Information Technology (IT) Certifications & Training

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CompTIA is the world's most trusted certifying body of IT professionals.

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Could IT be a great career for you? Learn why millions love working in IT and how you can get started changing careers today.

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CompTIA is the leading IT certification provider, with 75 million+ industry and tech professionals who design, implement, manage and safeguard the technology that powers the world.

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Featured Certifications

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CompTIA ITF+

CompTIA IT Fundamentals (ITF+) is an introduction to IT skills that helps professionals decide if a career in IT is right for them or to develop a broader understanding of IT.

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CompTIA A+

CompTIA A+ is the industry standard for launching IT careers and teaches core technologies from security to networking to virtualization.

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CompTIA Network+

CompTIA Network+ validates the technical skills needed to securely establish, maintain and troubleshoot essential networks.

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CompTIA Security+

CompTIA Security+ is a global certification that validates the baseline skills necessary to perform core security functions.

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CompTIA Data+

CompTIA Data+ helps you start your data analytics career today. Learn about data mining, data manipulation, data analysis and more.

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CompTIA Project+

CompTIA Project+ gives IT pros the basic concepts to successfully manage small to medium sized projects.

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CompTIA Cloud+

CompTIA Cloud+ is a global certification that validates the skills needed to deploy and automate secure cloud environments.

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Help job seekers launch new careers with training solutions

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The CompTIA ISAO helps businesses combat cybersecurity risks with threat intelligence

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Our Most Popular Resources

What Is a DDoS Attack?

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

What Is IT?

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

What Is Cloud Computing?

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

IT Industry Outlook

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

Latest CompTIA Blog Posts

Elementary Teacher Launches IT Career With CompTIA A+

Earning CompTIA A+ helped this teacher launch a career in IT with no formal experience in the field.

Sep 29, 2023, 13:26 PM by Matthew Stern

Kick Off Cybersecurity Month With These Free Tutorials and Guides

CompTIA has a wealth of free resources to help you start learning and kick off your cybersecurity career.

Sep 29, 2023, 13:01 PM by Meggy Kevkhishvili

What it’s Like to Do Tech Support for an MSP

If solving puzzles, helping people and continually learning marketable skills is your thing, consider an IT technician career.

Sep 28, 2023, 13:00 PM by Rich Freeman

How to Handle Rejection in the Tech Industry

Dealing with rejection in the tech industry? Here are some tips and strategies to help you manage and overcome.

Sep 27, 2023, 13:00 PM by Ashley Watters

13 Emerging Trends in Information Technology for 2023

Do you know which tech trends you should be looking out for in 2023? Here are the top emerging trends in information technology for 2023.

Sep 26, 2023, 13:00 PM by Ashley Watters

What Is Active Directory?

Microsoft Active Directory centralizes authentication and administration, allowing administrators granular control over settings and accounts.

Sep 25, 2023, 14:23 PM by Damon M. Garn

What Is Docker?

The Docker container engine is a robust solution for integrating containers into your CI/CD workflow. Learn to pull, run and build Docker container images.

Sep 22, 2023, 14:08 PM by Damon M. Garn

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