Web Security Fundamentals

Learn (and apply!) concepts that 99% of developers struggle with!

Understand Web Security model

Get confidence in building applications diving deep into the Web Security model.

  • Understand the lurking dangers and risks
  • Lock the website content with build-in policies
  • Relax restrictions only when necessary
  • Develop with maximum security and peace of mind

Play with real code examples

Gain total clarity with LABS presenting underlying concepts with practical examples (see it in action).
  1. Watch the explanation videos
  2. Download source code
  3. Run the examples
  4. Hit DevTools to analyze in-depth
  5. Apply in your projects

Protect your customers

Hackers are trying to break into Web-based systems over the Internet on daily basis. Unfortunately, when security is neglected they often succeed. That results in significant financial losses, not to mention reputation damage for the companies. 😵
Step ahead and become a security hero! 🦸‍♂️

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Money-back guarantee

The materials are designed to give you 10x more value than you expect. But, if for whatever reason you will not be satisfied, then you can write an email within 30 days since your purchase to [email protected] and I will give you the money back.

My goal is to help you and give as much value as possible.

Bartosz Pietrucha


  • Taught hundreds of developers around the World
  • Holds a Master's degree in Computer Science
  • Spoke at conferences like AngularUP, ngVikings, NG-Colombia, JSConf.be, HolyJS and more
  • Worked at companies like Credit Suisse, UBS, F-Secure, Tecnotree building enterprise software
  • Runs WebSecurity Academy program

Got Questions?

Feel free to email me at

[email protected]