While at university I realized the best way for me to learn something was to research how it works, write a tutorial that covers the main concepts, and then put it online for me to reference when needed.
InfoSec
Information Security Assessment TypesThe difference between penetration tests, vulnerability assessments, red team assessments, blackbox, whitebox, and many other types of testing.- How to Build a Successful Information Security Career
- Information Security Interview Questions
- Encoding vs. Encryption vs. Hashing
- A Masscan Tutorial
- Obscurity is a Valid Security Layer
- The Difference Between a Vulnerability Assessment and a Penetration Test
- Information Security Metrics
- Obscurity is a Valid Security Layer
- The Definition of a Purple Team
- The Difference Between Threats, Vulnerabilities, and Risks
- Serialization Bugs Explained
- Vulnerability Database Resources
- A Bettercap Tutorial
- How to Use Shodan
- The Difference Between Red, Blue, and Purple Teams
- The Difference Between the Internet, the Deep Web, and the Dark Web
- Same Origin Policy Explained
- A Security-focused HTTP Primer
- An
iptablesPrimer - When to Use Vulnerability Assessments, Pentesting, Red Team Assessments, and Bug Bounties
- Purple Team Pentests Mean You’re Failing at Red and Blue
- An
nmapPrimer - The Birthday Attack
- Diffie-Hellman Explained
- Information Security Assessment Types
- Information Security Definitions
- The Difference Between Events, Alerts, and Incidents
Technology
- A
vimPrimerMy guide to learning Vim for the last time. Learn to see it as language instead of a set of commands to memorize. - The Difference Between URLs and URIs
- A
tcpdumpTutorial and Primer - Character Mapping and Encoding
- A Tmux Tutorial
- Big-O Notation Explained
- The Difference Between Heap and Stack Based Memory
- A DNS Tutorial
- A Machine Learning Primer
- An
lsofTutorial - Understanding the Blockchain
- How to Enhance Website Performance
- The Difference Between BSD and System V Unix
- An ICMP Reference
- A
grepTutorial - How to Remember Your TCP Flags
- Less Frequently Used UNIX/Linux Commands
- A
gitPrimer - Speeding Up NGINX Caching with tempfs
- Cellular Technologies Explained
Assorted
- The Difference Between Correlation and CausationA description of the difference between two terms that are constantly used in the wrong way.
- Horsepower vs. Torque
- A Relativity Primer
- The Difference Between a Programmer, a Hacker, and a Developer
- Big Data Explained in 2 Bullet Points
- P vs. NP Explained
- Positional Number Systems
- The Difference Between Deductive and Inductive Reasoning
- EDM Music Types
- Leadership
- Hiring
- Drinking
- Beer
- Steak
- Class
- Dining
- Coffee
- Wine
- Wardrobe
- Photography
- Looping