Information Security
CompTIA Security+ (SY0-701)
A companion to the CompTIA Security+ Study Guide by Chapple and Seidl. Read a chapter's lesson, answer that chapter's questions, then drill the terms. Every lesson section matches a section of the book, in the book's order.
This course covers exam SY0-701. CompTIA says the next version, Security+ V8, is expected on or around November 17, 2026. Check the exam you are booked for before you rely on it.
The chapters
Study tools
Practice questions
Every question for the book, in one place. Narrow it by chapter, section or topic, by where the question came from, or by what you have missed. Browse to check questions one at a time, or choose Quiz me for a shuffled run with a score.
How to attack a Security+ question
Each move has a cue that tells you to reach for it, the steps, a worked trace that rejects a rival move, and the case where it misleads. The drills at the bottom ask one thing: which move first?
Pick the move
Resources
Outside material for when a chapter did not click, for more practice, and for the official exam objectives. Filter by type or chapter.
Glossary
The key terms each chapter introduces, in everyday words, with the section of the book that covers each one.
Flashcards
Pick a deck: everything, one exam domain, one chapter, or one section of the book. Flip a card, then say whether you knew it. Cards you miss come back a few cards later and stay near the front of the deck next time.
Deck finished
Tap the card or press Space to flip. Swipe right or press → if you knew it; swipe left or press A to see it again; ← goes back.
Not found
That route does not exist. Back to the course home.