Our Free Gift to the Community!
CrossWind Systems is a fictitious company created for JHT’s web app courses. Their entire online presence, vulnerabilities and all, is publicly available for EVERYONE to hack play!
If you would like to play with a live, purposely vulnerable web app, have at it. Prefer more structured, curriculum-based training, try JHT’s Web App Jr Analyst course.
During the 3-Course Web App Pentesting Apprenticeship Path by Mike Lisi, you’ll be working with a single client: CrossWind Systems Corporation. This is a fictitious technology company created specifically for this course, and the learning process is structured like a real pentesting engagement with duties assigned to the testers, tasks are completed on a real web app and reporting to the team is a must!

Thank You!
Credit to course author Mike Lisi and his crew for creating and maintaining this invaluable educational resource.
- Charlie Cox
- Tyler Lindgen
- Muzzammil Mohammed
- Aditya Manjul


