AWS User Group Wrocław Meetup - 22.01.2026 [EN]

[Event in English 🇬🇧]
Join us on yet another AWS User Group Meeting, sponsored by DataArt. Pizza and drinks are included and the event is free!

If you wish to speak at our event(s), just use this form!

🟢 Where and when?
Plac Grunwaldzki 23 floor 6 (Data Art office), Wrocław, 6 PM CEST 🔴 the location is different than usual 🔴 After 6:00 p.m. the main entrance may be closed. We invite you again from the courtyard, i.e. at the main entrance to Starbucks.

Agenda
➡️ 18:00 - Intro by AWS User Group Wroclaw organizers
🧑‍💻 18:15 - Building streaming alternative to API with Kafka+S3+Iceberg - Andrey Kononenko
🍻 19:00 - Networking & Pizza
🧑‍💻 19:45 - Subdomain Takeover: Understanding Dangling Domains in AWS Route 53 - Michał Rzeszowski; Norbert Kustra
🍻 20:45 - Networking

➡️ Building streaming alternative to API with Kafka+S3+Iceberg
TBA
🎤 Andrey Kononenko, Java developer with more than a decade of experience. His main areas of expertise are media and messaging. Current goal of his team is building cost efficient microservices solutions.

➡️ Subdomain Takeover: Understanding Dangling Domains in AWS Route 53

Dangling DNS records in AWS Route 53 can expose organizations to subdomain takeover attacks when they point to deleted or unclaimed AWS resources. This presentation briefly explains how these misconfigurations occur, why they pose a serious security risk, and how attackers exploit them. It also highlights practical methods for detecting and preventing dangling domains to improve DNS security and reduce cloud attack surface.

🎤 Michał Rzeszowski - Senior Cloud Security Engineer

Cloud Security Engineer with over 5 years of hands-on experience in Cloud Security. Specialized in Incident Response and Forensics within Cloud environments. Primary field of focus on day to day job is strengthening security posture of corporate AWS resources, by automating security processes, implementing security controls, managing WAF and improving AWS IAM. Wiz Most Valuable Professional (MVP). Holds multiple certifications in Cloud Security, Threat Detection and Analysis.

🎤 Norbert Kustra - Senior Threat Detection and Response specialist

Threat Detection and Response specialist with over 5 years of hands-on experience in Cybersecurity. Specialized in forensic analysis of corporate environments both on cloud and on premise. Strongly focused on incident response, threat hunting, and security monitoring to protect enterprise environments and strengthen organizational resilience. Holds multiple certifications in Threat Hunting and Cybersecurity scope.

Sponsor
DataArt (https://www.dataart.com/)