Kamil Vavra | @vavkamil

Offensive Web Application Security | Ethical Hacking | Security Research

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Hacking a Pharmacy for Fun and Drugs

OWASP Czech Chapter Meeting

30 September 2025 | Brno, Czechia - Official schedule
Slides: https://vavkamil.cz/assets/slides/2025-09-30-hacking-pharmacy.pdf

Do you like using loyalty cards when you shop? After all, they promise discounts on selected items. But what happens when a pharmacy chain forces an ethical hacker to sign up for one? In this talk, you will see how a simple loyalty card opened the door to finding critical vulnerabilities.



Slides