What is it-learn.io?

it-learn.io is a free learning hub for IT professionals, network engineers, and cybersecurity practitioners. We cover what matters in the field — not watered-down theory, but practical content you can apply on the job and in the lab.

The site was built by someone who has been in the trenches of enterprise networking and security, and who got tired of paying for study resources that didn’t align with real-world experience.


What We Cover

  • Networking — CompTIA Network+, routing & switching, VLANs, SD-WAN, troubleshooting
  • Cybersecurity — CompTIA Security+, Zero Trust, SIEM, threat intelligence, incident response
  • Cloud & Infrastructure — AWS, hybrid architectures, firewall and SSE platforms
  • Certifications — Study guides, home lab ideas, and practice resources for CompTIA, Cisco, and more
  • Podcast — Weekly episodes on the latest in IT and cybersecurity, available on all major platforms

Free Study Tools

We built network.it-learn.io — a completely free Network+ N10-009 study site with 1,500 flashcards, 1,500 practice questions, and a progress tracker. No account, no paywall, no ads.

More tools are in the works.


The Podcast

Tech Updates is our weekly podcast covering the latest developments in networking, cybersecurity, and enterprise IT. Listen at techupdates.it-learn.io or wherever you get your podcasts.


Get in Touch

Have a topic you’d like us to cover? Feedback on the content or study tools? Reach out — we read everything.

This site is built for the community, and the community makes it better.