See the working demo ↓A screenshot — the working demo is belowCybersecurity training
Do more than watch attacks. Understand their causes and test the results yourself. Explore Web Security PRO: 132 technical labs with a tutor, narration and your own experiments, without setting up an environment.
Joining is free. You will receive the date and terms before deciding whether to buy.
First edition · Coming soon
Understand the attack. Test it yourself. Instead of guessing what a copied payload does, trace the request, change the input and see why the application behaves differently.
For now, a free interest list. Planned access: 12 months. We are not taking payments.
One technical course
In your browser, without Docker, a VPN or a lab installation. The first edition does not include separate professional-practice modules or specialist courses.
The figures describe the course source materials. Stages and steps are parts of labs, not additional lessons. Variations include attacks, control tests and models.
How you work in a lab
Try the learning experience first
Run a real lab in your browser — no sign-up, no install. Compare the HTTP request, the SQL query and what the page renders, trace the cause, then check the fix and your own variations.
Explore the first editionCounts describe the program's current source material. Test variants include attacks, controls and models, not only exploits. Different types of material are not added together.
The figures describe the full course's English-language source materials. The demo is available in Polish and English. Input examples belong to the reference library. They are not additional completed exercises.
The figures describe the full course's English-language source materials. The demo is available in Polish and English. 237 lessons does not mean 237 distinct executable commands: 62 run in the browser, 69 have recorded system output and 106 are reference lessons.
Separate courses and projects
Interested in another topic? Explore AI SecLabs or join a specialist course's waitlist. These are separate upcoming offers, with no announced launch dates, outside the first edition of Web Security PRO.
14 topics
Model. Knowledge. Agent.
Test the trust boundaries.
Explore browser-based AI security training. The syllabus, demo and waitlist are on a separate website.
See the syllabus for details and counting methods.
Get comfortable with the Linux terminal. Work with files, permissions, processes and networking while understanding each command's output.
See the syllabus for details and counting methods.
From scenario to decision. Compare risk assessment methods, estimate losses, analyze uncertainty and plan action.
See the syllabus for details and counting methods.
Read and modify HTTP requests. Explore headers, caching, CORS and application decisions through concrete examples.
See the syllabus for details and counting methods.
Trace login, session handling and logout. Test what cookies protect and what the server must enforce.
See the syllabus for details and counting methods.
Distinguish encoding, hashing and encryption. Analyze tokens, signatures and the effects of changing data.
See the syllabus for details and counting methods.
From your first SELECT to SQL injection. Trace the cause, test the attack and verify an effective fix.
See the syllabus for details and counting methods.
See when data becomes code. Choose XSS tests for the context and verify how protections work.
See the syllabus for details and counting methods.
Discover resources, assess leads and choose the next test. Build an attack-surface map and an evidence record.
See the syllabus for details and counting methods.
Justify a CVSS vector and separate vulnerability severity from remediation priority. Turn findings into decisions.
See the syllabus for details and counting methods.
Turn a client's request into an assessment plan: purpose, scope, authorization, constraints, methodology and expected outcomes.
See the syllabus for details and counting methods.
Turn repetitive commands into scripts. Learn variables, loops, pipelines and error handling in Bash.
See the syllabus for details and counting methods.
Connect tools into a reproducible testing process: preparation, controlled testing, evidence and verification.
See the syllabus for details and counting methods.
Stay in control of change history. Practice branches, merging, conflicts and recovery without losing important work.
Try another search or category.
Looking for the main course? Web Security PRO: 132 labs
Suggested order
Paths help you choose courses for your goal. They are not separate paid bundles and do not require buying the entire catalog.
Understand the mechanism, choose a test and prepare a result the client can use.
View the sequenceFrom working with files to deliberate scripting and an organized toolkit.
View the sequenceConnect technical findings, an assessment plan and a responsible business decision.
View the sequenceOne family of projects
For companies and teams
Compatible with LMS platforms including:
and other platforms that support e-learning standards.
Price for companies
Delivery into your company's own LMS from 50 licences.
Ask for a quoteWrite to kontakt@cyberszkola.pl: the number of people, the courses you want and your LMS, if you use one.
Project author
Creator of Cyberwiedza, cyberszkola and AI SecLabs. In these courses, I connect explanations of mechanisms with practice, observation and decisions you need to justify.
Running a command is not enough. What matters is what its output confirms, what it does not confirm and what the next step should be.
More about the authorBefore joining
No. This is an upcoming course announcement and an interest list. Joining is not a purchase, a place reservation or a commitment to pay.
The launch date, price and access terms will be announced before sales open. The interest list is how we send that information.
The course is available in Polish and in English — you can switch language at any time, and lessons, exercise explanations and narration exist in both. Commands, code and tool names keep their original syntax, as used in everyday work.
No. All course exercises run in your browser on a computer with internet access. Training applications, terminals, editors and workshops are part of the platform. You do not install Docker, a virtual machine or a VPN, and you do not need paid external tools.
No. You work in an interactive environment. A virtual tutor highlights important elements, and narration explains the action and its result. Pause the lesson, return to earlier steps and run your own experiments. This guidance is built into the course, not individual consultation with a person.
No. You use training applications, simulators and prepared data. Learn the mechanism and its limitations in a safe environment. External resources are supplementary, not required to complete the exercises.
Yes, a certificate of completion. When you complete the course, you receive a certificate in English with a unique code that anyone can check at cyberszkola.pl/verify. It confirms completion of the course and is issued by the author; it is not an industry certification. We do not promise employment.
No. These are independently authored courses using public references and original cases. They do not replace licensed standards, accreditation or qualifications required in regulated industries.
Join the waitlist
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Planned price: PLN 790 including tax