Champion

Brian Vermeer

Snyk

Staff Developer Advocate for Snyk, Java Champion, Oracle Ace Pro, and Software Engineer with over a decade of hands-on experience in creating and maintaining software. He is passionate about Java, (Pure) Functional Programming and Cybersecurity. Brian is a JUG leader for the Virtual JUG and the NLJUG. He also co-leads the DevSecCon community and is a community manager for Foojay. He is a regular international speaker on mostly Java-related conferences like JavaOne, Devnexus, Devoxx, Jfokus, JavaZone and many more. Besides all that, Brian is a military reserve for the Royal Netherlands Air Force and a Taekwondo Master / Teacher.

Badges 18

Talks 51

  1. Devoxx Belgium 2026

    AI Security Deep Dive, Securing Agents and AI Applications

    October 2026Security, Trust & Compliance

  2. Devoxx Belgium 2026

    Toxic Flows in MCP Servers and Skills: What Your Agent Blindly Trusts

    October 2026Security, Trust & Compliance

  3. Devoxx UK 2026

    Understanding Prompt Injection - Techniques, Challenges, and Advanced Escalation

    May 2026Development Practices

  4. Devoxx UK 2026

    Building Secure Software(Panel) : Practical Strategies for Developers

    May 2026Build & Deploy

  5. Voxxed Days Bucharest 2026

    Breaching LLM-Powered Applications: Overcoming Security and Privacy Challenges

    April 2026Security

  6. Devoxx France 2026

    Understanding Prompt Injection - Techniques, Challenges, and Advanced Escalation

    April 2026Security & Privacy

  7. Devoxx France 2026

    The Hidden Security Hazards in Your Java Stack

    April 2026Security & Privacy

  8. Voxxed Days Amsterdam 2026

    5.5 prompt injection techniques in 15 minutes

    April 2026Data & AI

  9. Voxxed Days Zurich 2026

    The Hidden Security Hazards in Your Java Stack

    March 2026Security

  10. Devoxx Morocco 2025

    Breaching LLM-Powered Applications: Overcoming Security and Privacy Challenges

    November 2025Security

  11. Devoxx Morocco 2025

    Don't Get Burned! Secure Coding Essentials in Java to protect your application

    November 2025Security

  12. Devoxx Belgium 2025

    Understanding Prompt Injection - Techniques, Challenges, and Advanced Escalation

    October 2025Security

  13. Devoxx UK 2025

    Securing LLM-Powered Applications: Overcoming Security and Privacy Challenges

    May 2025Security▶ Watch

  14. Devoxx France 2025

    Securing LLM-Powered Applications: Overcoming Security and Privacy Challenges

    April 2025Security

  15. Voxxed Days Amsterdam 2025

    Breaching LLM-Powered Applications: Overcoming Security and Privacy Challenges

    April 2025Data & AI

  16. Voxxed Days Zurich 2025

    Securing LLM-Powered Applications: Overcoming Security and Privacy Challenges

    March 2025Data & AI

  17. Voxxed Days CERN 2025

    Don't Get Burned! Secure Coding Essentials in Java to protect your application

    January 2025Security

  18. Devoxx Belgium 2024

    Breaking AI: Live coding and hacking applications with Generative AI

    October 2024Security▶ Watch

  19. Devoxx Belgium 2024

    Securing LLM-Powered Applications: Overcoming Security and Privacy Challenges

    October 2024Data & (Gen)AI▶ Watch

  20. Devoxx Poland 2024

    Don't Get Burned! Secure Coding Essentials in Java to protect your application

    June 2024Security

  21. Devoxx UK 2024

    Breaking AI: Live coding and hacking applications with Generative AI

    May 2024Security▶ Watch

  22. Devoxx UK 2024

    Blind Ignite Talk

    May 2024Mind the Geek

  23. Devoxx UK 2024

    Don't Get Burned! Secure Coding Essentials in Java to protect your application

    May 2024Security▶ Watch

  24. Devoxx UK 2024

    Blind Ignite Talk

    May 2024Mind the Geek

  25. Voxxed Days Bucharest 2024

    PANEL: Mastering the AI Shift: Adaptive Strategies for Software Evolution

    March 2024Architecture

  26. Voxxed Days Bucharest 2024

    Securing Your Java Containers by Breaking In

    March 2024Security

  27. Devoxx Belgium 2023

    Securing Your Java Containers by Breaking In

    October 2023Security▶ Watch

  28. Devoxx Poland 2023

    Deserialization exploits in Java: why should I care?

    May 2023Security

  29. Devoxx UK 2023

    Secure Coding Lab: Building Secure Java Applications

    May 2023Security

  30. Devoxx UK 2023

    Building a Secure CI/CD Pipeline with GitHub Actions and Snyk for Java Applications

    May 2023Security

  31. Devoxx UK 2023

    Securing Your Java Containers by Breaking In

    May 2023Security

  32. Voxxed Days Bucharest 2023

    Stranger Danger: Your Java Attack Surface Just Got Bigger

    March 2023Security

  33. Voxxed Days Bucharest 2023

    Hands-on Java Security Workshop: How safe is your application?

    March 2023Security

  34. Devoxx Belgium 2022

    Deserialization exploits in Java: why should I care?

    October 2022Security▶ Watch

  35. Devoxx Poland 2022

    Security Warning: Your Java Attack Surface Just Got Bigger

    June 2022Security

  36. Devoxx UK 2022

    Deserialization exploits in Java: why should I care?

    May 2022Security

  37. Devoxx UK 2022

    Log4J mini lab

    May 2022Security

  38. Devoxx UK 2022

    Security Warning: Your Java Attack Surface Just Got Bigger

    May 2022Security

  39. Devoxx UK 2021

    Java application security the hard way - a workshop for the serious developer (Cloud native style)

    November 2021Security

  40. Devoxx UK 2021

    10 Java Security Practices They Didn't Teach You In School

    November 2021Security

  41. Devoxx Belgium 2019

    Live hacking: breaking into your java web app

    November 2019Security▶ Watch

  42. Devoxx Belgium 2019

    10 excellent ways to secure your spring boot application

    November 2019Security▶ Watch

  43. Devoxx Ukraine 2019

    Live hack: finding security vulnerabilities before they find you!

    November 2019Security▶ Watch

  44. Devoxx Poland 2019

    Hands-on java security workshop: how safe is your application?

    June 2019Security▶ Watch

  45. Devoxx Poland 2019

    Write better functional java code

    June 2019Java Language▶ Watch

  46. Devoxx UK 2019

    Switching on devsecops

    May 2019Security

  47. Devoxx Belgium 2018

    Code style: what kind of coder are you

    November 2018Java Language▶ Watch

  48. Devoxx Belgium 2018

    Common mistakes made in functional java

    November 2018Java Language▶ Watch

  49. Devoxx Poland 2018

    Don't be a trojan

    June 2018Architecture & Security▶ Watch

  50. Devoxx UK 2018

    Java 8: the good, the bad and the ugly

    May 2018java▶ Watch

  51. Devoxx Belgium 2017

    Java 8: the good, the bad and the ugly

    November 2017Java Language▶ Watch