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

‘CompTIA Inspires Me to Want to Make a Difference’

Rita Loncar, CompTIA 2022 Member of the Year, talks about how CompTIA membership has helped her business and career.

Dec 8, 2023, 15:36 PM by CompTIA

The CompTIA Cybersecurity Career Pathway: Employable Skills Found Here

With the increase in cyberattacks and the number of new connected devices, the need for skilled cybersecurity professionals is growing at a rapid pace. The CompTIA Cybersecurity Career Pathway can help you get into cybersecurity.

Dec 8, 2023, 15:24 PM by Patrick Lane

Failing a CompTIA Exam Doesn’t Mean You’re a Failure

Just because you failed a CompTIA certification exam doesn’t mean you’re a failure. Many candidates fail an exam at least once but pass a retake test later.

Dec 8, 2023, 15:16 PM by Jessalynne Madden

Tackling Cybersecurity With the OODA Loop Approach

Learn how to leverage this military approach to fight cyber wars more effectively.

Dec 7, 2023, 14:46 PM by Emily Matzelle

What Is DNS?

The DNS service resolves easy-to-remember names with difficult-to-remember IP addresses, making it easier for people to work with network resources.

Dec 6, 2023, 15:12 PM by Damon M. Garn

How to Encourage Incident Reporting with Employees

Making security an integral part of your organization is the only way to achieve true resilience.

Dec 5, 2023, 15:15 PM by Ashley Watters

How To Transition From Systems Engineering to Cybersecurity

Learn how the skills you have as a systems engineer can help lead you toward a career in cybersecurity.

Dec 4, 2023, 15:00 PM by Eileen Ristau Tauchman

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