Hammond Intermediate 3mo ago

🔐 Cybersecurity

Phishing for Passwords! (Advent of Cyber Day 02)

John Hammond Beginner 3mo ago

📚 Coursera Courses Opens on Coursera · Free to audit

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📚 Coursera Course ↗

Self-paced

React Interview Questions

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Random Models, Nested and Split-plot Designs

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Navigating Compliance in the Food and Beverage Industry

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Process Groups and Processes in Project Management

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

AI Development with DeepSeek for Developers

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

AI for Human Resources

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

AI Product Manager Explorer

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Copilot in Microsoft 365 for Beginners

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Data Analysis with Python Project

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Comprehensive Guide to Agile Scrum Foundations

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Practical Quantum Computing with IBM Qiskit for Beginners

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Digital Signal Processing 4: Applications

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Foundations of Sports Analytics: Data, Representation, and Models in Sports

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

An Introduction to Logic for Computer Science

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Node.js backend básico con buenas prácticas.

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

UI/UX Design with Sketch: Travel Booking App

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Principles of fMRI 1

Opens on Coursera ↗

📚 Coursera Course ↗

Self-paced

Inventory Analytics

Opens on Coursera ↗