Webinars

WBA OpenRoaming Implementers presentation: SIM Authentication Architectures and Interfaces – April 9th 2025

Presentation held in Wireless Broadband Alliance’s Implementers call on 9th of April.

Highlights from the presentation: 

• Radiator SIM Pack overview
• Radiator SIM Pack use cases architecture overview: Wi-Fi offloading, In-flight connectivity, OpenRoaming
• Radiator 3GPP AAA server use cases: Voice over Wi-Fi

Presentation slides: SIM Authentication Architectures and Interfaces

RADIUS Conference presentation: RADIUS in Action – Securing, Monitoring and Protecting Network Infrastructure – March 14th 2025

Radiator Software hosted the inaugural RADIUS Conference in Tampere, Finland. Here’s the presentation by Radiator Software Managing Director Karri Huhtanen held live during the open conference day on March 14th.

Topics: 

• Certificate-Based Authentication: Replacing Usernames and Password
• Securing Network Port Access with 802.1X and VLANs
• Enhancing Management Traffic Security with RadSec (RADIUS over TLS) 
• Protecting Network Infrastructure Access with RADIUS, TACACS+, and Multi-Factor Authentication
• Ensuring Network Resilience without Internet or Cloud Dependency
•  Improving Network Monitoring with RADIUS Authentication and Accounting Logs
  

Presentation slides: RADIUS in Action

WBA OpenRoaming Implementers presentation: RadSec Client Security – December 11th 2024

Presentation held in Wireless Broadband Alliance’s Implementers call on 11th of December.

Highlights from the presentation: 

• Importance of server certificate validation when using RadSec
• Most APs need improvements in certificate handling
• Missing certificate validation risks DNS poisoning and BGP highjacking

Presentation slides: RadSec Client Security

WBA OpenRoaming Implementers presentation: Chargeable-User-Identity – September 4th 2024

Presentation held in Wireless Broadband Alliance’s Implementers call on 4th of September.

Topics:

• RFC 4372 Chargeable-User-Identity
• WBA Wireless Federation draft
• Chargeable-User-Identity behaviour in various scenarios
• Issues to be considered

Presentation slides: Chargeable-User-Identity specification and implementation notes

Disobey presentation: WiFi Roaming Security and Privacy – 16 February 2024

Updated version of the Radiator webinar from May 2023

RADIUS based Wi-Fi Roaming has been around for over 20 years. In this presentation you will learn about Wi-Fi Roaming specific existing and potential security and privacy issues as well as solutions how to mitigate them.

Wi-Fi Roaming Security topics:

• Evil Twin Man-in-the-Middle (MitM)
• Remote Brute Force / Denial of Service (DoS)
• (log4j) Injection
• VLAN Penetration/Hopping

Wi-Fi Roaming Privacy topics:

• MAC address based tracking
• MAC address randomisation
• Roaming RADIUS authentication and accounting privacy
• SIM authentication privacy and IMSI privacy protection

Presentation slides: Wifi Roaming Security and Privacy – Disobey edition

OpenRoaming with Radiator webinar – 14th & 16th February 2023

Webinar topics included: 

• What is required for OpenRoaming?
• What is the quickest way to start testing?
• What are the recommended architecture and practices for adding OpenRoaming both for a Service/Access Network Provider and for an Identity Provider?
• Where can one find help to configure Radiator for OpenRoaming?

Presentation slides: OpenRoaming with Radiator

SIM Authentication with Radiator – 24th & 26th January 2023

Webinar topics included: 

• Overview of the use Radiator use cases regarding SIM Authentication, VoWiFi and WiFi Offloading
• New feature: IMSI Privacy for EAP-SIM, EAP-AKA and EAP-AKA’ authentication
• Use case: In-flight connectivity with Radiator SIM Pack
• Use case: OpenRoaming integration with Radiator

Presentation slides: SIM Authentication with Radiator