Study anywhere and anytime with CompTIA Security+ Certification Review by Sybex and take your career to the next level! This easy-to-use focused guide is organized by exam objective for quick review and reinforcement of key topics, making it a must-have resource in your SY0-401 exam prep.

Install the free version today and jumpstart your studying!
We have provided a limited free version of the content that you can try before deciding to subscribe. This version includes a limited amount of practice questions and basic progress metrics.

Get your best value by subscribing to the Premium Version. The Premium Version includes access to:

• 250+ must-know terms
• 210+ common abbreviations to memorize
• 60 practice questions with detailed explanations
• Unlimited access to ALL 6 categories, including:
• Network Security
• Compliance and Operational Security
• Threats and Vulnerabilities
• Application, Data, and Host Security
• Access Control and Identity Management
• Cryptography
• Detailed results tracking showing your strongest and weakest areas

Taking a comprehensive approach, CompTIA Security+ Certification Review by Sybex provides information on network security, compliance and operational security. Additionally, this indispensable resource delves into application, data, and host security, access control, identity management, and cryptography. Material is organized across 6 major networking security topics, allowing for targeted studying and personalized review.

With this innovative and easy-to-use app in your study toolkit, success on exam day is all but assured. Get a jump on your IT career and make studying for your security exam a lot easier with CompTIA Security+ Certification Review by Sybex as your guide!

Get access to all questions when you subscribe:
• 1 Month: one auto-renewing payment of $7.99
• 12 Months: one auto-renewing payment of $24.99

CompTIA Security+ by Sybex offers two auto-renewing subscription options to help you pass your exam.

-Payment will be charged to iTunes Account at confirmation of purchase
-Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
-Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
-Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
-Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable

These prices are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence.

Our Customer Success Team is available from 9am to 5pm, Monday - Friday (except on major holidays). Call us at 319-246-5271 and email us at with any questions.

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What’s New

Version 6.6.4564

This version includes a few improvements to make your experience smoother. Let us know what you think by emailing us at or by leaving a 5-star review.

Ratings and Reviews

4.3 out of 5
78 Ratings
78 Ratings
dangerdude69 ,

OK for studying

I used this app for studying for the test recently. The app is ok but really didn’t prepare me for passing. I did great on the questions it offered but what is asked on the test is vastly different. And there are only sixty questions offered, so you can get great at those questions and that’s about it.

Enjama ,

Not worth it

Don't waste your money on this. Not even close to the real material in depth and breadth. Using this for prep will set you up for failure. If I could give this no stars I would. Nothing to see here!

littlelambi ,

App is not intuitive and questions seem weirdly worded

There are better apps and other resources out there. I found the interface to be not very intuitive.


Higher Learning Technologies LLC
125.5 MB
Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
Copyright © 2016 & Trademark by Wiley Publishing, Inc. All rights reserved.
In-App Purchases
  1. CompTIA Security+ - 1 Month $7.99
  2. CompTIA Security+ - 12 Months $24.99


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