Free
Course

CompTIA Security+: Data Protection Concepts & Strategies

Explore data protection and security techniques in modern IT. Learn about data states, classifications, and securing data through encryption, hashing, and advanced protection method.

  • Skill level

    Beginner
  • Time to complete

    Approx. <1 hour
  • Certificate of completion

    Yes
  • Prerequisites

    None

About this course

It is an understatement to declare that society is rapidly becoming a data-driven and service-oriented. Data protection and security is a key aspect of modern IT security management. In this course, we will begin by exploring data states, classification, types, and lifecycles. Then we will examine considerations for securing data including geographic and cultural restrictions, encryptions, and hashing. Finally, we will look at masking, obfuscation, and tokenization as well as segmentation and compartmentalization. This course is part of a series that prepares you for the CompTIA Security+ (SY0-701) exam.

Learning objectives

  • Discover the key concepts covered in this course
  • Compare data at rest, data in transit, and data in use
  • Compare data classifications including sensitive, confidential, public, restricted, private, and critical

How it works

Expert-led videos

In this course, you'll watch videos created by industry-leading experts for some of the biggest tech companies in the world. They'll cover key concepts, go through sample applications, prepare you for industry certifications, and more. Watch on any device — whenever and wherever you want — to learn at your own pace.

Reviews from learners

  • Very well put together as usual. I learn so much from each experience with Codecademy. I can't explain how satisfied I am with this institution.
    David W
    Verified Learner
  • Everything Codecademy offers is useful for all software developers.
    Fidan M
    Verified Learner
  • I thought that I would never be able to learn to code but Codecademy has made it very easy. I just love it!
    Adyan H
    Verified Learner

Our learners work at

  • Google Logo
  • Meta Logo
  • Apple Logo
  • EA Logo
  • Amazon Logo
  • IBM Logo
  • Microsoft Logo
  • Reddit Logo
  • Spotify Logo
  • Uber Logo
  • YouTube Logo
  • Instagram Logo

6 Rewarding Cybersecurity Careers & How to Get Started

Cory Stieg
Aug 14, 2024

If you’re in the market for a job in tech, there’s a good chance you’ve come across cybersecurity roles during your search. In the United States, there are several hundreds of thousands of open cybersecurity positions that need to be filled.

There are a couple factors contributing to the current demand for cybersecurity professionals: The Covid pandemic accelerated the digital shift that was already taking place across industries. At the same time, organizations recognize that security breaches cost businesses millions of dollars, making cybersecurity a top priority. Companies need skilled cybersecurity pros to help organizations keep information secure and defend against constantly evolving threats.

Curious what types of careers you can have in cybersecurity? Here, we break down the cybersecurity jobs with the most demand, plus the online courses and paths that will teach you the skills you need to get hired.

When you’re ready to jump in and start learning, be sure to check out our new free cybersecurity courses. These video-based courses help you improve your understanding of concepts like CompTIA Security+, network and data security, or risk management, plus build a foundation for industry certifications.

Continue reading

Join over 50 million learners and start CompTIA Security+: Data Protection Concepts & Strategies today!

Start

Unlock additional features with a paid plan

  • Portfolio projects

    Create professional projects you can share with recruiters to showcase your skills and experience.
  • Job-readiness checker

    Evaluate how well you meet the requirements for any job description based on your skills and experience.
  • Certificate of completion

    Earn a document you can share with your network to prove that you’ve completed this course.