Friends of Carmasec
Cyber Circle Meetup
Starting in 2026, the “Cyber Circle Meetup” brought together experts and enthusiasts from the field of IT security once a quarter at Mediapark in Cologne to discuss the latest developments and topics and learn from one another. The event focused on topics that currently affect both the private and public sectors equally: the practice of security audits, the use of AI in management, the technical implementation of the CRA, and the question of what opportunities AI already offers attackers today. Four short technical presentations kicked off the event.
Venue
The FOC (Friends of Carmasec) event took place on September 24 at Carmasec GmbH & Co. KG, located at Startplatz in Cologne’s Mediapark.
Intro
Jan Sudmeyer and Timm Börgers, both Managing Partners of Carmasec, opened the event and welcomed the approximately two dozen attendees and speakers that evening.
Slides
ISO 27001 vs. PCI DSS – Was unterscheidet beide in der Praxis? | Janina Walgenbach, Security Consultant
Warum die ISO 42001 wichtig wird | Simon Decker, Senior Security Consultant
CRA: Die CI/CD Pipeline liefert Evidenz, nicht Konformität | Marek Ruschulte, Associate Security Consultant
Was Angreifer heute mit KI eigentlich machen können – Mythos gegen die Realität | Niklas Ereth, Senior Security Consultant
Videos
Janina Walgenbach
Simon Decker
Marek Ruschulte
Niklas Ehret
Further information
Friends of Carmasec
As long–time friends of Carmasec, we at TF Consulting support the Cyber Circle initiative. We look forward to making new connections and recommend this high–caliber, direct exchange with IT security experts – on sight and on equal footing – to our valued business partners.







