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CompTIA A+

A+ is the starting point for a career in IT. The performance-based exams certify foundational IT skills across a variety of devices and operating systems.

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CompTIA Network+

Network+ certifies the essential skills needed to confidently design, configure, manage and troubleshoot any wired and wireless devices.

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CompTIA Security+

Security+ provides a global benchmark for best practices in IT network and operational security, one of the fastest-growing fields in IT.

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Our Most Popular Resources

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What Is a DDoS Attack?

Learn what a DDoS attack is, types of attacks, DDoS protection and how to stop a DDoS attack.

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What Is IT?

Understand the definition of information technology as well as the many different types of careers paths.

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What Is Cloud Computing?

Learn what is cloud computing and the different types and services that exist for the cloud.

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IT Industry Outlook

Our annual industry analysis includes tech trends and an information technology industry overview.

Latest CompTIA Blog Posts

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Tech Together: How Innovative Technologies Changed How We Work—Permanently

Innovative technologies have changed the way we work, enabled the remote workforce and have likely changed the way we work permanently and will continue to do so. Find out more in a new video developed by CompTIA's Industry Advisory Councils.

Dec 6, 2022, 14:30 PM by Scott Campbell

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Look at Me Now! Veteran to Cybersecurity Specialist

Eduardo Gijon explains what it’s like to transition from a general IT role to a cybersecurity career – and the perks that follow.

Dec 5, 2022, 15:08 PM by Emily Matzelle

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Find Your Perfect IT Job: One Step at a Time

IT pro Ryan Anastasia outlines what it takes to become a systems administrator.

Dec 2, 2022, 15:56 PM by Emily Matzelle

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Clients vs. Customers: How Changing Our Language Can Benefit the MSP Industry

As an industry, we’re moving in the right direction. But we have a long way to go if we want to be viewed the same as other professions like doctors, lawyers, and CPAs. Maybe a simple change can stretch us the extra mile.

Dec 1, 2022, 15:26 PM by Craig Pollack

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9 Ways To Use Grep To Filter Results in Linux

Learn nine ways to use grep and the pipe redirector to filter the results of various Linux commands and find the information you need.

Nov 30, 2022, 17:02 PM by Damon M. Garn